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updated face uv coordinates

pull/50/head
Vladimir Mandic 2020-11-12 14:52:32 -05:00
parent 8389cf95a0
commit 76c6c1e684
12 changed files with 7345 additions and 6272 deletions
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6538
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@ -23,7 +23,7 @@
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}, },
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}, },
@ -31,13 +31,13 @@
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@ -49,7 +49,7 @@
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@ -12470,8 +12470,12 @@
} }
] ]
}, },
"src/face/coords.js": {
"bytes": 37909,
"imports": []
},
"src/face/facemesh.js": { "src/face/facemesh.js": {
"bytes": 2604, "bytes": 2471,
"imports": [ "imports": [
{ {
"path": "src/tf.js" "path": "src/tf.js"
@ -12479,22 +12483,16 @@
{ {
"path": "src/face/blazeface.js" "path": "src/face/blazeface.js"
}, },
{
"path": "src/face/keypoints.js"
},
{ {
"path": "src/face/facepipeline.js" "path": "src/face/facepipeline.js"
}, },
{ {
"path": "src/face/uvcoords.js" "path": "src/face/coords.js"
},
{
"path": "src/face/triangulation.js"
} }
] ]
}, },
"src/face/facepipeline.js": { "src/face/facepipeline.js": {
"bytes": 13686, "bytes": 13680,
"imports": [ "imports": [
{ {
"path": "src/tf.js" "path": "src/tf.js"
@ -12503,29 +12501,17 @@
"path": "src/face/box.js" "path": "src/face/box.js"
}, },
{ {
"path": "src/face/keypoints.js" "path": "src/face/util.js"
}, },
{ {
"path": "src/face/util.js" "path": "src/face/coords.js"
} }
] ]
}, },
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"imports": []
},
"src/face/triangulation.js": {
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"imports": []
},
"src/face/util.js": { "src/face/util.js": {
"bytes": 3078, "bytes": 3078,
"imports": [] "imports": []
}, },
"src/face/uvcoords.js": {
"bytes": 19592,
"imports": []
},
"src/gender/gender.js": { "src/gender/gender.js": {
"bytes": 3209, "bytes": 3209,
"imports": [ "imports": [
@ -12695,7 +12681,7 @@
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"dist/human.esm.js": { "dist/human.esm.js": {
"imports": [], "imports": [],
@ -12730,23 +12716,20 @@
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}, },
"src/face/keypoints.js": {
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},
"src/face/box.js": { "src/face/box.js": {
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"src/face/util.js": { "src/face/util.js": {
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"src/face/uvcoords.js": { "src/face/facepipeline.js": {
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"src/profile.js": { "src/profile.js": {
"bytesInOutput": 1118 "bytesInOutput": 1118
@ -12773,25 +12756,25 @@
"bytesInOutput": 1764 "bytesInOutput": 1764
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"src/body/keypoints.js": { "src/body/keypoints.js": {
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}, },
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}, },
"src/body/decodePose.js": { "src/body/decodePose.js": {
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}, },
"src/body/decodeMultiple.js": { "src/body/decodeMultiple.js": {
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}, },
"src/body/util.js": { "src/body/util.js": {
"bytesInOutput": 2412 "bytesInOutput": 2411
}, },
"src/body/modelPoseNet.js": { "src/body/modelPoseNet.js": {
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@ -13408,9 +13391,6 @@
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}, },
@ -13439,7 +13419,7 @@
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} }
} }

9
package-lock.json generated
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@ -1286,7 +1286,8 @@
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@ -1412,6 +1413,7 @@
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@ -1537,6 +1539,7 @@
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183
src/face/uvcoords.js → src/face/coords.js
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@ -1,4 +1,55 @@
exports.UV_COORDS = [ const MESH_ANNOTATIONS = {
silhouette: [
10, 338, 297, 332, 284, 251, 389, 356, 454, 323, 361, 288,
397, 365, 379, 378, 400, 377, 152, 148, 176, 149, 150, 136,
172, 58, 132, 93, 234, 127, 162, 21, 54, 103, 67, 109,
],
lipsUpperOuter: [61, 185, 40, 39, 37, 0, 267, 269, 270, 409, 291],
lipsLowerOuter: [146, 91, 181, 84, 17, 314, 405, 321, 375, 291],
lipsUpperInner: [78, 191, 80, 81, 82, 13, 312, 311, 310, 415, 308],
lipsLowerInner: [78, 95, 88, 178, 87, 14, 317, 402, 318, 324, 308],
rightEyeUpper0: [246, 161, 160, 159, 158, 157, 173],
rightEyeLower0: [33, 7, 163, 144, 145, 153, 154, 155, 133],
rightEyeUpper1: [247, 30, 29, 27, 28, 56, 190],
rightEyeLower1: [130, 25, 110, 24, 23, 22, 26, 112, 243],
rightEyeUpper2: [113, 225, 224, 223, 222, 221, 189],
rightEyeLower2: [226, 31, 228, 229, 230, 231, 232, 233, 244],
rightEyeLower3: [143, 111, 117, 118, 119, 120, 121, 128, 245],
rightEyebrowUpper: [156, 70, 63, 105, 66, 107, 55, 193],
rightEyebrowLower: [35, 124, 46, 53, 52, 65],
rightEyeIris: [473, 474, 475, 476, 477],
leftEyeUpper0: [466, 388, 387, 386, 385, 384, 398],
leftEyeLower0: [263, 249, 390, 373, 374, 380, 381, 382, 362],
leftEyeUpper1: [467, 260, 259, 257, 258, 286, 414],
leftEyeLower1: [359, 255, 339, 254, 253, 252, 256, 341, 463],
leftEyeUpper2: [342, 445, 444, 443, 442, 441, 413],
leftEyeLower2: [446, 261, 448, 449, 450, 451, 452, 453, 464],
leftEyeLower3: [372, 340, 346, 347, 348, 349, 350, 357, 465],
leftEyebrowUpper: [383, 300, 293, 334, 296, 336, 285, 417],
leftEyebrowLower: [265, 353, 276, 283, 282, 295],
leftEyeIris: [468, 469, 470, 471, 472],
midwayBetweenEyes: [168],
noseTip: [1],
noseBottom: [2],
noseRightCorner: [98],
noseLeftCorner: [327],
rightCheek: [205],
leftCheek: [425],
};
const MESH_TO_IRIS_INDICES_MAP = [ // A mapping from facemesh model keypoints to iris model keypoints.
{ key: 'EyeUpper0', indices: [9, 10, 11, 12, 13, 14, 15] },
{ key: 'EyeUpper1', indices: [25, 26, 27, 28, 29, 30, 31] },
{ key: 'EyeUpper2', indices: [41, 42, 43, 44, 45, 46, 47] },
{ key: 'EyeLower0', indices: [0, 1, 2, 3, 4, 5, 6, 7, 8] },
{ key: 'EyeLower1', indices: [16, 17, 18, 19, 20, 21, 22, 23, 24] },
{ key: 'EyeLower2', indices: [32, 33, 34, 35, 36, 37, 38, 39, 40] },
{ key: 'EyeLower3', indices: [54, 55, 56, 57, 58, 59, 60, 61, 62] },
{ key: 'EyebrowUpper', indices: [63, 64, 65, 66, 67, 68, 69, 70] },
{ key: 'EyebrowLower', indices: [48, 49, 50, 51, 52, 53] },
];
const UV468 = [
[0.499976992607117, 0.652534008026123], [0.499976992607117, 0.652534008026123],
[0.500025987625122, 0.547487020492554], [0.500025987625122, 0.547487020492554],
[0.499974012374878, 0.602371990680695], [0.499974012374878, 0.602371990680695],
@ -468,3 +519,133 @@ exports.UV_COORDS = [
[0.710287988185883, 0.368252992630005], [0.710287988185883, 0.368252992630005],
[0.723330020904541, 0.363372981548309], [0.723330020904541, 0.363372981548309],
]; ];
const TRI468 = [
127, 34, 139, 11, 0, 37, 232, 231, 120, 72, 37, 39, 128, 121, 47, 232, 121, 128, 104, 69, 67, 175, 171, 148, 157, 154, 155, 118, 50, 101, 73, 39, 40, 9,
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164, 0, 267, 302, 11, 12, 374, 373, 387, 268, 12, 13, 293, 300, 301, 446, 261, 340, 385, 384, 381, 330, 266, 425, 426, 423, 391, 429, 355, 437, 391,
327, 326, 440, 457, 438, 341, 382, 362, 459, 457, 461, 434, 430, 394, 414, 463, 362, 396, 369, 262, 354, 461, 457, 316, 403, 402, 315, 404, 403, 314,
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464, 465, 357, 465, 412, 343, 412, 399, 360, 363, 440, 437, 399, 456, 420, 456, 363, 401, 435, 288, 372, 383, 353, 339, 255, 249, 448, 261, 255, 133,
243, 190, 133, 155, 112, 33, 246, 247, 33, 130, 25, 398, 384, 286, 362, 398, 414, 362, 463, 341, 263, 359, 467, 263, 249, 255, 466, 467, 260, 75, 60,
166, 238, 239, 79, 162, 127, 139, 72, 11, 37, 121, 232, 120, 73, 72, 39, 114, 128, 47, 233, 232, 128, 103, 104, 67, 152, 175, 148, 173, 157, 155,
119, 118, 101, 74, 73, 40, 107, 9, 108, 49, 48, 131, 32, 194, 211, 184, 74, 185, 191, 80, 183, 185, 40, 186, 119, 230, 118, 210, 202, 214, 84, 83, 17,
77, 76, 146, 161, 160, 30, 190, 56, 173, 182, 106, 194, 138, 135, 192, 129, 203, 98, 54, 21, 68, 5, 51, 4, 145, 144, 23, 90, 77, 91, 207, 205, 187, 83,
201, 18, 181, 91, 182, 180, 90, 181, 16, 85, 17, 205, 206, 36, 176, 148, 140, 165, 92, 39, 245, 193, 244, 27, 159, 28, 30, 247, 161, 174, 236, 196,
103, 54, 104, 55, 193, 8, 111, 117, 31, 221, 189, 55, 240, 98, 99, 142, 126, 100, 219, 166, 218, 112, 155, 26, 198, 209, 131, 169, 135, 150, 114, 47,
217, 224, 223, 53, 220, 45, 134, 32, 211, 140, 109, 67, 108, 146, 43, 91, 231, 230, 120, 113, 226, 247, 105, 63, 52, 241, 238, 242, 124, 46, 156, 95,
78, 96, 70, 46, 63, 116, 143, 227, 116, 123, 111, 1, 44, 19, 3, 236, 51, 207, 216, 205, 26, 154, 22, 165, 39, 167, 199, 200, 208, 101, 36, 100, 43,
57, 202, 242, 20, 99, 56, 28, 157, 124, 35, 113, 29, 160, 27, 211, 204, 210, 124, 113, 46, 106, 43, 204, 96, 62, 77, 227, 137, 116, 73, 41, 72, 36, 203,
142, 235, 64, 240, 48, 49, 64, 42, 41, 74, 214, 212, 207, 183, 42, 184, 210, 169, 211, 140, 170, 176, 104, 105, 69, 193, 122, 168, 50, 123, 187, 89, 96,
90, 66, 65, 107, 179, 89, 180, 119, 101, 120, 68, 63, 104, 234, 93, 227, 16, 15, 85, 209, 129, 49, 15, 14, 86, 107, 55, 9, 120, 100, 121, 153, 145, 22,
178, 88, 179, 197, 6, 196, 89, 88, 96, 135, 138, 136, 138, 215, 172, 218, 115, 219, 41, 42, 81, 5, 195, 51, 57, 43, 61, 208, 171, 199, 41, 81, 38,
224, 53, 225, 24, 144, 110, 105, 52, 66, 118, 229, 117, 227, 34, 234, 66, 107, 69, 10, 109, 151, 219, 48, 235, 183, 62, 191, 142, 129, 126, 116, 111,
143, 7, 163, 246, 118, 117, 50, 223, 222, 52, 94, 19, 141, 222, 221, 65, 196, 3, 197, 45, 220, 44, 156, 70, 139, 188, 122, 245, 139, 71, 162, 145,
153, 159, 149, 170, 150, 122, 188, 196, 206, 216, 92, 163, 144, 161, 164, 2, 167, 242, 141, 241, 0, 164, 37, 11, 72, 12, 144, 145, 160, 12, 38, 13, 70,
63, 71, 31, 226, 111, 157, 158, 154, 36, 101, 205, 203, 206, 165, 126, 209, 217, 98, 165, 97, 237, 220, 218, 237, 239, 241, 210, 214, 169, 140, 171, 32,
241, 125, 237, 179, 86, 178, 180, 85, 179, 181, 84, 180, 182, 83, 181, 194, 201, 182, 177, 137, 132, 184, 76, 183, 185, 61, 184, 186, 57, 185, 216, 212,
186, 192, 214, 187, 139, 34, 156, 218, 79, 237, 147, 123, 177, 45, 44, 4, 208, 201, 32, 98, 64, 129, 192, 213, 138, 235, 59, 219, 141, 242, 97, 97, 2,
141, 240, 75, 235, 229, 24, 228, 31, 25, 226, 230, 23, 229, 231, 22, 230, 232, 26, 231, 233, 112, 232, 244, 189, 243, 189, 221, 190, 222, 28, 221,
223, 27, 222, 224, 29, 223, 225, 30, 224, 113, 247, 225, 99, 60, 240, 213, 147, 215, 60, 20, 166, 192, 187, 213, 243, 112, 244, 244, 233, 245, 245,
128, 188, 188, 114, 174, 134, 131, 220, 174, 217, 236, 236, 198, 134, 215, 177, 58, 156, 143, 124, 25, 110, 7, 31, 228, 25, 264, 356, 368, 0, 11, 267,
451, 452, 349, 267, 302, 269, 350, 357, 277, 350, 452, 357, 299, 333, 297, 396, 175, 377, 381, 384, 382, 280, 347, 330, 269, 303, 270, 151, 9, 337,
344, 278, 360, 424, 418, 431, 270, 304, 409, 272, 310, 407, 322, 270, 410, 449, 450, 347, 432, 422, 434, 18, 313, 17, 291, 306, 375, 259, 387, 260,
424, 335, 418, 434, 364, 416, 391, 423, 327, 301, 251, 298, 275, 281, 4, 254, 373, 253, 375, 307, 321, 280, 425, 411, 200, 421, 18, 335, 321, 406,
321, 320, 405, 314, 315, 17, 423, 426, 266, 396, 377, 369, 270, 322, 269, 413, 417, 464, 385, 386, 258, 248, 456, 419, 298, 284, 333, 168, 417, 8,
448, 346, 261, 417, 413, 285, 326, 327, 328, 277, 355, 329, 309, 392, 438, 381, 382, 256, 279, 429, 360, 365, 364, 379, 355, 277, 437, 282, 443, 283,
281, 275, 363, 395, 431, 369, 299, 297, 337, 335, 273, 321, 348, 450, 349, 359, 446, 467, 283, 293, 282, 250, 458, 462, 300, 276, 383, 292, 308, 325,
283, 276, 293, 264, 372, 447, 346, 352, 340, 354, 274, 19, 363, 456, 281, 426, 436, 425, 380, 381, 252, 267, 269, 393, 421, 200, 428, 371, 266, 329,
432, 287, 422, 290, 250, 328, 385, 258, 384, 446, 265, 342, 386, 387, 257, 422, 424, 430, 445, 342, 276, 422, 273, 424, 306, 292, 307, 352, 366, 345,
268, 271, 302, 358, 423, 371, 327, 294, 460, 331, 279, 294, 303, 271, 304, 436, 432, 427, 304, 272, 408, 395, 394, 431, 378, 395, 400, 296, 334, 299,
6, 351, 168, 376, 352, 411, 307, 325, 320, 285, 295, 336, 320, 319, 404, 329, 330, 349, 334, 293, 333, 366, 323, 447, 316, 15, 315, 331, 358, 279,
317, 14, 316, 8, 285, 9, 277, 329, 350, 253, 374, 252, 319, 318, 403, 351, 6, 419, 324, 318, 325, 397, 367, 365, 288, 435, 397, 278, 344, 439, 310,
272, 311, 248, 195, 281, 375, 273, 291, 175, 396, 199, 312, 311, 268, 276, 283, 445, 390, 373, 339, 295, 282, 296, 448, 449, 346, 356, 264, 454, 337,
336, 299, 337, 338, 151, 294, 278, 455, 308, 292, 415, 429, 358, 355, 265, 340, 372, 388, 390, 466, 352, 346, 280, 295, 442, 282, 354, 19, 370, 285,
441, 295, 195, 248, 197, 457, 440, 274, 301, 300, 368, 417, 351, 465, 251, 301, 389, 385, 380, 386, 394, 395, 379, 399, 412, 419, 410, 436, 322, 387,
373, 388, 326, 2, 393, 354, 370, 461, 393, 164, 267, 268, 302, 12, 386, 374, 387, 312, 268, 13, 298, 293, 301, 265, 446, 340, 380, 385, 381, 280, 330,
425, 322, 426, 391, 420, 429, 437, 393, 391, 326, 344, 440, 438, 458, 459, 461, 364, 434, 394, 428, 396, 262, 274, 354, 457, 317, 316, 402, 316, 315,
403, 315, 314, 404, 314, 313, 405, 313, 421, 406, 323, 366, 361, 292, 306, 407, 306, 291, 408, 291, 287, 409, 287, 432, 410, 427, 434, 411, 372, 264,
383, 459, 309, 457, 366, 352, 401, 1, 274, 4, 418, 421, 262, 331, 294, 358, 435, 433, 367, 392, 289, 439, 328, 462, 326, 94, 2, 370, 289, 305, 455, 339,
254, 448, 359, 255, 446, 254, 253, 449, 253, 252, 450, 252, 256, 451, 256, 341, 452, 414, 413, 463, 286, 441, 414, 286, 258, 441, 258, 257, 442, 257,
259, 443, 259, 260, 444, 260, 467, 445, 309, 459, 250, 305, 289, 290, 305, 290, 460, 401, 376, 435, 309, 250, 392, 376, 411, 433, 453, 341, 464, 357,
453, 465, 343, 357, 412, 437, 343, 399, 344, 360, 440, 420, 437, 456, 360, 420, 363, 361, 401, 288, 265, 372, 353, 390, 339, 249, 339, 448, 255];
const TRI68 = [0, 1, 36, 0, 36, 17, 1, 2, 41, 1, 41, 36, 2, 3, 31, 2, 31, 41, 3, 4, 48, 3, 48, 31, 4, 5, 48, 5, 6, 48, 6, 7, 59, 6, 59, 48, 7, 8, 58, 7, 58, 59,
8, 9, 56, 8, 56, 57, 8, 57, 58, 9, 10, 55, 9, 55, 56, 10, 11, 54, 10, 54, 55, 11, 12, 54, 12, 13, 54, 13, 14, 35, 13, 35, 54, 14, 15, 46, 14, 46, 35, 15, 16,
45, 15, 45, 46, 16, 26, 45, 17, 36, 18, 18, 37, 19, 18, 36, 37, 19, 38, 20, 19, 37, 38, 20, 39, 21, 20, 38, 39, 21, 39, 27, 22, 42, 23, 22, 27, 42, 23, 43, 24,
23, 42, 43, 24, 44, 25, 24, 43, 44, 25, 45, 26, 25, 44, 45, 27, 39, 28, 27, 28, 42, 28, 39, 29, 28, 29, 42, 29, 31, 30, 29, 30, 35, 29, 40, 31, 29, 35, 47, 29,
39, 40, 29, 47, 42, 30, 31, 32, 30, 32, 33, 30, 33, 34, 30, 34, 35, 31, 50, 32, 31, 40, 41, 31, 48, 49, 31, 49, 50, 32, 51, 33, 32, 50, 51, 33, 51, 34, 34, 52,
35, 34, 51, 52, 35, 46, 47, 35, 52, 53, 35, 53, 54, 36, 41, 37, 37, 40, 38, 37, 41, 40, 38, 40, 39, 42, 47, 43, 43, 47, 44, 44, 46, 45, 44, 47, 46, 48, 60, 49,
48, 59, 60, 49, 61, 50, 49, 60, 61, 50, 62, 51, 50, 61, 62, 51, 62, 52, 52, 63, 53, 52, 62, 63, 53, 64, 54, 53, 63, 64, 54, 64, 55, 55, 65, 56, 55, 64, 65, 56,
66, 57, 56, 65, 66, 57, 66, 58, 58, 67, 59, 58, 66, 67, 59, 67, 60, 60, 67, 61, 61, 66, 62, 61, 67, 66, 62, 66, 63, 63, 65, 64, 63, 66, 65, 21, 27, 22];
const TRI33 = [
/* eyes */ 0, 8, 7, 7, 8, 1, 2, 10, 9, 9, 10, 3,
/* brows */ 17, 0, 18, 18, 0, 7, 18, 7, 19, 19, 7, 1, 19, 1, 11, 19, 11, 20, 21, 3, 22, 21, 9, 3, 20, 9, 21, 20, 2, 9, 20, 11, 2,
/* 4head */ 23, 17, 18, 25, 21, 22, 24, 19, 20, 24, 18, 19, 24, 20, 21, 24, 23, 18, 24, 21, 25,
/* nose */ 11, 12, 4, 11, 4, 13, 1, 12, 11, 11, 13, 2, 12, 14, 4, 4, 14, 13,
/* up-lip */ 14, 5, 15, 14, 15, 6, 12, 5, 14, 14, 6, 13,
/* cheeks */ 8, 12, 1, 2, 13, 10, 8, 26, 12, 10, 13, 27, 26, 5, 12, 13, 6, 27, 0, 26, 8, 10, 27, 3,
/* chin */ 5, 32, 16, 16, 32, 6, 5, 30, 32, 6, 32, 31,
/* cont */ 26, 30, 5, 27, 6, 31, 0, 28, 26, 3, 27, 29, 17, 28, 0, 3, 29, 22, 23, 28, 17, 22, 29, 25, 28, 30, 26, 27, 31, 29,
];
const TRI7 = [0, 4, 1, 2, 4, 3, 4, 5, 6];
const VTX68 = [
/* cont */ 127, 234, 132, 58, 172, 150, 149, 148, 152, 377, 378, 379, 397, 288, 361, 454, 356,
/* brows */ 70, 63, 105, 66, 107, 336, 296, 334, 293, 300,
/* nose */ 168, 6, 195, 4, 98, 97, 2, 326, 327,
/* eyes */ 33, 160, 158, 133, 153, 144, 362, 385, 387, 263, 373, 380,
/* lip */ 57, 40, 37, 0, 267, 270, 287, 321, 314, 17, 84, 91,
/* mouth */ 78, 81, 13, 311, 308, 402, 14, 178,
];
const VTX33 = [33, 133, 362, 263, 1, 62, 308, 159, 145, 386, 374, 6, 102, 331, 2, 13, 14, 70, 105, 107, 336, 334, 300, 54, 10, 284, 50, 280, 234, 454, 58, 288, 152];
const VTX7 = [33, 133, 362, 263, 1, 78, 308];
exports.MESH_ANNOTATIONS = MESH_ANNOTATIONS;
exports.MESH_TO_IRIS_INDICES_MAP = MESH_TO_IRIS_INDICES_MAP;
exports.TRI468 = TRI468;
exports.TRI68 = TRI68;
exports.TRI33 = TRI33;
exports.TRI7 = TRI7;
exports.UV468 = UV468;
exports.UV68 = VTX68.map((x) => UV468[x]);
exports.UV33 = VTX33.map((x) => UV468[x]);
exports.UV7 = VTX7.map((x) => UV468[x]);

15
src/face/facemesh.js
View File

@ -1,9 +1,7 @@
import { tf, loadGraphModel } from '../tf.js'; import { tf, loadGraphModel } from '../tf.js';
import * as blazeface from './blazeface'; import * as blazeface from './blazeface.js';
import * as keypoints from './keypoints'; import * as pipe from './facepipeline.js';
import * as pipe from './facepipeline'; import * as coords from './coords.js';
import * as uv_coords from './uvcoords';
import * as triangulation from './triangulation';
class MediaPipeFaceMesh { class MediaPipeFaceMesh {
constructor(blazeFace, blazeMeshModel, irisModel, config) { constructor(blazeFace, blazeMeshModel, irisModel, config) {
@ -21,9 +19,9 @@ class MediaPipeFaceMesh {
const mesh = prediction.coords ? prediction.coords.arraySync() : null; const mesh = prediction.coords ? prediction.coords.arraySync() : null;
const annotations = {}; const annotations = {};
if (mesh && mesh.length > 0) { if (mesh && mesh.length > 0) {
for (const key in keypoints.MESH_ANNOTATIONS) { for (const key in coords.MESH_ANNOTATIONS) {
if (this.config.iris.enabled || key.includes('Iris') === false) { if (this.config.iris.enabled || key.includes('Iris') === false) {
annotations[key] = keypoints.MESH_ANNOTATIONS[key].map((index) => mesh[index]); annotations[key] = coords.MESH_ANNOTATIONS[key].map((index) => mesh[index]);
} }
} }
} }
@ -57,5 +55,4 @@ async function load(config) {
exports.load = load; exports.load = load;
exports.MediaPipeFaceMesh = MediaPipeFaceMesh; exports.MediaPipeFaceMesh = MediaPipeFaceMesh;
exports.uv_coords = uv_coords; exports.triangulation = coords.TRI468;
exports.triangulation = triangulation.default;

24
src/face/facepipeline.js
View File

@ -1,18 +1,18 @@
/* eslint-disable class-methods-use-this */ /* eslint-disable class-methods-use-this */
import { tf } from '../tf.js'; import { tf } from '../tf.js';
import * as bounding from './box'; import * as bounding from './box';
import * as keypoints from './keypoints';
import * as util from './util'; import * as util from './util';
import * as coords from './coords.js';
const LANDMARKS_COUNT = 468; const LANDMARKS_COUNT = 468;
const MESH_MOUTH_INDEX = 13; const MESH_MOUTH_INDEX = 13;
const MESH_KEYPOINTS_LINE_OF_SYMMETRY_INDICES = [MESH_MOUTH_INDEX, keypoints.MESH_ANNOTATIONS['midwayBetweenEyes'][0]]; const MESH_KEYPOINTS_LINE_OF_SYMMETRY_INDICES = [MESH_MOUTH_INDEX, coords.MESH_ANNOTATIONS['midwayBetweenEyes'][0]];
const BLAZEFACE_MOUTH_INDEX = 3; const BLAZEFACE_MOUTH_INDEX = 3;
const BLAZEFACE_NOSE_INDEX = 2; const BLAZEFACE_NOSE_INDEX = 2;
const BLAZEFACE_KEYPOINTS_LINE_OF_SYMMETRY_INDICES = [BLAZEFACE_MOUTH_INDEX, BLAZEFACE_NOSE_INDEX]; const BLAZEFACE_KEYPOINTS_LINE_OF_SYMMETRY_INDICES = [BLAZEFACE_MOUTH_INDEX, BLAZEFACE_NOSE_INDEX];
const LEFT_EYE_OUTLINE = keypoints.MESH_ANNOTATIONS['leftEyeLower0']; const LEFT_EYE_OUTLINE = coords.MESH_ANNOTATIONS['leftEyeLower0'];
const LEFT_EYE_BOUNDS = [LEFT_EYE_OUTLINE[0], LEFT_EYE_OUTLINE[LEFT_EYE_OUTLINE.length - 1]]; const LEFT_EYE_BOUNDS = [LEFT_EYE_OUTLINE[0], LEFT_EYE_OUTLINE[LEFT_EYE_OUTLINE.length - 1]];
const RIGHT_EYE_OUTLINE = keypoints.MESH_ANNOTATIONS['rightEyeLower0']; const RIGHT_EYE_OUTLINE = coords.MESH_ANNOTATIONS['rightEyeLower0'];
const RIGHT_EYE_BOUNDS = [RIGHT_EYE_OUTLINE[0], RIGHT_EYE_OUTLINE[RIGHT_EYE_OUTLINE.length - 1]]; const RIGHT_EYE_BOUNDS = [RIGHT_EYE_OUTLINE[0], RIGHT_EYE_OUTLINE[RIGHT_EYE_OUTLINE.length - 1]];
const IRIS_UPPER_CENTER_INDEX = 3; const IRIS_UPPER_CENTER_INDEX = 3;
const IRIS_LOWER_CENTER_INDEX = 4; const IRIS_LOWER_CENTER_INDEX = 4;
@ -21,9 +21,9 @@ const IRIS_NUM_COORDINATES = 76;
// Replace the raw coordinates returned by facemesh with refined iris model coordinates. Update the z coordinate to be an average of the original and the new. This produces the best visual effect. // Replace the raw coordinates returned by facemesh with refined iris model coordinates. Update the z coordinate to be an average of the original and the new. This produces the best visual effect.
function replaceRawCoordinates(rawCoords, newCoords, prefix, keys) { function replaceRawCoordinates(rawCoords, newCoords, prefix, keys) {
for (let i = 0; i < keypoints.MESH_TO_IRIS_INDICES_MAP.length; i++) { for (let i = 0; i < coords.MESH_TO_IRIS_INDICES_MAP.length; i++) {
const { key, indices } = keypoints.MESH_TO_IRIS_INDICES_MAP[i]; const { key, indices } = coords.MESH_TO_IRIS_INDICES_MAP[i];
const originalIndices = keypoints.MESH_ANNOTATIONS[`${prefix}${key}`]; const originalIndices = coords.MESH_ANNOTATIONS[`${prefix}${key}`];
const shouldReplaceAllKeys = keys == null; const shouldReplaceAllKeys = keys == null;
if (shouldReplaceAllKeys || keys.includes(key)) { if (shouldReplaceAllKeys || keys.includes(key)) {
for (let j = 0; j < indices.length; j++) { for (let j = 0; j < indices.length; j++) {
@ -114,8 +114,8 @@ class Pipeline {
// The z-coordinates returned for the iris are unreliable, so we take the z values from the surrounding keypoints. // The z-coordinates returned for the iris are unreliable, so we take the z values from the surrounding keypoints.
getAdjustedIrisCoords(rawCoords, irisCoords, direction) { getAdjustedIrisCoords(rawCoords, irisCoords, direction) {
const upperCenterZ = rawCoords[keypoints.MESH_ANNOTATIONS[`${direction}EyeUpper0`][IRIS_UPPER_CENTER_INDEX]][2]; const upperCenterZ = rawCoords[coords.MESH_ANNOTATIONS[`${direction}EyeUpper0`][IRIS_UPPER_CENTER_INDEX]][2];
const lowerCenterZ = rawCoords[keypoints.MESH_ANNOTATIONS[`${direction}EyeLower0`][IRIS_LOWER_CENTER_INDEX]][2]; const lowerCenterZ = rawCoords[coords.MESH_ANNOTATIONS[`${direction}EyeLower0`][IRIS_LOWER_CENTER_INDEX]][2];
const averageZ = (upperCenterZ + lowerCenterZ) / 2; const averageZ = (upperCenterZ + lowerCenterZ) / 2;
// Iris indices: 0: center | 1: right | 2: above | 3: left | 4: below // Iris indices: 0: center | 1: right | 2: above | 3: left | 4: below
return irisCoords.map((coord, i) => { return irisCoords.map((coord, i) => {
@ -208,14 +208,14 @@ class Pipeline {
} }
// The first returned tensor represents facial contours, which are included in the coordinates. // The first returned tensor represents facial contours, which are included in the coordinates.
const [, confidence, coords] = this.meshDetector.predict(face); const [, confidence, contourCoords] = this.meshDetector.predict(face);
const confidenceVal = confidence.dataSync()[0]; const confidenceVal = confidence.dataSync()[0];
confidence.dispose(); confidence.dispose();
if (confidenceVal < config.detector.minConfidence) { if (confidenceVal < config.detector.minConfidence) {
coords.dispose(); contourCoords.dispose();
return null; return null;
} }
const coordsReshaped = tf.reshape(coords, [-1, 3]); const coordsReshaped = tf.reshape(contourCoords, [-1, 3]);
let rawCoords = coordsReshaped.arraySync(); let rawCoords = coordsReshaped.arraySync();
if (config.iris.enabled) { if (config.iris.enabled) {
const { box: leftEyeBox, boxSize: leftEyeBoxSize, crop: leftEyeCrop } = this.getEyeBox(rawCoords, face, LEFT_EYE_BOUNDS[0], LEFT_EYE_BOUNDS[1], true); const { box: leftEyeBox, boxSize: leftEyeBoxSize, crop: leftEyeCrop } = this.getEyeBox(rawCoords, face, LEFT_EYE_BOUNDS[0], LEFT_EYE_BOUNDS[1], true);

49
src/face/keypoints.js
View File

@ -1,49 +0,0 @@
exports.MESH_ANNOTATIONS = {
silhouette: [
10, 338, 297, 332, 284, 251, 389, 356, 454, 323, 361, 288,
397, 365, 379, 378, 400, 377, 152, 148, 176, 149, 150, 136,
172, 58, 132, 93, 234, 127, 162, 21, 54, 103, 67, 109,
],
lipsUpperOuter: [61, 185, 40, 39, 37, 0, 267, 269, 270, 409, 291],
lipsLowerOuter: [146, 91, 181, 84, 17, 314, 405, 321, 375, 291],
lipsUpperInner: [78, 191, 80, 81, 82, 13, 312, 311, 310, 415, 308],
lipsLowerInner: [78, 95, 88, 178, 87, 14, 317, 402, 318, 324, 308],
rightEyeUpper0: [246, 161, 160, 159, 158, 157, 173],
rightEyeLower0: [33, 7, 163, 144, 145, 153, 154, 155, 133],
rightEyeUpper1: [247, 30, 29, 27, 28, 56, 190],
rightEyeLower1: [130, 25, 110, 24, 23, 22, 26, 112, 243],
rightEyeUpper2: [113, 225, 224, 223, 222, 221, 189],
rightEyeLower2: [226, 31, 228, 229, 230, 231, 232, 233, 244],
rightEyeLower3: [143, 111, 117, 118, 119, 120, 121, 128, 245],
rightEyebrowUpper: [156, 70, 63, 105, 66, 107, 55, 193],
rightEyebrowLower: [35, 124, 46, 53, 52, 65],
rightEyeIris: [473, 474, 475, 476, 477],
leftEyeUpper0: [466, 388, 387, 386, 385, 384, 398],
leftEyeLower0: [263, 249, 390, 373, 374, 380, 381, 382, 362],
leftEyeUpper1: [467, 260, 259, 257, 258, 286, 414],
leftEyeLower1: [359, 255, 339, 254, 253, 252, 256, 341, 463],
leftEyeUpper2: [342, 445, 444, 443, 442, 441, 413],
leftEyeLower2: [446, 261, 448, 449, 450, 451, 452, 453, 464],
leftEyeLower3: [372, 340, 346, 347, 348, 349, 350, 357, 465],
leftEyebrowUpper: [383, 300, 293, 334, 296, 336, 285, 417],
leftEyebrowLower: [265, 353, 276, 283, 282, 295],
leftEyeIris: [468, 469, 470, 471, 472],
midwayBetweenEyes: [168],
noseTip: [1],
noseBottom: [2],
noseRightCorner: [98],
noseLeftCorner: [327],
rightCheek: [205],
leftCheek: [425],
};
exports.MESH_TO_IRIS_INDICES_MAP = [ // A mapping from facemesh model keypoints to iris model keypoints.
{ key: 'EyeUpper0', indices: [9, 10, 11, 12, 13, 14, 15] },
{ key: 'EyeUpper1', indices: [25, 26, 27, 28, 29, 30, 31] },
{ key: 'EyeUpper2', indices: [41, 42, 43, 44, 45, 46, 47] },
{ key: 'EyeLower0', indices: [0, 1, 2, 3, 4, 5, 6, 7, 8] },
{ key: 'EyeLower1', indices: [16, 17, 18, 19, 20, 21, 22, 23, 24] },
{ key: 'EyeLower2', indices: [32, 33, 34, 35, 36, 37, 38, 39, 40] },
{ key: 'EyeLower3', indices: [54, 55, 56, 57, 58, 59, 60, 61, 62] },
{ key: 'EyebrowUpper', indices: [63, 64, 65, 66, 67, 68, 69, 70] },
{ key: 'EyebrowLower', indices: [48, 49, 50, 51, 52, 53] },
];

169
src/face/triangulation.js
View File

@ -1,169 +0,0 @@
export default [
127, 34, 139, 11, 0, 37, 232, 231, 120, 72, 37, 39, 128, 121, 47, 232, 121,
128, 104, 69, 67, 175, 171, 148, 157, 154, 155, 118, 50, 101, 73, 39, 40, 9,
151, 108, 48, 115, 131, 194, 204, 211, 74, 40, 185, 80, 42, 183, 40, 92,
186, 230, 229, 118, 202, 212, 214, 83, 18, 17, 76, 61, 146, 160, 29, 30, 56,
157, 173, 106, 204, 194, 135, 214, 192, 203, 165, 98, 21, 71, 68, 51, 45, 4,
144, 24, 23, 77, 146, 91, 205, 50, 187, 201, 200, 18, 91, 106, 182, 90, 91,
181, 85, 84, 17, 206, 203, 36, 148, 171, 140, 92, 40, 39, 193, 189, 244,
159, 158, 28, 247, 246, 161, 236, 3, 196, 54, 68, 104, 193, 168, 8, 117,
228, 31, 189, 193, 55, 98, 97, 99, 126, 47, 100, 166, 79, 218, 155, 154, 26,
209, 49, 131, 135, 136, 150, 47, 126, 217, 223, 52, 53, 45, 51, 134, 211,
170, 140, 67, 69, 108, 43, 106, 91, 230, 119, 120, 226, 130, 247, 63, 53,
52, 238, 20, 242, 46, 70, 156, 78, 62, 96, 46, 53, 63, 143, 34, 227, 173,
155, 133, 123, 117, 111, 44, 125, 19, 236, 134, 51, 216, 206, 205, 154, 153,
22, 39, 37, 167, 200, 201, 208, 36, 142, 100, 57, 212, 202, 20, 60, 99, 28,
158, 157, 35, 226, 113, 160, 159, 27, 204, 202, 210, 113, 225, 46, 43, 202,
204, 62, 76, 77, 137, 123, 116, 41, 38, 72, 203, 129, 142, 64, 98, 240, 49,
102, 64, 41, 73, 74, 212, 216, 207, 42, 74, 184, 169, 170, 211, 170, 149,
176, 105, 66, 69, 122, 6, 168, 123, 147, 187, 96, 77, 90, 65, 55, 107, 89,
90, 180, 101, 100, 120, 63, 105, 104, 93, 137, 227, 15, 86, 85, 129, 102,
49, 14, 87, 86, 55, 8, 9, 100, 47, 121, 145, 23, 22, 88, 89, 179, 6, 122,
196, 88, 95, 96, 138, 172, 136, 215, 58, 172, 115, 48, 219, 42, 80, 81, 195,
3, 51, 43, 146, 61, 171, 175, 199, 81, 82, 38, 53, 46, 225, 144, 163, 110,
246, 33, 7, 52, 65, 66, 229, 228, 117, 34, 127, 234, 107, 108, 69, 109, 108,
151, 48, 64, 235, 62, 78, 191, 129, 209, 126, 111, 35, 143, 163, 161, 246,
117, 123, 50, 222, 65, 52, 19, 125, 141, 221, 55, 65, 3, 195, 197, 25, 7,
33, 220, 237, 44, 70, 71, 139, 122, 193, 245, 247, 130, 33, 71, 21, 162,
153, 158, 159, 170, 169, 150, 188, 174, 196, 216, 186, 92, 144, 160, 161, 2,
97, 167, 141, 125, 241, 164, 167, 37, 72, 38, 12, 145, 159, 160, 38, 82, 13,
63, 68, 71, 226, 35, 111, 158, 153, 154, 101, 50, 205, 206, 92, 165, 209,
198, 217, 165, 167, 97, 220, 115, 218, 133, 112, 243, 239, 238, 241, 214,
135, 169, 190, 173, 133, 171, 208, 32, 125, 44, 237, 86, 87, 178, 85, 86,
179, 84, 85, 180, 83, 84, 181, 201, 83, 182, 137, 93, 132, 76, 62, 183, 61,
76, 184, 57, 61, 185, 212, 57, 186, 214, 207, 187, 34, 143, 156, 79, 239,
237, 123, 137, 177, 44, 1, 4, 201, 194, 32, 64, 102, 129, 213, 215, 138, 59,
166, 219, 242, 99, 97, 2, 94, 141, 75, 59, 235, 24, 110, 228, 25, 130, 226,
23, 24, 229, 22, 23, 230, 26, 22, 231, 112, 26, 232, 189, 190, 243, 221, 56,
190, 28, 56, 221, 27, 28, 222, 29, 27, 223, 30, 29, 224, 247, 30, 225, 238,
79, 20, 166, 59, 75, 60, 75, 240, 147, 177, 215, 20, 79, 166, 187, 147, 213,
112, 233, 244, 233, 128, 245, 128, 114, 188, 114, 217, 174, 131, 115, 220,
217, 198, 236, 198, 131, 134, 177, 132, 58, 143, 35, 124, 110, 163, 7, 228,
110, 25, 356, 389, 368, 11, 302, 267, 452, 350, 349, 302, 303, 269, 357,
343, 277, 452, 453, 357, 333, 332, 297, 175, 152, 377, 384, 398, 382, 347,
348, 330, 303, 304, 270, 9, 336, 337, 278, 279, 360, 418, 262, 431, 304,
408, 409, 310, 415, 407, 270, 409, 410, 450, 348, 347, 422, 430, 434, 313,
314, 17, 306, 307, 375, 387, 388, 260, 286, 414, 398, 335, 406, 418, 364,
367, 416, 423, 358, 327, 251, 284, 298, 281, 5, 4, 373, 374, 253, 307, 320,
321, 425, 427, 411, 421, 313, 18, 321, 405, 406, 320, 404, 405, 315, 16, 17,
426, 425, 266, 377, 400, 369, 322, 391, 269, 417, 465, 464, 386, 257, 258,
466, 260, 388, 456, 399, 419, 284, 332, 333, 417, 285, 8, 346, 340, 261,
413, 441, 285, 327, 460, 328, 355, 371, 329, 392, 439, 438, 382, 341, 256,
429, 420, 360, 364, 394, 379, 277, 343, 437, 443, 444, 283, 275, 440, 363,
431, 262, 369, 297, 338, 337, 273, 375, 321, 450, 451, 349, 446, 342, 467,
293, 334, 282, 458, 461, 462, 276, 353, 383, 308, 324, 325, 276, 300, 293,
372, 345, 447, 382, 398, 362, 352, 345, 340, 274, 1, 19, 456, 248, 281, 436,
427, 425, 381, 256, 252, 269, 391, 393, 200, 199, 428, 266, 330, 329, 287,
273, 422, 250, 462, 328, 258, 286, 384, 265, 353, 342, 387, 259, 257, 424,
431, 430, 342, 353, 276, 273, 335, 424, 292, 325, 307, 366, 447, 345, 271,
303, 302, 423, 266, 371, 294, 455, 460, 279, 278, 294, 271, 272, 304, 432,
434, 427, 272, 407, 408, 394, 430, 431, 395, 369, 400, 334, 333, 299, 351,
417, 168, 352, 280, 411, 325, 319, 320, 295, 296, 336, 319, 403, 404, 330,
348, 349, 293, 298, 333, 323, 454, 447, 15, 16, 315, 358, 429, 279, 14, 15,
316, 285, 336, 9, 329, 349, 350, 374, 380, 252, 318, 402, 403, 6, 197, 419,
318, 319, 325, 367, 364, 365, 435, 367, 397, 344, 438, 439, 272, 271, 311,
195, 5, 281, 273, 287, 291, 396, 428, 199, 311, 271, 268, 283, 444, 445,
373, 254, 339, 263, 466, 249, 282, 334, 296, 449, 347, 346, 264, 447, 454,
336, 296, 299, 338, 10, 151, 278, 439, 455, 292, 407, 415, 358, 371, 355,
340, 345, 372, 390, 249, 466, 346, 347, 280, 442, 443, 282, 19, 94, 370,
441, 442, 295, 248, 419, 197, 263, 255, 359, 440, 275, 274, 300, 383, 368,
351, 412, 465, 263, 467, 466, 301, 368, 389, 380, 374, 386, 395, 378, 379,
412, 351, 419, 436, 426, 322, 373, 390, 388, 2, 164, 393, 370, 462, 461,
164, 0, 267, 302, 11, 12, 374, 373, 387, 268, 12, 13, 293, 300, 301, 446,
261, 340, 385, 384, 381, 330, 266, 425, 426, 423, 391, 429, 355, 437, 391,
327, 326, 440, 457, 438, 341, 382, 362, 459, 457, 461, 434, 430, 394, 414,
463, 362, 396, 369, 262, 354, 461, 457, 316, 403, 402, 315, 404, 403, 314,
405, 404, 313, 406, 405, 421, 418, 406, 366, 401, 361, 306, 408, 407, 291,
409, 408, 287, 410, 409, 432, 436, 410, 434, 416, 411, 264, 368, 383, 309,
438, 457, 352, 376, 401, 274, 275, 4, 421, 428, 262, 294, 327, 358, 433,
416, 367, 289, 455, 439, 462, 370, 326, 2, 326, 370, 305, 460, 455, 254,
449, 448, 255, 261, 446, 253, 450, 449, 252, 451, 450, 256, 452, 451, 341,
453, 452, 413, 464, 463, 441, 413, 414, 258, 442, 441, 257, 443, 442, 259,
444, 443, 260, 445, 444, 467, 342, 445, 459, 458, 250, 289, 392, 290, 290,
328, 460, 376, 433, 435, 250, 290, 392, 411, 416, 433, 341, 463, 464, 453,
464, 465, 357, 465, 412, 343, 412, 399, 360, 363, 440, 437, 399, 456, 420,
456, 363, 401, 435, 288, 372, 383, 353, 339, 255, 249, 448, 261, 255, 133,
243, 190, 133, 155, 112, 33, 246, 247, 33, 130, 25, 398, 384, 286, 362, 398,
414, 362, 463, 341, 263, 359, 467, 263, 249, 255, 466, 467, 260, 75, 60,
166, 238, 239, 79, 162, 127, 139, 72, 11, 37, 121, 232, 120, 73, 72, 39,
114, 128, 47, 233, 232, 128, 103, 104, 67, 152, 175, 148, 173, 157, 155,
119, 118, 101, 74, 73, 40, 107, 9, 108, 49, 48, 131, 32, 194, 211, 184, 74,
185, 191, 80, 183, 185, 40, 186, 119, 230, 118, 210, 202, 214, 84, 83, 17,
77, 76, 146, 161, 160, 30, 190, 56, 173, 182, 106, 194, 138, 135, 192, 129,
203, 98, 54, 21, 68, 5, 51, 4, 145, 144, 23, 90, 77, 91, 207, 205, 187, 83,
201, 18, 181, 91, 182, 180, 90, 181, 16, 85, 17, 205, 206, 36, 176, 148,
140, 165, 92, 39, 245, 193, 244, 27, 159, 28, 30, 247, 161, 174, 236, 196,
103, 54, 104, 55, 193, 8, 111, 117, 31, 221, 189, 55, 240, 98, 99, 142, 126,
100, 219, 166, 218, 112, 155, 26, 198, 209, 131, 169, 135, 150, 114, 47,
217, 224, 223, 53, 220, 45, 134, 32, 211, 140, 109, 67, 108, 146, 43, 91,
231, 230, 120, 113, 226, 247, 105, 63, 52, 241, 238, 242, 124, 46, 156, 95,
78, 96, 70, 46, 63, 116, 143, 227, 116, 123, 111, 1, 44, 19, 3, 236, 51,
207, 216, 205, 26, 154, 22, 165, 39, 167, 199, 200, 208, 101, 36, 100, 43,
57, 202, 242, 20, 99, 56, 28, 157, 124, 35, 113, 29, 160, 27, 211, 204, 210,
124, 113, 46, 106, 43, 204, 96, 62, 77, 227, 137, 116, 73, 41, 72, 36, 203,
142, 235, 64, 240, 48, 49, 64, 42, 41, 74, 214, 212, 207, 183, 42, 184, 210,
169, 211, 140, 170, 176, 104, 105, 69, 193, 122, 168, 50, 123, 187, 89, 96,
90, 66, 65, 107, 179, 89, 180, 119, 101, 120, 68, 63, 104, 234, 93, 227, 16,
15, 85, 209, 129, 49, 15, 14, 86, 107, 55, 9, 120, 100, 121, 153, 145, 22,
178, 88, 179, 197, 6, 196, 89, 88, 96, 135, 138, 136, 138, 215, 172, 218,
115, 219, 41, 42, 81, 5, 195, 51, 57, 43, 61, 208, 171, 199, 41, 81, 38,
224, 53, 225, 24, 144, 110, 105, 52, 66, 118, 229, 117, 227, 34, 234, 66,
107, 69, 10, 109, 151, 219, 48, 235, 183, 62, 191, 142, 129, 126, 116, 111,
143, 7, 163, 246, 118, 117, 50, 223, 222, 52, 94, 19, 141, 222, 221, 65,
196, 3, 197, 45, 220, 44, 156, 70, 139, 188, 122, 245, 139, 71, 162, 145,
153, 159, 149, 170, 150, 122, 188, 196, 206, 216, 92, 163, 144, 161, 164, 2,
167, 242, 141, 241, 0, 164, 37, 11, 72, 12, 144, 145, 160, 12, 38, 13, 70,
63, 71, 31, 226, 111, 157, 158, 154, 36, 101, 205, 203, 206, 165, 126, 209,
217, 98, 165, 97, 237, 220, 218, 237, 239, 241, 210, 214, 169, 140, 171, 32,
241, 125, 237, 179, 86, 178, 180, 85, 179, 181, 84, 180, 182, 83, 181, 194,
201, 182, 177, 137, 132, 184, 76, 183, 185, 61, 184, 186, 57, 185, 216, 212,
186, 192, 214, 187, 139, 34, 156, 218, 79, 237, 147, 123, 177, 45, 44, 4,
208, 201, 32, 98, 64, 129, 192, 213, 138, 235, 59, 219, 141, 242, 97, 97, 2,
141, 240, 75, 235, 229, 24, 228, 31, 25, 226, 230, 23, 229, 231, 22, 230,
232, 26, 231, 233, 112, 232, 244, 189, 243, 189, 221, 190, 222, 28, 221,
223, 27, 222, 224, 29, 223, 225, 30, 224, 113, 247, 225, 99, 60, 240, 213,
147, 215, 60, 20, 166, 192, 187, 213, 243, 112, 244, 244, 233, 245, 245,
128, 188, 188, 114, 174, 134, 131, 220, 174, 217, 236, 236, 198, 134, 215,
177, 58, 156, 143, 124, 25, 110, 7, 31, 228, 25, 264, 356, 368, 0, 11, 267,
451, 452, 349, 267, 302, 269, 350, 357, 277, 350, 452, 357, 299, 333, 297,
396, 175, 377, 381, 384, 382, 280, 347, 330, 269, 303, 270, 151, 9, 337,
344, 278, 360, 424, 418, 431, 270, 304, 409, 272, 310, 407, 322, 270, 410,
449, 450, 347, 432, 422, 434, 18, 313, 17, 291, 306, 375, 259, 387, 260,
424, 335, 418, 434, 364, 416, 391, 423, 327, 301, 251, 298, 275, 281, 4,
254, 373, 253, 375, 307, 321, 280, 425, 411, 200, 421, 18, 335, 321, 406,
321, 320, 405, 314, 315, 17, 423, 426, 266, 396, 377, 369, 270, 322, 269,
413, 417, 464, 385, 386, 258, 248, 456, 419, 298, 284, 333, 168, 417, 8,
448, 346, 261, 417, 413, 285, 326, 327, 328, 277, 355, 329, 309, 392, 438,
381, 382, 256, 279, 429, 360, 365, 364, 379, 355, 277, 437, 282, 443, 283,
281, 275, 363, 395, 431, 369, 299, 297, 337, 335, 273, 321, 348, 450, 349,
359, 446, 467, 283, 293, 282, 250, 458, 462, 300, 276, 383, 292, 308, 325,
283, 276, 293, 264, 372, 447, 346, 352, 340, 354, 274, 19, 363, 456, 281,
426, 436, 425, 380, 381, 252, 267, 269, 393, 421, 200, 428, 371, 266, 329,
432, 287, 422, 290, 250, 328, 385, 258, 384, 446, 265, 342, 386, 387, 257,
422, 424, 430, 445, 342, 276, 422, 273, 424, 306, 292, 307, 352, 366, 345,
268, 271, 302, 358, 423, 371, 327, 294, 460, 331, 279, 294, 303, 271, 304,
436, 432, 427, 304, 272, 408, 395, 394, 431, 378, 395, 400, 296, 334, 299,
6, 351, 168, 376, 352, 411, 307, 325, 320, 285, 295, 336, 320, 319, 404,
329, 330, 349, 334, 293, 333, 366, 323, 447, 316, 15, 315, 331, 358, 279,
317, 14, 316, 8, 285, 9, 277, 329, 350, 253, 374, 252, 319, 318, 403, 351,
6, 419, 324, 318, 325, 397, 367, 365, 288, 435, 397, 278, 344, 439, 310,
272, 311, 248, 195, 281, 375, 273, 291, 175, 396, 199, 312, 311, 268, 276,
283, 445, 390, 373, 339, 295, 282, 296, 448, 449, 346, 356, 264, 454, 337,
336, 299, 337, 338, 151, 294, 278, 455, 308, 292, 415, 429, 358, 355, 265,
340, 372, 388, 390, 466, 352, 346, 280, 295, 442, 282, 354, 19, 370, 285,
441, 295, 195, 248, 197, 457, 440, 274, 301, 300, 368, 417, 351, 465, 251,
301, 389, 385, 380, 386, 394, 395, 379, 399, 412, 419, 410, 436, 322, 387,
373, 388, 326, 2, 393, 354, 370, 461, 393, 164, 267, 268, 302, 12, 386, 374,
387, 312, 268, 13, 298, 293, 301, 265, 446, 340, 380, 385, 381, 280, 330,
425, 322, 426, 391, 420, 429, 437, 393, 391, 326, 344, 440, 438, 458, 459,
461, 364, 434, 394, 428, 396, 262, 274, 354, 457, 317, 316, 402, 316, 315,
403, 315, 314, 404, 314, 313, 405, 313, 421, 406, 323, 366, 361, 292, 306,
407, 306, 291, 408, 291, 287, 409, 287, 432, 410, 427, 434, 411, 372, 264,
383, 459, 309, 457, 366, 352, 401, 1, 274, 4, 418, 421, 262, 331, 294, 358,
435, 433, 367, 392, 289, 439, 328, 462, 326, 94, 2, 370, 289, 305, 455, 339,
254, 448, 359, 255, 446, 254, 253, 449, 253, 252, 450, 252, 256, 451, 256,
341, 452, 414, 413, 463, 286, 441, 414, 286, 258, 441, 258, 257, 442, 257,
259, 443, 259, 260, 444, 260, 467, 445, 309, 459, 250, 305, 289, 290, 305,
290, 460, 401, 376, 435, 309, 250, 392, 376, 411, 433, 453, 341, 464, 357,
453, 465, 343, 357, 412, 437, 343, 399, 344, 360, 440, 420, 437, 456, 360,
420, 363, 361, 401, 288, 265, 372, 353, 390, 339, 249, 339, 448, 255];