human/dist/human.cjs.map

8 lines
255 KiB
Plaintext
Raw Normal View History

2020-10-15 14:16:34 +02:00
{
"version": 3,
"sources": ["../src/facemesh/blazeface.js", "../src/facemesh/keypoints.js", "../src/facemesh/box.js", "../src/facemesh/util.js", "../src/facemesh/pipeline.js", "../src/facemesh/uvcoords.js", "../src/facemesh/triangulation.js", "../src/facemesh/facemesh.js", "../src/ssrnet/ssrnet.js", "../src/emotion/emotion.js", "../src/posenet/modelBase.js", "../src/posenet/modelMobileNet.js", "../src/posenet/heapSort.js", "../src/posenet/buildParts.js", "../src/posenet/keypoints.js", "../src/posenet/vectors.js", "../src/posenet/decodePose.js", "../src/posenet/decodeMultiple.js", "../src/posenet/util.js", "../src/posenet/modelPoseNet.js", "../src/posenet/posenet.js", "../src/handpose/box.js", "../src/handpose/handdetector.js", "../src/handpose/keypoints.js", "../src/handpose/util.js", "../src/handpose/pipeline.js", "../src/handpose/handpose.js", "../src/imagefx.js", "../config.js", "../src/human.js", "../src/human.js"],
2020-10-27 15:06:01 +01:00
"sourcesContent": ["const tf = require('@tensorflow/tfjs');\n\nconst NUM_LANDMARKS = 6;\n\nfunction generateAnchors(inputSize) {\n const spec = { strides: [inputSize / 16, inputSize / 8], anchors: [2, 6] };\n const anchors = [];\n for (let i = 0; i < spec.strides.length; i++) {\n const stride = spec.strides[i];\n const gridRows = Math.floor((inputSize + stride - 1) / stride);\n const gridCols = Math.floor((inputSize + stride - 1) / stride);\n const anchorsNum = spec.anchors[i];\n for (let gridY = 0; gridY < gridRows; gridY++) {\n const anchorY = stride * (gridY + 0.5);\n for (let gridX = 0; gridX < gridCols; gridX++) {\n const anchorX = stride * (gridX + 0.5);\n for (let n = 0; n < anchorsNum; n++) {\n anchors.push([anchorX, anchorY]);\n }\n }\n }\n }\n return anchors;\n}\n\nconst disposeBox = (box) => {\n box.startEndTensor.dispose();\n box.startPoint.dispose();\n box.endPoint.dispose();\n};\n\nconst createBox = (startEndTensor) => ({\n startEndTensor,\n startPoint: tf.slice(startEndTensor, [0, 0], [-1, 2]),\n endPoint: tf.slice(startEndTensor, [0, 2], [-1, 2]),\n});\n\nconst scaleBox = (box, factors) => {\n const starts = tf.mul(box.startPoint, factors);\n const ends = tf.mul(box.endPoint, factors);\n const newCoordinates = tf.concat2d([starts, ends], 1);\n return createBox(newCoordinates);\n};\n\nfunction decodeBounds(boxOutputs, anchors, inputSize) {\n const boxStarts = tf.slice(boxOutputs, [0, 1], [-1, 2]);\n const centers = tf.add(boxStarts, anchors);\n const boxSizes = tf.slice(boxOutputs, [0, 3], [-1, 2]);\n const boxSizesNormalized = tf.div(boxSizes, inputSize);\n const centersNormalized = tf.div(centers, inputSize);\n const halfBoxSize = tf.div(boxSizesNormalized, 2);\n const starts = tf.sub(centersNormalized, halfBoxSize);\n const ends = tf.add(centersNormalized, halfBoxSize);\n const startNormalized = tf.mul(starts, inputSize);\n const endNormalized = tf.mul(ends, inputSize);\n const concatAxis = 1;\n return tf.concat2d([startNormalized, endNormalized], concatAxis);\n}\n\nfunction scaleBoxFromPrediction(face, scaleFactor) {\n return tf.tidy(() => {\n const box = face['box'] ? face['box'] : face;\n return scaleBox(box, scaleFactor).startEndTensor.squeeze();\n });\n}\n\nclass BlazeFaceModel {\n constructor(model, config) {\n this.blazeFaceModel = model;\n this.width = config.detector.inputSize;\n this.height = config.detector.inputSize;\n this.maxFaces = config.detector.maxFaces;\n this.anchorsData = generateAnchors(config.detector.inputSize);\n this.anchors = tf.tensor2d(this.anchorsData);\n this.inputSize = tf.tensor1d([this.width, this.height]);\n this.iouThreshold = config.detector.iouThreshold;\n this.scaleFaces = 0.8;\n this.scoreThreshold = config.detector.scoreThreshold;\n }\n\n // toto blazeface leaks two tensors per run\n async getBoundingBoxes(inputImage) {\n // sanity check on input\n if ((!inputImage) || (inputImage.isDisposedInternal) || (inputImage.shape.length !== 4) || (inputImage.shape[1] < 1) || (inputImage.shape[2] < 1)) return null;\n const [detectedOutputs, boxes, scores] = tf.tidy(() => {\n const resizedImage = inputImage.resizeBilinear([this.width, this.height]);\n const normalizedImage = tf.mul(tf.sub(resizedImage.div(255), 0.5), 2);\n const batchedPrediction = this.blazeFaceModel.predict(normalizedImage);\n let prediction;\n // are we using tfhub or pinto converted model?\n if (Array.isArray(batchedPrediction)) {\n const sorted = batchedPrediction.sort((a, b) => a.size - b.size);\n const concat384 = tf.concat([sorted[0], sorted[2]], 2); // dim: 384, 1 + 16\n const concat512 = tf.concat([sorted[1], sorted[3]], 2); // dim: 512, 1 + 16\n const concat = tf.concat([concat512, concat384], 1);\n prediction = concat.squeeze(0);\n } else {\n prediction = batchedPrediction.squeeze(); // when using tfhub model\n }\n const decodedBounds = decodeBounds(prediction, this.an
"mappings": ";;;;;;;;;;;;;;;;AAAA,IAAA;AAAA,cAAW;AAEX,wBAAsB;AAEtB;AACE,iBAAa,CAAE,SAAS,CAAC,YAAY,IAAI,YAAY,IAAI,SAAS,CAAC,GAAG;AACtE,oBAAgB;AAChB,iBAAa,GAAG,IAAI,KAAK,QAAQ,QAAQ;AACvC,qBAAe,KAAK,QAAQ;AAC5B,uBAAiB,KAAK,MAAO,aAAY,SAAS,KAAK;AACvD,uBAAiB,KAAK,MAAO,aAAY,SAAS,KAAK;AACvD,yBAAmB,KAAK,QAAQ;AAChC,uBAAiB,GAAG,QAAQ,UAAU;AACpC,wBAAgB,SAAU,SAAQ;AAClC,yBAAiB,GAAG,QAAQ,UAAU;AACpC,0BAAgB,SAAU,SAAQ;AAClC,uBAAa,GAAG,IAAI,YAAY;AAC9B,oBAAQ,KAAK,CAAC,SAAS;AAAA;AAAA;AAAA;AAAA;AAK/B,WAAO;AAAA;AAGT,qBAAmB;AACjB,QAAI,eAAe;AACnB,QAAI,WAAW;AACf,QAAI,SAAS;AAAA;AAGf,oBAAkB,oBAAqB;AAAA,IACrC;AAAA,IACA,YAAY,IAAG,MAAM,gBAAgB,CAAC,GAAG,IAAI,CAAC,IAAI;AAAA,IAClD,UAAU,IAAG,MAAM,gBAAgB,CAAC,GAAG,IAAI,CAAC,IAAI;AAAA;AAGlD,mBAAiB;AACf,mBAAe,IAAG,IAAI,IAAI,YAAY;AACtC,iBAAa,IAAG,IAAI,IAAI,UAAU;AAClC,2BAAuB,IAAG,SAAS,CAAC,QAAQ,OAAO;AACnD,WAAO,UAAU;AAAA;AAGnB;AACE,sBAAkB,IAAG,MAAM,YAAY,CAAC,GAAG,IAAI,CAAC,IAAI;AACpD,oBAAgB,IAAG,IAAI,WAAW;AAClC,qBAAiB,IAAG,MAAM,YAAY,CAAC,GAAG,IAAI,CAAC,IAAI;AACnD,+BAA2B,IAAG,IAAI,UAAU;AAC5C,8BAA0B,IAAG,IAAI,SAAS;AAC1C,wBAAoB,IAAG,IAAI,oBAAoB;AAC/C,mBAAe,IAAG,IAAI,mBAAmB;AACzC,iBAAa,IAAG,IAAI,mBAAmB;AACvC,4BAAwB,IAAG,IAAI,QAAQ;AACvC,0BAAsB,IAAG,IAAI,MAAM;AACnC,uBAAmB;AACnB,WAAO,IAAG,SAAS,CAAC,iBAAiB,gBAAgB;AAAA;AAGvD;AACE,WAAO,IAAG,KAAK;AACb,kBAAY,KAAK,SAAS,KAAK,SAAS;AACxC,aAAO,SAAS,KAAK,aAAa,eAAe;AAAA;AAAA;AAIrD;AAAA,IACE;AACE,WAAK,iBAAiB;AACtB,WAAK,QAAQ,OAAO,SAAS;AAC7B,WAAK,SAAS,OAAO,SAAS;AAC9B,WAAK,WAAW,OAAO,SAAS;AAChC,WAAK,cAAc,gBAAgB,OAAO,SAAS;AACnD,WAAK,UAAU,IAAG,SAAS,KAAK;AAChC,WAAK,YAAY,IAAG,SAAS,CAAC,KAAK,OAAO,KAAK;AAC/C,WAAK,eAAe,OAAO,SAAS;AACpC,WAAK,aAAa;AAClB,WAAK,iBAAiB,OAAO,SAAS;AAAA;AAAA,UAIlC;AAEJ,UAAK,CAAC,cAAgB,WAAW,sBAAwB,WAAW,MAAM,WAAW,KAAO,WAAW,MAAM,KAAK,KAAO,WAAW,MAAM,KAAK;AAAI,eAAO;AAC1J,+CAAyC,IAAG,KAAK;AAC/C,6BAAqB,WAAW,eAAe,CAAC,KAAK,OAAO,KAAK;AACjE,gCAAwB,IAAG,IAAI,IAAG,IAAI,aAAa,IAAI,MAAM,MAAM;AACnE,kCAA0B,KAAK,eAAe,QAAQ;AACtD;AAEA,YAAI,MAAM,QAAQ;AAChB,yBAAe,kBAAkB,KAAK,UAAU,EAAE,OAAO,EAAE;AAC3D,4BAAkB,IAAG,OAAO,CAAC,OAAO,IAAI,OAAO,KAAK;AACpD,4BAAkB,IAAG,OAAO,CAAC,OAAO,IAAI,OAAO,KAAK;AACpD,yBAAe,IAAG,OAAO,CAAC,WAAW,YAAY;AACjD,uBAAa,OAAO,QAAQ;AAAA;AAE5B,uBAAa,kBAAkB;AAAA;AAEjC,8BAAsB,aAAa,YAAY,KAAK,SAAS,KAAK;AAClE,uBAAe,IAAG,MAAM,YAAY,CAAC,GAAG,IAAI,CAAC,IAAI;AACjD,0BAAkB,IAAG,QAAQ,QAAQ;AACrC,eAAO,CAAC,YAAY,eAAe;AAAA;AAErC,+BAAyB,MAAM,IAAG,MAAM,uBAAuB,OAAO,QAAQ,KAAK,UAAU,KAAK,cAAc,KAAK;AACrH,yBAAmB,MAAM,iBAAiB;AAC1C,uBAAiB;AACjB,+BAAyB,WAAW,IAAI,cAAc,IAAG,MAAM,OAAO,CAAC,UAAU,IAAI,CAAC,GAAG;AACzF,4BAAsB,MAAM,QAAQ,IAAI,iBAAiB,IAAI;AAC3D,qBAAa,MAAM,YAAY;AAC/B,oBAAY;AACZ,eAAO;AAAA;AAET,6BAAuB;AACvB,mBAAa,GAAG,IAAI,cAAc,QAAQ;AACxC,4BAAoB,cAAc;AAClC,oBAAY,UAAU;AACtB,yBAAiB,WAAW;AAC5B,uBAAe,KAAK,YAAY;AAChC,uBAAe,IAAG,MAAM,iBAAiB,CAAC,UAAU,gBAAgB,IAAI,CAAC,GAAG;AAC5E,yBAAiB,OAAO;AACxB,0BAAkB,SAAS,QAAQ,CAAC,eAAe;AAOnD,4BAAoB,IAAG,MAAM,QAAQ,CAAC,WAAW,CAAC;AAClD,6BAAqB,CAAE,KAAK,WAAW,aAAa;AACpD,uBAAe,KAAK;AACpB,eAAO;AACP,iBAAS;AAAA;AAGX,sBAAgB;AAChB,YAAM;AACN,aAAO;AACP,sBAAgB;AAChB,aAAO;AAAA,QACL,OAAO;AAAA,QACP,aAAa,CAAC,WAAW,MAAM,KAAK,KAAK,OAAO,WAAW,MAAM,KAAK,KAAK;AAAA;AAAA;AAAA,UAIzE;AACJ,aAAQ,OAAO,eAAgB,MAAM,KAAK,iBAAiB;AAC3D,aAAO,QAAQ,IAAI,MAAM,IAAI;AAC3B,0BAAkB,uBAAuB,MAAM;AAC/C,yDAAiD,MAAM,QAAQ,IAAI,CAAC,KAAK,WAAW,WAAW,KAAK,aAAa,IAAI,aAAa,EAAE;AACpI,uBAAe,KAAK;AACpB,6CAAqC;AACrC,gCAAwB,aACrB,IAAI,cAAe;AAAA,UACjB,UAAS,KAAK,OAAO,MAAM;AAAA,UAC3B,UAAS,KAAK,OAAO,MAAM;AAAA;AAEhC,+BAAuB;AAAA,UACrB,SAAS,QAAQ,MAAM,GAAG;AAAA,UAC1B,aAAa,QAAQ,MAAM;AAAA,UAC3B,WAAW;AAAA,UACX,aAAa;AAAA;AAEf,mBAAW,KAAK;AAChB,aAAK,UAAU;AACf,aAAK,YAAY;AACjB,kBAAU;AACV,eAAO;AAAA;AAAA;AAAA;AAKb;AACE,sBAAkB,MAAM,IAAG,eAAe,OAAO,SAAS,WAAW,CAAE,WAAW,OAAO,SAAS,UAAU,SAAS;AACrH,kBAAc,IAAI,eAAe,WAAW;AAC5C,WAAO;AAAA;AAGT,WAAQ,OAAO;AACf,WAAQ,iBAAiB;AACzB,WAAQ,aAAa;AAAA;;;ACpLrB,IAAA;AAAA,WAAQ,mBAAmB;AAAA,IACzB,YAAY;AAAA,MACV;AAAA,MAAI;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MACtD;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,MACvD;AAAA,MAAK;AAAA,MAAI;AAAA,MAAK;AAAA,MAAI;AAAA,MAAK;AAAA,MAAK;AAAA,MAAK;AAAA,
2020-10-15 14:16:34 +02:00
"names": []
}