mirror of https://github.com/vladmandic/human
62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
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exports.partNames = [
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'nose', 'leftEye', 'rightEye', 'leftEar', 'rightEar', 'leftShoulder',
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'rightShoulder', 'leftElbow', 'rightElbow', 'leftWrist', 'rightWrist',
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'leftHip', 'rightHip', 'leftKnee', 'rightKnee', 'leftAnkle', 'rightAnkle',
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];
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exports.NUM_KEYPOINTS = exports.partNames.length;
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exports.partIds = exports.partNames.reduce((result, jointName, i) => {
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result[jointName] = i;
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return result;
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}, {});
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const connectedPartNames = [
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['leftHip', 'leftShoulder'], ['leftElbow', 'leftShoulder'],
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['leftElbow', 'leftWrist'], ['leftHip', 'leftKnee'],
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['leftKnee', 'leftAnkle'], ['rightHip', 'rightShoulder'],
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['rightElbow', 'rightShoulder'], ['rightElbow', 'rightWrist'],
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['rightHip', 'rightKnee'], ['rightKnee', 'rightAnkle'],
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['leftShoulder', 'rightShoulder'], ['leftHip', 'rightHip'],
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];
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/*
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* Define the skeleton. This defines the parent->child relationships of our
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* tree. Arbitrarily this defines the nose as the root of the tree, however
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* since we will infer the displacement for both parent->child and
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* child->parent, we can define the tree root as any node.
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*/
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exports.poseChain = [
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['nose', 'leftEye'], ['leftEye', 'leftEar'], ['nose', 'rightEye'],
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['rightEye', 'rightEar'], ['nose', 'leftShoulder'],
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['leftShoulder', 'leftElbow'], ['leftElbow', 'leftWrist'],
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['leftShoulder', 'leftHip'], ['leftHip', 'leftKnee'],
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['leftKnee', 'leftAnkle'], ['nose', 'rightShoulder'],
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['rightShoulder', 'rightElbow'], ['rightElbow', 'rightWrist'],
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['rightShoulder', 'rightHip'], ['rightHip', 'rightKnee'],
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['rightKnee', 'rightAnkle'],
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];
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exports.connectedPartIndices = connectedPartNames.map(([jointNameA, jointNameB]) => ([exports.partIds[jointNameA], exports.partIds[jointNameB]]));
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exports.partChannels = [
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'left_face',
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'right_face',
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'right_upper_leg_front',
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'right_lower_leg_back',
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'right_upper_leg_back',
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'left_lower_leg_front',
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'left_upper_leg_front',
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'left_upper_leg_back',
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'left_lower_leg_back',
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'right_feet',
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'right_lower_leg_front',
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'left_feet',
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'torso_front',
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'torso_back',
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'right_upper_arm_front',
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'right_upper_arm_back',
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'right_lower_arm_back',
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'left_lower_arm_front',
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'left_upper_arm_front',
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'left_upper_arm_back',
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'left_lower_arm_back',
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'right_hand',
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'right_lower_arm_front',
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'left_hand',
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];
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