human/src/posenet/keypoints.ts

34 lines
1.4 KiB
TypeScript

export const partNames = [
'nose', 'leftEye', 'rightEye', 'leftEar', 'rightEar', 'leftShoulder',
'rightShoulder', 'leftElbow', 'rightElbow', 'leftWrist', 'rightWrist',
'leftHip', 'rightHip', 'leftKnee', 'rightKnee', 'leftAnkle', 'rightAnkle',
];
export const count = partNames.length; // 17 keypoints
export const partIds = partNames.reduce((result, jointName, i) => {
result[jointName] = i;
return result;
}, {});
const connectedPartNames = [
['leftHip', 'leftShoulder'], ['leftElbow', 'leftShoulder'],
['leftElbow', 'leftWrist'], ['leftHip', 'leftKnee'],
['leftKnee', 'leftAnkle'], ['rightHip', 'rightShoulder'],
['rightElbow', 'rightShoulder'], ['rightElbow', 'rightWrist'],
['rightHip', 'rightKnee'], ['rightKnee', 'rightAnkle'],
['leftShoulder', 'rightShoulder'], ['leftHip', 'rightHip'],
];
export const connectedPartIndices = connectedPartNames.map(([jointNameA, jointNameB]) => ([partIds[jointNameA], partIds[jointNameB]]));
export const poseChain = [
['nose', 'leftEye'], ['leftEye', 'leftEar'], ['nose', 'rightEye'],
['rightEye', 'rightEar'], ['nose', 'leftShoulder'],
['leftShoulder', 'leftElbow'], ['leftElbow', 'leftWrist'],
['leftShoulder', 'leftHip'], ['leftHip', 'leftKnee'],
['leftKnee', 'leftAnkle'], ['nose', 'rightShoulder'],
['rightShoulder', 'rightElbow'], ['rightElbow', 'rightWrist'],
['rightShoulder', 'rightHip'], ['rightHip', 'rightKnee'],
['rightKnee', 'rightAnkle'],
];