@tensorflow-models/body-pix
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Pretrained BodyPix model in TensorFlow.js
58 lines • 2.76 kB
JavaScript
;
/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =============================================================================
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.CONNECTED_PART_INDICES = exports.POSE_CHAIN = exports.PART_IDS = exports.NUM_KEYPOINTS = exports.PART_NAMES = void 0;
exports.PART_NAMES = [
'nose', 'leftEye', 'rightEye', 'leftEar', 'rightEar', 'leftShoulder',
'rightShoulder', 'leftElbow', 'rightElbow', 'leftWrist', 'rightWrist',
'leftHip', 'rightHip', 'leftKnee', 'rightKnee', 'leftAnkle', 'rightAnkle'
];
exports.NUM_KEYPOINTS = exports.PART_NAMES.length;
exports.PART_IDS = exports.PART_NAMES.reduce(function (result, jointName, i) {
result[jointName] = i;
return result;
}, {});
var CONNECTED_PART_NAMES = [
['leftHip', 'leftShoulder'], ['leftElbow', 'leftShoulder'],
['leftElbow', 'leftWrist'], ['leftHip', 'leftKnee'],
['leftKnee', 'leftAnkle'], ['rightHip', 'rightShoulder'],
['rightElbow', 'rightShoulder'], ['rightElbow', 'rightWrist'],
['rightHip', 'rightKnee'], ['rightKnee', 'rightAnkle'],
['leftShoulder', 'rightShoulder'], ['leftHip', 'rightHip']
];
/*
* Define the skeleton. This defines the parent->child relationships of our
* tree. Arbitrarily this defines the nose as the root of the tree, however
* since we will infer the displacement for both parent->child and
* child->parent, we can define the tree root as any node.
*/
exports.POSE_CHAIN = [
['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']
];
exports.CONNECTED_PART_INDICES = CONNECTED_PART_NAMES.map(function (_a) {
var jointNameA = _a[0], jointNameB = _a[1];
return ([exports.PART_IDS[jointNameA], exports.PART_IDS[jointNameB]]);
});
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