@vladmandic/face-api/src/faceFeatureExtractor/extractParamsFromWeightMapTiny.ts

FaceAPI: AI-powered Face Detection & Rotation Tracking, Face Description & Recognition, Age & Gender & Emotion Prediction for Browser and NodeJS using TensorFlow/JS

import * as tf from '../../dist/tfjs.esm';

import { disposeUnusedWeightTensors, ParamMapping } from '../common/index';
import { loadParamsFactory } from './loadParamsFactory';
import { TinyFaceFeatureExtractorParams } from './types';

export function extractParamsFromWeightMapTiny(
  weightMap: tf.NamedTensorMap,
): { params: TinyFaceFeatureExtractorParams, paramMappings: ParamMapping[] } {
  const paramMappings: ParamMapping[] = [];

  const {
    extractDenseBlock3Params,
  } = loadParamsFactory(weightMap, paramMappings);

  const params = {
    dense0: extractDenseBlock3Params('dense0', true),
    dense1: extractDenseBlock3Params('dense1'),
    dense2: extractDenseBlock3Params('dense2'),
  };

  disposeUnusedWeightTensors(weightMap, paramMappings);

  return { params, paramMappings };
}