face-api/src/faceFeatureExtractor/extractParamsFromWeigthMap.ts

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

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

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

  const {
    extractDenseBlock4Params,
  } = loadParamsFactory(weightMap, paramMappings);

  const params = {
    dense0: extractDenseBlock4Params('dense0', true),
    dense1: extractDenseBlock4Params('dense1'),
    dense2: extractDenseBlock4Params('dense2'),
    dense3: extractDenseBlock4Params('dense3'),
  };

  disposeUnusedWeightTensors(weightMap, paramMappings);

  return { params, paramMappings };
}