face-api/build/ssdMobilenetv1/boxPredictionLayer.js

14 lines
564 B
JavaScript

import * as tf from '@tensorflow/tfjs-core';
import { convLayer } from '../common';
export function boxPredictionLayer(x, params) {
return tf.tidy(() => {
const batchSize = x.shape[0];
const boxPredictionEncoding = tf.reshape(convLayer(x, params.box_encoding_predictor), [batchSize, -1, 1, 4]);
const classPrediction = tf.reshape(convLayer(x, params.class_predictor), [batchSize, -1, 3]);
return {
boxPredictionEncoding,
classPrediction
};
});
}
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