mirror of https://github.com/vladmandic/human
19 lines
1.0 KiB
JavaScript
19 lines
1.0 KiB
JavaScript
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/// <reference lib="webworker"/>
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// load Human using IIFE script as Chome Mobile does not support Modules as Workers
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self.importScripts('../dist/human.js'); // eslint-disable-line no-restricted-globals
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// eslint-disable-next-line new-cap, no-undef
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const human = new Human.default();
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onmessage = async (msg) => { // receive message from main thread
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console.log('worker onmessage', msg.data); // eslint-disable-line no-console
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const image = new ImageData(new Uint8ClampedArray(msg.data.image), msg.data.width, msg.data.height);
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const result = await human.detect(image, msg.data.userConfig);
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result.tensors = human.tf.engine().state.numTensors; // append to result object so main thread get info
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result.backend = human.tf.getBackend(); // append to result object so main thread get info
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result.canvas = null; // must strip original canvas from return value as it cannot be transfered from worker thread
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console.log('worker result', result); // eslint-disable-line no-console
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postMessage({ result }); // send message back to main thread without canvas
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};
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