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human
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use green weighted for input diff calculation

pull/134/head
Vladimir Mandic 2021-05-23 13:54:22 -04:00
parent 589af02bbf
commit 482f955eec
3 changed files with 4 additions and 4 deletions
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2
dist/human.esm-nobundle.js.map vendored
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dist/human.esm.js.map vendored
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4
src/human.ts
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@ -365,9 +365,9 @@ export class Human {
sumT.dispose();
*/
// use js loop sum, faster than uploading tensor to gpu calculating and downloading back
const reducedData = reduced.dataSync();
const reducedData = reduced.dataSync(); // raw image rgb array
let sum = 0;
for (let i = 0; i < reducedData.length / 3; i++) sum += reducedData[3 * i + 2]; // look only at green value as each pixel is rgb number triplet
for (let i = 0; i < reducedData.length / 3; i++) sum += reducedData[3 * i + 2]; // look only at green value of each pixel
reduced.dispose();
const diff = 100 * (Math.max(sum, this.#lastInputSum) / Math.min(sum, this.#lastInputSum) - 1);