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human
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use green weighted for input diff calculation

pull/280/head
Vladimir Mandic 2021-05-23 13:54:22 -04:00
parent 6e894c3baf
commit bdceeea1d8
1 changed files with 2 additions and 2 deletions
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src/human.ts
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@ -365,9 +365,9 @@ export class Human {
sumT.dispose(); sumT.dispose();
*/ */
// use js loop sum, faster than uploading tensor to gpu calculating and downloading back // 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; 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(); reduced.dispose();
const diff = 100 * (Math.max(sum, this.#lastInputSum) / Math.min(sum, this.#lastInputSum) - 1); const diff = 100 * (Math.max(sum, this.#lastInputSum) / Math.min(sum, this.#lastInputSum) - 1);