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Fixes Memory Leak #231

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merged 8 commits into from
Mar 14, 2020
Merged

Fixes Memory Leak #231

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a7c60a2
Fixes Memory Leak
Mar 9, 2020
09e1d37
fixed issues
Mar 10, 2020
46bf8e5
Some changes
Mar 10, 2020
782cd5b
return values assigned
Mar 10, 2020
bf386b4
one tidy call
Mar 10, 2020
904545f
changes
Mar 10, 2020
e6d116b
fixed-spaces
Mar 10, 2020
211aa1b
updated segment.js
Mar 14, 2020
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10 changes: 7 additions & 3 deletions apps/model/model.js
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Original file line number Diff line number Diff line change
Expand Up @@ -372,6 +372,8 @@ function camicStopDraw(e) {
if (args) {
runPredict(args.status);
}
var memory = tf.memory();
console.log(memory);
$UI.modelPanel.setPosition(box.rect.x,box.rect.y,box.rect.width,box.rect.height);
$UI.modelPanel.open(args);

Expand Down Expand Up @@ -471,10 +473,11 @@ function runPredict(key) {
self.showProgress("Model loaded...");

// Warmup the model before using real data.
tf.tidy(()=>{
const warmupResult = model.predict(tf.zeros([1, image_size, image_size, input_channels]));
warmupResult.dataSync();
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@Insiyaa Insiyaa Mar 11, 2020 •
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I realise the line 478 isn't required to get the values, could you remove it?

warmupResult.dispose();
console.log("Model ready");
});

let temp = document.querySelector('#dummy');
temp.height = step;
Expand Down Expand Up @@ -509,7 +512,7 @@ function runPredict(key) {
fullResCvs.getContext('2d').drawImage(l_img, 0, 0);

let imgData = fullResCvs.getContext('2d').getImageData(0,0,fullResCvs.width,fullResCvs.height);

tf.tidy(()=>{
const img = tf.browser.fromPixels(imgData).toFloat();
let img2;
if (input_channels == 1) {
Expand Down Expand Up @@ -544,7 +547,7 @@ function runPredict(key) {
normalized = img2.sub(mean).div(std);
}
let batched = normalized.reshape([1, image_size, image_size, input_channels]);
let values = await model.predict(batched).data();
let values =model.predict(batched).dataSync();

values.forEach((e) => {
csvContent += e.toString() + ",";
Expand All @@ -555,6 +558,7 @@ function runPredict(key) {
// Retrieving the top class

dx += step;
});
}
dy += step;
}
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8 changes: 4 additions & 4 deletions dist/packages.js
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2 changes: 1 addition & 1 deletion dist/packages.js.map
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