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GPU Acceleration achieved! (#1038)

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* add gpu.js 2.0.0-rc.7

* add gpuUtils

* add gpuUtil convolve

* add convolution to edgeDetect

* bench it

* bench change

* newline

* pipeline

* revert edge-detect

* gpu accelerate gaussian blur

* edgeDetect use blur

* tweak values

* remove ndarray-gaussian-filter

* audit

* turn on previews

* remove oldPix

* fix travis

* Travis fix

* Try fixing travis

* Fix

* Retry

* tweaks

* convolution module on GPU

* use babelify

* trial

* remove logs

* Update .travis.yml

* Update .travis.yml

* bump version

* bump to rc.9

* rc.10

* rc.11

* Update package.json

* convolution fix

* unit test gpuUtils

* tests changed, fixed

* new fix

* more obvious parseFloat

* remove old commented code
This commit is contained in:
Harsh Khandeparkar
2019-05-02 22:23:58 +05:30
committed by Jeffrey Warren
parent 43a8d0f2c1
commit b0096a13f4
14 changed files with 1258 additions and 997 deletions
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52
src/modules/EdgeDetect/Module.js
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@@ -19,30 +19,40 @@ module.exports = function edgeDetect(options, UI) {
var step = this;
// Blur the image
const internalSequencer = ImageSequencer({ inBrowser: false, ui: false });
return internalSequencer.loadImage(input.src, function () {
internalSequencer.importJSON([{ 'name': 'blur', 'options': {blur: options.blur} }]);
return internalSequencer.run(function onCallback(internalOutput) {
require('get-pixels')(internalOutput, function(err, blurPixels){
if (err){
return;
}
// Extra Manipulation function used as an enveloper for applying gaussian blur and Convolution
function changePixel(r, g, b, a) {
return [(r + g + b) / 3, (r + g + b) / 3, (r + g + b) / 3, a];
}
// Extra Manipulation function used as an enveloper for applying gaussian blur and Convolution
function changePixel(r, g, b, a) {
return [(r + g + b) / 3, (r + g + b) / 3, (r + g + b) / 3, a];
}
function extraManipulation(pixels) {
pixels = require('ndarray-gaussian-filter')(pixels, options.blur);
pixels = require('./EdgeUtils')(pixels, options.highThresholdRatio, options.lowThresholdRatio, options.hysteresis);
return pixels;
}
function extraManipulation(){
return require('./EdgeUtils')(blurPixels, options.highThresholdRatio, options.lowThresholdRatio, options.hysteresis);
}
function output(image, datauri, mimetype) {
step.output = { src: datauri, format: mimetype };
}
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
image: options.image,
inBrowser: options.inBrowser,
callback: callback
function output(image, datauri, mimetype) {
step.output = { src: datauri, format: mimetype };
}
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
image: options.image,
inBrowser: options.inBrowser,
callback: callback
});
})
});
});
}