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[GSoC 2019] Improve the performance of JavaScript version of OpenCV (OpenCV.js)
* [GSoC 2019]
Improve the performance of JavaScript version of OpenCV (OpenCV.js):
1. Create the base of OpenCV.js performance test:
This perf test is based on benchmark.js(https://benchmarkjs.com). And first add `cvtColor`, `Resize`, `Threshold` into it.
2. Optimize the OpenCV.js performance by WASM threads:
This optimization is based on Web Worker API and SharedArrayBuffer, so it can be only used in browser.
3. Optimize the OpenCV.js performance by WASM SIMD:
Add WASM SIMD backend for OpenCV Universal Intrinsics. It's experimental as WASM SIMD is still in development.
* [GSoC2019]
1. use short license header
2. fix documentation node issue
3. remove the unused `hasSIMD128()` api
* [GSoC2019]
1. fix emscripten define
2. use fallback function for f16
* [GSoC2019]
Fix rebase issue
18 lines
439 B
JavaScript
18 lines
439 B
JavaScript
if (typeof window === 'undefined') {
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var cv = require("../opencv");
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}
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const cvSize = {
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szODD: new cv.Size(127, 61),
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szQVGA: new cv.Size(320, 240),
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szVGA: new cv.Size(640, 480),
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szqHD: new cv.Size(960, 540),
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sz720p: new cv.Size(1280, 720),
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sz1080p: new cv.Size(1920, 1080),
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sz130x60: new cv.Size(130, 60),
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sz213x120: new cv.Size(120 * 1280 / 720, 120),
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}
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if (typeof window === 'undefined') {
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exports.cvSize = cvSize;
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} |