使用Javascript的特征提取 [英] Feature Extraction with Javascript

问题描述

我想知道是否有任何开源或免费的图书馆的图像特征提取与Javascript？我正在开发一个应用程序，我需要使用像SIFT的算法。在JS中很难实现，我在JS中找不到一个好的SIFT实现。我想到在JS中实现一个特征提取库，如果一个不存在。请任何人帮助我找到一个好的解决方案或指导我从头写一个。

I am wondering whether there is any open source or free library for Image feature extraction with Javascript? I am developing an app where I need to use an algorithm like SIFT. It is tough to implement in JS, and I couldn't find a good SIFT implementation in JS. I thought of implementing a feature extraction library in JS if one doesn't exist. Please can anybody help me to find a good solution or guide me to write one from scratch.

谢谢，
Keshan。

Thanks, Keshan.

推荐答案

我不熟悉JS中的sift描述符的实现，但是，它可能值得开始一个简单的HOG描述符在 https://github.com/harthur/hog-descriptor 中实施了一个非常棒的JavaScript。

I'm not familiar with implementation for sift descriptor in JS, yet, it might worth starting with a simple HOG descriptor which has a great javascript implementation in https://github.com/harthur/hog-descriptor.

您还应该检查jsfeat，一个javascript计算机视觉库 http ：//inspirit.github.com/jsfeat/

You should also check jsfeat, a javascript computer vision library http://inspirit.github.com/jsfeat/

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