I have got a use case in which I have to do image search in node JS application. I have image hash stored in database, so I need to calculate hash in nodeJS application. I may have more computer vision use cases in future.
I came across nodejs-opencv module, but none of the blogs talk about its performance. As nodeJS is not supposed to be used for CPU intensive tasks and computer vision algorithms may need heavy processing I am not sure how well it will scale.
Has someone used it in production and provide some details ?
Performance of nodejs-opencv
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2 Answers
The most performant way to use computer vision in NodeJS project is move the calculations into C++ codespace (native addon) and apply Workers for multithreading
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