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Questions - rawimage

Demosaicing/Coloring a bayer bggr image with openCV

I am working with a custom USB camera which sends raw Bayer BGGR 16 bit/pixel images. I have a C++ project which is able to show the camera stream in grayscale, but when I try to use any of the OpenCV...
test-img

LB91

c++

opencv

rawimage

demosaicing

Votes: 0

Answers: 1

Latest Answer

Try cv::COLOR_BayerGB2BGR instead of cv::COLOR_BayerRG2RGB. OpenCV supports 4 bayer patterns: COLOR_BayerBG2BGR COLOR_BayerGB2BGR COLOR_BayerRG2BGR COLOR_BayerGR2BGR So either your pattern (BGGR) cor...
test-img

wohlstad

How to convert 16bit raw data into png image to show in browser?

I have 16 bit raw data as base64 string. Want to convert that into png image, based on depth 8,16,24. // code to process 16bit buffer array function process16bitBitmap(buffer, options = {}) { const vi...
test-img

Mohd. Shariq

javascript

image

png

16-bit

rawimage

Votes: 0

Answers: 1

Latest Answer

With javaScript Vanilla: I found this but coundn't find a way to reproduce. With nodejs: I found this and it works fine. Also found this but didn't work for me. const fs = require('fs'); const path = ...
test-img

Luigi Minardi

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