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veena mathew


Last seen: meer dan een jaar ago |  Active since 2020

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How to crop the circular ROI (already done) from the image ? I want to eliminate the black background for calculating average RGB values, so that i can calculate average luminance from the image.
clear all clc hdr=hdrread('testfile.hdr'); rgb=tonemap(hdr); figure; imshow(rgb) roi = drawcircle('Center',[400 400],'Ra...

meer dan 3 jaar ago | 1 answer | 0

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Optimization,input variables with n set of values
I am trying with gamult optimization for multichannel luminaire. there are three optimizing variables(x1,x2,x3). But i need to s...

meer dan 3 jaar ago | 0 answers | 0

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