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2018-10-09 06:33:19 -0500 commented answer Show the brightness channel for each pixel

Yes, I know, for the brightness I could do (r,0,0,255) instead of (255, 0,0, 255). My application doesn't require that i

2018-10-09 06:22:30 -0500 commented answer Show the brightness channel for each pixel

The second one is made by WebGl, which uses the GPU. I wonder if CV has implemented a function that allows this operatio

2018-10-09 05:47:48 -0500 commented answer Show the brightness channel for each pixel

By vectorized operation I mean operations that are applied to whole arrays instead of individual elements, just like num

2018-10-09 05:46:20 -0500 commented answer Show the brightness channel for each pixel

Thanks, I didn't know I could, I tried to add them before by replying my own question.

2018-10-09 05:46:00 -0500 edited question Show the brightness channel for each pixel

Show the brightness channel for each pixel I want to shomewho calculate for each pixel which channel is the brightness,

2018-10-09 05:40:02 -0500 commented answer Show the brightness channel for each pixel

Thanks for your reply. I can split the channels, but later I don't know how to make that vectorized operation. Looping

2018-10-09 05:05:33 -0500 asked a question Show the brightness channel for each pixel

Show the brightness channel for each pixel I want to shomewho calculate for each pixel which channel is the brightness,

2018-07-09 19:07:19 -0500 edited question [Hiring] Project with OpenCV.js - Track leds and blinking patterns

[Hiring] Project with OpenCV.js - Track leds and blinking patterns Nothing here

2018-07-09 04:21:23 -0500 received badge  Editor (source)
2018-07-09 04:21:23 -0500 edited question [Hiring] Project with OpenCV.js - Track leds and blinking patterns

[Hiring] Project with OpenCV.js - Track leds and blinking patterns Hello everybody I have a project where some LEDs are

2018-07-09 04:06:31 -0500 asked a question [Hiring] Project with OpenCV.js - Track leds and blinking patterns

[Hiring] Project with OpenCV.js - Track leds and blinking patterns Hello everybody I have a project where some LEDs are