Top "Rgb" questions

Converting an OpenCV BGR 8-bit Image to CIE L*a*b*

I am trying to convert a given Mat representing an RGB image with 8-bit depth to Lab using the function …

c++ opencv colors rgb bgr

How can I know if the image is in RGB or BGR format?

Is there any way to know in advance if an image used as an input to a system is in …

java opencv image-processing rgb bgr

Python Pil Change GreyScale Tif To RGB

I have a greyscale TIF File. I need to convert it to RGB/ read from it in a way I …

python python-imaging-library rgb grayscale

RGB to HSV in PHP

In PHP, what is the most straightforward way to convert a RGB triplet to HSV values?

php image colors rgb hsv

RGB to monochrome conversion

How do I convert the RGB values of a pixel to a single monochrome value?

colors rgb monochrome

how to convert hexadecimal to RGB

I want to make a conversion from hexadecimal to RGB, but the hexadecimal deal with a string like #FFFFFF. How …

objective-c ios cocoa-touch hex rgb

Correct YUV422 to RGB conversion

I've been trying to tackle a YUV422 into a RGB conversion problem for about a week. I've visited many different …

c++ image-processing opencv rgb yuv

SVG image with CMYK colours - is it possible?

Is it possible to specify that as SVG image should produce output in CMYK? If so, is it a big …

image svg rgb cmyk

Converting Bitmap in memory to Bitmap with Bitmap.Config.RGB_565

I have a loaded Bitmap which I would like to convert to set the config to Bitmap.Config.RGB_565. Is …

android bitmap rgb bitmapfactory

RGB to HSV via PIL and colorsys

I have written a function which converts an Image from RGB > HSV. However, when I save the new image …

python python-imaging-library rgb hsv