Top "Rgb" questions

Default UIColor of iPhone Navigation Bar

Can anyone tell me the RGB for the default iPhone navigation bar blue? I know that you can normally set …

iphone rgb uicolor navigationbar

Script (or some other means) to convert RGB to CMYK in PDF?

Is it possible to write a script for Adobe Illustrator or some other tool that will read the contents of …

pdf rgb ghostscript adobe-illustrator cmyk

Fast RGB Thresholding in Python (possibly some smart OpenCV code?)

I need to do some fast thresholding of a large amount of images, with a specific range for each of …

python opencv rgb threshold

C# convert RGB value to CMYK using an ICC profile?

this question seems posted at many places over the interwebs and SO, but I could not find a satisfactory answer :( …

c# printing colors rgb cmyk

How to pick good contrast RGB colors programmatically?

Suppose, in your program: color A is a color we randomly select Knowing color A, how can I pick a …

colors rgb

C++ Getting RGB from hBitmap

Working with bitmaps is very new to me so I've been really struggling with the online tutorials and strategies that …

c++ rgb pixel scanning hbitmap

How to convert a RGB image (3 channel) to grayscale (1 channel) and save it?

Working with a deep learning project and I have a lot of images, that don't need to have colors. I …

python python-3.x image rgb grayscale

Determine whether an image is Grayscale in Matlab

I'm writing a function which can take an image and perform specific smoothing tasks on. At the very beginning of …

matlab rgb grayscale

Algorithm to Switch Between RGB and HSB Color Values

I read the article Algorithm to Switch Between RGB and HSB Color Values Type RGBColor Red As Byte Green As …

c# vb.net colors rgb hsb

Display YUV in OpenGL

I am having trouble displaying a raw YUV file that it is in NV12 format. I can display a selected …

objective-c opengl rgb yuv