Top "Rgb" questions

RGB Int to RGB - Python

How can I convert an RGB integer to the corresponding RGB tuple (R,G,B)? Seems simple enough, but I …

python integer rgb

How do I set the R, G, B and Alpha components of a color?

There are 3 integer values that makes up a RGB value, and also i have the Alpha component value of the …

java image rgb rgba

How do you get the RGB values from a Bitmap on an Android device?

I want to get RGB values of bitmap in android but I cant do this so far. My aim is …

android image image-processing rgb

Why do we always divide RGB values by 255?

Why do we always divide our RGB values by 255? I know that the range is from [0-1]. But why dive …

rgb

Convert RGB value to HSV

I've found a method on the Internet to convert RGB values to HSV values. Unfortunately, when the values are R=…

java image rgb hsv

Javascript convert HSB/HSV color to RGB accurately

I need to accurately convert HSB to RGB but I am not sure how to get around the problem of …

javascript converter rgb hsv hsb

How pick colors for a pie-chart?

I have some code that generates image of a pie chart. It's a general purpose class, so any number of …

algorithm colors rgb

How does one convert 16-bit RGB565 to 24-bit RGB888?

I’ve got my hands on a 16-bit rgb565 image (specifically, an Android framebuffer dump), and I would like to …

algorithm colors rgb

How do I get red green blue (RGB) and alpha back from a UIColor object?

I am getting a UIColor returned from this method: - (UIColor *)getUserSelectedColor { return [UIColor colorWithRed:redSlider.value green:greenSlider.value …

objective-c iphone cocoa-touch rgb uicolor

how to set rgb color in android?

I am trying to set text background color using text1.setBackgroundColor(Color.rgb(r,g,b)); were red,green,blue …

java android rgb rgba