Top "Pixel" questions

How to convert pixel formats? From 32bppRGB to 16bpp grayscale in C#

I need to do some thresholding for my image. The threshold filter function just accepts 8-16bpp grayscale. My bitmap …

c# image image-processing pixel aforge

How does bicubic interpolation work?

After reading text about this said topic, i found out that it considers 16 of the original neighboring pixels. What i …

image-processing pixel interpolation pixels bicubic

Can you have multiple pixel (fragment) shaders in the same program?

I would like to have two pixel shaders; the first doing one thing, and then the next doing something else. …

opengl glsl shader pixel fragment-shader

How to use Pixel Tracking across domains in PHP

I understand the basics of pixel tracking, I'm able to insert a pixel that references an image on my tracking …

php cross-domain tracking pixel code-metrics

How to get the pixel value in a grayscale image

I have a BufferedImage which is of TYPE_BYTE_GRAY and I need to get the pixel value at x,…

java image pixel grayscale

extracting a quadrilateral image to a rectangle

BOUNTY UPDATE Following Denis's link, this is how to use the threeblindmiceandamonkey code: // the destination rect is our 'in' quad …

graphics pixel interpolation

Steganography in C

Trying to do basic Steganography on a PPM Image. I have the basic algorithm completed. Read in the file, check …

c image-processing pixel steganography ppm

How can I pixelate a jpg with java?

I'm trying to pixelate a JPEG with Java 6 and not having much luck. It needs to be with Java - …

java jpeg pixel pixelate

IplImage Pixel Access JavaCV

I'm trying to access Pixel by Pixel of an IplImage. Im using Java and Processing, and sometimes I need to …

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Does floating point length value make sense on pixel unit?

When I try write stylish CSS for forums.asterisk.org site, I saw they use floating point length value on …

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