tags:

views:

122

answers:

0
Q: 

change pixel color

Hi! I have to write a code on xcode to colorize the pixel on UIImage that the user touch. please any help?

related questions

Plot data reconstruction reading pixel colors from image files
How to get RGB value of a pixel from a CGImageRef object?
How to analyze a video stream
WPF PixelShaders: How to create a Temporary Register dependency property?
Photoshop px vs. OS px
Checking image feature alignment
How to crop part of gif image?
Per-pixel collision problem in C#
Implementing zoom controls in MFC
Do all webcams use YUY2?
Draw a single pixel on Windows Forms
Alternative to 0px images (aka web beacons)
Fast pixel plotting using SWT?
Line Art Effect by Pixel Shader in WPF?
GDI+ resizing for Pixel zoom
How to work with pixel modifications
Transferring image data between C# and C++
Pixel Drawing Algorithm
Access to a single pixel in C#
Finding closest non-black pixel in an image fast
Can pixel shaders be used when rendering to an offscreen surface?
Image Recognition
How to convert Pixels to Points (px to pt) in .NET? (C#)
Creating/modifying images in JavaScript