If I ran a site in which a user could upload an image file to the server, what would be the best way to perform a per-pixel colour analysis (red, green, & blue levels) on it?
| SitePoint Sponsor |
per pixel anaylsis
If I ran a site in which a user could upload an image file to the server, what would be the best way to perform a per-pixel colour analysis (red, green, & blue levels) on it?
What would be the end result you were looking for? What information are you trying to gather or what are yo utrying to accomplish with this analysis?
Adobe Certified Coldfusion MX 7 Developer
Adobe Certified Advanced Coldfusion MX Developer
My Blog (new) | My Family | My Freelance | My Recipes
Id'd look into Java or JSP. Java has a really good 2D API.
goto: java.sun.com
Thomas Oeser - Blueprint Software
Web Scripting Editor v 5.2 One cool Web editing tool.
3dcomputergraphics.com Coming Soon!
The purpose would be to gather the amount of red, green, and blue contained in each pixel so that a histogram for each colour can be generated.
I think there is an option in psp that does this, I don't know about photoshop though
chrome is a wrapper that combines a browser with spyware
Posting Permissions
Bookmarks