Image processing in PHP by Puneet Kalra | Sep 29, 2009 | All, Codes | 1 comment Hello All, Here’s a simple PHP code to convert an image into Black and White Or Negative Or any other color combination. Demo : Click here to see the code Enjoy! 1 Comment Alvin Comahig on December 8, 2009 at 5:45 am wow great fan of your work, speech recognitions and PHP. looking forward for more improvement on the image processing and speech recognition ^_^ Reply Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.