I want to replace the black color in this image with transparency. This would also mean that the gradient in the center of the image would not fade to black but fade to transparency. How is this possible?
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I want to replace the black color in this image with transparency. This would also mean that the gradient in the center of the image would not fade to black but fade to transparency. How is this possible?
The general approach with a solid-color b/g:
For this to work your image must be RGB. If it isn’t already make an RGB copy. If there are different shades of black in the background, you have to do this for each group of pixels that have a different RGB definition. In other words, it’s easy with a solid-color background and increasingly time intensive depending on the number of RGB combos in the graphic’s background.