In this paper, an improved transparent image coding algorithm is proposed, where the quantization factor can be tuned for each block according to the just-noticeable distortion (JND). The experimental ...

PhiLho and corgrath provide Java code examples illustrating conversion of a background color to a transparent background for an image in the StackOverflow thread How to make a color transparent in ...

The red background is intentionally set to the AcGsDevice while generating the screenshot. This is because, we can then use Red as the color to turn transparent from the image filter. The transparent ...

How to Cut out an Image & Make the Background Transparent Using GIMP. The Gimp provides the Rectangle, Ellipse and Lasso selection tools to help you cut out specific parts of a photo or ...

When trying to convert this document to Html the transparency is lost and the transparent part becomes black. Having this in black color makes the text on top become unreadable( if black font) The ...