Search Results for "color palette"

"The type of a PNG image is defined in the IHDR image header. The image has a certain bit depth, up to 16 bits per sample, and a certain color type, from Grayscale to RGB+Alpha. If two PNG files of different types represent exactly the same image, each file can be regarded as a lossless transformation of the other. A lossless transformation can reduce the uncompressed stream, and such a transformation is named image reduction. In most cases, image reductions are capable of reducing the compressed stream (which is, in fact, our interest), as an indirect

SYMPTOMS If you save an image with a transparent background in Portable Network Graphics (PNG) format and then open the image inside Microsoft Internet Explorer or another Web browser, the image background may appear to be gray rather than transparent. NOTE: The image background appears to be transparent when you open the image inside Microsoft Picture It! 2000, Microsoft PhotoDraw 2000, or Microsoft Photo Editor. Back to the top CAUSE This behavior can occur if you enable the True Color option when you save an image in PNG format in PhotoDraw