This can be pretty useful and can be used to augment the automatic conversion process. There’s some default options like black & white, primaries (A set of few colors with either 0, or 255 in their RGB values), web (The 216 web colors), and custom option which lets you define forced colors manually. Forced colors: those colors will be present in your palette, no matter the conversion method, etc.You can set it anywhere between 0 and 256. This option is enabled when you convert your image into a new, generated palette. Previous: converts the image to the last palette used in the indexed color dialog – it doesn’t matter if it was a new palatte generated by Photoshop, one made by hand or one that you loaded from external file.PAL files are a different format and cannot be read by Photoshop! PAL format – despite the same extension, the Paint Shop Pro. ACO format (the colors from the swatches palette can be saved and loaded in this format) or the Microsoft Palette. Custom: this opens the color table dialog which allows you to define the whole pallete by hand, or import an already created one (loading the palette of the game you’re doing art for, for example), or save one.Master (perceptive, selective, adaptive): in general, the same as above, except it takes all open documents/images into account, while calculating the palette.Perceptive: focuses on keeping colors used most times in the overal image.Selective: focuses on keeping colors used over large, flat areas of the image (for example the red umbrella and the front of the wall in the kitty picture) and preserves web colors when they’re present.
#8bit color palette converter software#
Perceptive, selective and adaptive are the selection methods – this only matters if the image has more than 256 colors and the software has to pick which colors to keep and which to discard. Local (perceptive, selective, adaptive): this mode converts the image to a new palette, taking only the currently selected image/document into account.Here’s a demo of the uniform mode on a picture of a cool bengal cat. As the above modes, guess it had it’s use on older software/hardware and it’s just a keepsake from the old versions of Photoshop. In general, this mode is pretty limited and I’ve never used it. All possible colors available within this limitation are saved into the palette, which results with a 216 color image at most. Uniform: in this mode, the value of each channel is divided into six – this means, that R, G or B channel can equal only to 1/6, 2/6, 5/6 etc.The use of those is limited, and I’m pretty sure those are just kept for the legacy reasons.
#8bit color palette converter windows#
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