Sunday, June 10, 2012

Indexed color tables.

Do not confuse with an indexed color depth of 8bpp although it can be simulated in such systems by selecting the adequate table. Indexed Color mode uses a color lookup table CLUT to create the image. To save a table, click the Save button in the Color Table dialog box. The Color Table command lets you make changes to the color table of an indexed-color image. Indexed colored images contain 256 grayscale or color. Make the grayscale image Indexed Color. Converting to indexed color reduces the number of colors in the image to a maximum. To load a table, click the Load button in the Color Table dialog box.

These customization features are particularly useful with. Table in the Image > Mode menu. The color of each pixel is represented by a number; each number the index corresponds to a color in the color table the palette. For DIBs loaded in memory, the color table can also consist of 16 bit entries, that constitute indexes to the currently realized palette an add itional level of. Figure 2: To pseudocolor the grayscale image, change the mode to Indexed Color and then choose Color.

A colour look-up table' CLUT is a mechanism used to transform a range of input. There can be at most only 256 colors in the palette. Color map or color table: The limited color selection is stored inside the given indexed color image file. Excel Color Index, coloring of fonts, cell interiors palette , copy , chart , colorindex , grayscale , formatting , DOS/OE , HTML *, Help , Macros , macros . Local or Master Selective: Creates a color table similar to the Perceptual.