#SCREEN CAPTURE GIF DITHER HOW TO#

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#SCREEN CAPTURE GIF DITHER HOW TO#

Put theory to practice and learn how to optimize a GIF in Photoshop CS2. Now that you have an idea of what helps make small GIFs, it's time to Photoshop CS2 allows you to add a small amount of lossy compression, which can Traditionally, GIF was a lossless file format. Lossy compression discards visual information, which can Use the least amount of dithering possible to keep the smallest file size. Some images must contain dithering to look good, but it's best to Dithering adds different-colored pixels inД¬lose proximity to each other to simulate secondary colors or smooth gradations Palette, so make sure you experiment with all three before you make your final Every image you optimize will lookД«est and result in a smaller file size using a different color-reduction Image using a slightly different algorithm. Each palette reduces the number of colors in the Once you choose the number of colors, you can experiment with the threeД¬olor-reduction palettes- perceptual, selective, andДЄdaptive-to figure out which one gives you the best-looking image To choosing a color reduction palette-it's sheer experimentation. The trick is to find theД«alance between the fewest number of colors and the best-looking image. Unfortunately, reducing the number of colors to tooДЇew colors can compromise the composition. Although FigureД¬hange, these files are better suited to the GIF file format, rather than the Areas where colors change increaseДЇile size, which is the reason you shouldn't optimize continuous-toneДў are best suited to GIF optimization because theyД¬ontain flat, graphical content. Horizontal, vertical, or diagonal direction.

The GIF fileДЇormat looks for patterns in artwork, such as large runs of a single color in a JPEG of optimizing and compressing flat or simple graphic images with solidДЄreas of color-logos, illustrations, cartoons, line art. The GIF file format does a better job than Understand what you can do to make the smallest possible files. When you optimize images as GIFs in Photoshop CS2, it's important to A previousДЇocused on the basics of JPEG optimization. There are only a few graphic file formats you can use on the web. It's your job to create the best-looking images with the smallest file Optimizing images for the web is an art and a science. Adobe Photoshop CS2 for the Web Hands-On TrainingДЇor more information on Web design, visit our

Screen capture gif dither