EBK ENHANCED DISCOVERING COMPUTERS & MI
1st Edition
ISBN: 9780100606920
Author: Vermaat
Publisher: YUZU
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Expert Solution & Answer
Chapter 2, Problem 40SG
Explanation of Solution
Graphical Interchange Format file (GIF):
- It is a type of raster graphics format, where the information about an image is stored in pixel-by-pixel basis.
- GIF has a predefined set of colors.
- It has 256 unique colors or 8-bit palette, which is nothing but indexed color format.
- The images with few colors are best for GIF format.
- These images are mostly used in web pages for quick loading of websites.
- The information about the colors used in an image is stored in 256 color palettes. It is stored as an array of elements.
- It is lossless compression technique; the compression will not affect the quality of the image.
- It is suitable for simple diagrams, shapes, and logos since predefined colors are used.
- GIF supports animation also and the extension of GIF is “.gif”.
Bitmap Image file (BMP):
- It is Microsoft windows OS inbuilt file format for handling graphics files.
- This file format stores two-dimensional digital images both monochrome and color, in various color depths.
- Bitmap is straight forward image compression technique, which does not compress the image at all.
Joint Photographic Experts Group (JPEG):
- It is lossy compression technique; the compression affects the visible quality of the image up to certain limit, and it reduces the size of the image...
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Chapter 2 Solutions
EBK ENHANCED DISCOVERING COMPUTERS & MI
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