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Bitmap graphics (or bitmap images) are images which contain information about each pixel (specifically, RGB values and position). This means that a bitmap image is a collection of coloured square, which together can be seen as an image.

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The size of the bitmaps is large because the computer stores details of every pixel.

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CAD Is the example that you can use. It stands for computer aided design

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CAD Is the example that you can use. It stands for computer aided design

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Inkscape is a professional vector graphics editor for Windows, Mac OS X and Linux. It's free and open source.

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They can be grouped into objects which is why sometimes vectors graphics are sometimes called object orientated graphics.Individual vector objects can be edited independently, they can also be duplicated and re-sized with only a small increase in file size.

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The size of vector graphics is small because the computer only stores the details of the objects which do not require a lot of memory.

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The term "vector graphics" refers to images which are made up from various formulae. These formulae are processed by image viewers in order to create various geometric shapes and lines; further on, the formulas are accompanied by details about their colour, which allows for the creation of an image.

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Compression means to reduce the size of a data file for example a document, spreadsheet, image, sound file etc. It is a good idea to compress large files because they can take up a lot of storage space on your hard disk. They will also take a long time to send as an attachment by email.Before you can use a compressed file, you must uncompress it.Compression is usually carried out by using a piece of utility software such as 'WinZip'.

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Lossless compression reduces a file's size without losing its quality. This can be applied to both image and audio files. While JPEGs and MP3s use lossy compression, newer compression alogrithms, such as JPEG 2000 and Apple Lossless compression, can be used to create lossless compressed files.
Lossless compression rewrites the data of the original file in a more efficient way. Since there is no quality loss, the resulting files are typically much larger than image and audio files compressed with lossy compression.

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The Bitmap/Raster format is one of the two major image formats (alongside vector graphics).
This format stores an image by storing the individual values for each pixel. These values define how much red, green, and blue colour there is in a pixel. They also store the location of the pixel.
As a result of this, an image save in this format will have a fixed resolution, which means that if the picture were to be enlarged or zoomed in, it would look pixelated.
Furthermore, pixelation is

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If file size is an issue , then it may be acceptable to disregard some of the original information and so less data needs to be stored. This is called lossy compression. this is best way to reduce the size of the images so it can help you save the image by using less memory.

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When bitmaps are resized they lose quality.

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Quality on enlargement or reduction of Vectors

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Quality on enlargement or reduction of Vectors

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When vectors are resized they do not lose quality