File types pro forma cs
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Transcript of File types pro forma cs
![Page 1: File types pro forma cs](https://reader035.fdocuments.in/reader035/viewer/2022071821/55b7603cbb61ebdc0e8b479e/html5/thumbnails/1.jpg)
Digital Graphics File Formats
Your name here
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Raster Graphics
• Give a definition of Raster Graphics • Raster graphics are made up of lots of different squares that
are joined up together that look like a grid. But when you stretch them the pixels go out focused and you can see all small squares.
![Page 3: File types pro forma cs](https://reader035.fdocuments.in/reader035/viewer/2022071821/55b7603cbb61ebdc0e8b479e/html5/thumbnails/3.jpg)
Vector Graphics
• Give a definition of Vector Graphics• Vector graphics are made up of Vector/Paths and when you
stretch it stays the same but gets bigger.
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Raster Graphics
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JPEGStands For Joint Photographic Group
Used For/Example They are used for Photographs and Web formats.
Advantage They take up less file room.
They are compressed.
Disadvantage Looses quality with multiple edits.It also looses recompression each time you edit it.
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TIFFStands For Tagged file format desktop publishing
Used For/Example TIFF is an image file format that stored the images and you can also edit in.
Advantage It has the option for lossless compression which doesn't loose any quality due to compression.
It can store multiple documents.
They also record JPEGS.Disadvantage The file size will fill up.
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GIFStands For Graphics interchange Format
Used For/Example They are used for Short Animation and they are often on the internet. It plays a series of images after one an other to make a video.
Advantage GIF has a small file size.
Disadvantage
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BMPStands For Bitmap Image File
Used For/Example They are made up of pixels
Advantage Similar to TIFF and JPEG.
No loss in compression.
Has a large file size.
Disadvantage When they are stretched into a large size you loose detail and see squares which are pixels.
![Page 9: File types pro forma cs](https://reader035.fdocuments.in/reader035/viewer/2022071821/55b7603cbb61ebdc0e8b479e/html5/thumbnails/9.jpg)
Vector Graphics
![Page 10: File types pro forma cs](https://reader035.fdocuments.in/reader035/viewer/2022071821/55b7603cbb61ebdc0e8b479e/html5/thumbnails/10.jpg)
PSDStands For Photoshop Documents
Used For/Example They are used for image manipulation. They are used for front cover in magazines.
Advantage They save layouts, page formatting and save information.
PSD also supports transparency.
Disadvantage You have to save it in another format so you can view it.
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AIStands For Adobe Illustrator
Used For/Example It is used for logo creation and graphics to represent companies.
Advantage They can be scaled big and small unlike vectors.
You can make frames with AL.
Disadvantage You have to have a specialized software to be able to pen it.
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FLAStands For Flash File
Used For/Example Flash File is used to create animation and games.
Advantage They can produce a high quality file.
Can include sound and video.
Disadvantage
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WMFStands For Windows Metafile
Used For/Example It is used for creating logos and its simular to AL.
Advantage WMF contains both bitmap and rector graphics.
Disadvantage
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File Format Capture and Optimising
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CompressionDefinition Compression is when a file squeezes the
information then it loses the information because you have recompressed it which means you have edited it. Then it makes it harder to put information in.
Advantage
Disadvantage
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Image CaptureMethod Scanner
How is it used for image capture of graphics
Method CameraHow is it used for image capture of
graphics
Method Graphics TabletHow is it used for image capture of
graphics
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OptimisingWhy would you optimise? Images that are uploaded to the internet
so they are able yo see it.
How can you optimise?
Advantage to optimising
Disadvantage to optimising