Gregory Johnson 2.01 Vocab
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9 terms
Terms | Definitions |
|---|---|
 Compression | How an image is saved in order to reduce file size. |
| Lossy | Alters and eliminates data while reducing quality. |
| Lossless | Reduces file size without losing any pixel data. |
| Color Depth | The number of colors/pixel that can be contained in an image. |
| Portability | How eaisly you can open, change, and view a document using a different operating system. |
| Transparency | Allows you to remove any background on a picture or make it transparent. |
| Raster Graphics | Images composed of grids and pixels that can be fixed resolution and can't be resized with out losing quality. (Bitmap) |
| Vector Graphics | Composed of mathmatical formulas that define lines & shapes and can be layered & combined to make images. |
| Meta Graphics | Graphics that contain both vector and raster data. |
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