| A | B |
|---|
| Clipart | premade graphics that are available online and in many software packages; may be vector or raster |
| Photographs | raster images that contain millions of colors and realistic images |
| Art Work | computer created drawing or painting; may be raster or vector |
| Resolution | the amount of detail displayed in an image; the higher the resolution, the higher the level of detail |
| PPI | pixels per inch – number of pixels displayed (not contained) in an image |
| SPI | samples per inch – information about how to display a scanned, printed, or digital image |
| DPI | – dots per inch – dots of ink or toner in a printed image; the lower the DPI of a printer, the less detailed the image |
| LPI | lines per inch – printer resolution |
| Aspect Ratio | relationship of an object’s width to its height; image file size and the image print size should be compatible or information will be lost |
| Anti aliasing | smoothes the lines or transitions between neighboring colors and shapes in an image |
| Cloning | copying part of an image and placing it elsewhere |
| Cropping | removing a part of an image |
| Filters | used to apply special affects to an image |
| Gradients | filling an object/image with a smooth transition of colors |
| Layering | compiling multiple pictures or objects together into one image |
| Rotating | pivoting an object around its center point |
| Transparency | removing the background color of a raster image to allow the image to blend in with its background |
