Computer Science 2033A/B Study Guide - Final Guide: Hyperlink, Uptodate, Menu Bar
4 May 2017
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Document Summary
What is resizing and what is resampling. 6 interpolation methods and what they mean. Selection tools: and what are they best used for (ie. marquees,lasso, magnetic lasso, polygonal lasso, What is a path: types and parts of path. Clone stamp: how it works, specify sample spot. Spot healing brush: objective, paints with sampled pixels. Healing brush: best used for what purpose; requires a sample spot. Content aware tool what does it do. Photoshopped an image is digitally manipulated ( literally been drawn/edited/touched up digitally manipulated) Bitmapped images raster images, made of blocks (smallest unit is a pixel) Vector images scalable images, not blocky and the resolution is independent (takes on resolution of output device) Images size pixel dimensions and document size. Downsampling use of decimation to scale down by eliminating pixels (delete info & detail from the image) Decimation eliminates pixels by averaging the values of source pixels and casts off unnecessary info.
