By the end of class students will be familiar certain image formats - jpeg, raw, psd, png, pdf - as evidenced by defining or describing each of them.
jpeg- is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography
raw- contains minimally processed data from the of either a image sensor, digital cameraimage scanner, or motion picture film scanner
psd- which is a de facto standard in the graphics arts industry for bitmapped images
png-An extensible file format for the lossless, portable, well-compressed storage of raster images