EECS 1520 Chapter Notes - Chapter 3: Compression Ratio, Lossy Compression, Computer Data Storage

• School: York University
• Department: Electrical Engineering and Computer Science
• Course: EECS 1520
• Professor: John Hofbauer

Document Summary

For exercises 1- 20, mark the answers true and false as follows: true, false. B: lossless compression means the data can be retrieved without losing any of the original information. B: bitmap, gif, and jpeg are all examples of raster-graphics formats, vector graphics represent images in terms of lines and geometric shapes, a keyframe is used in temporal compression to represent the changes from one frame to another. For exercises 21 26 choose the correct word for the following list: signed-magnitude representation, radix, frequency of use, sampling, analog, digital, ______ data is a continuous representation of information. E: the representation for numbers you"ve used since grade school is called ______. A: if the number base is other than base ten, we call the decimal point the ______ point. B: ______ data is a discrete representation of information. F: huffman codes are created based on the _____________ of the character.