tailieunhanh - CS 450: Compression

CS 450: Compression presents about coding; Information; Example Information; Information vs Data; Quantifying Information - Entropy; Context; Calculating Information in Context; Types of Redundancy; Entropy Coding; Vector Quantization; Interpixel Redundancy;. | CS 450 Compression 1 odingj All information in digital form must be encoded somehow. Examples Binary numbers ASCII IEEE floating-point standard Coding can be lossless or lossy. Coding can be efficient or inefficient. Compression is nothing but efficient coding. CS 450 Compression 2 Information Information is something unknown. More probabilistically it is something unexpected. CS 450 Compression 3 Example Information What s the missing letter H E L _ O Now what do you think is missing A

TÀI LIỆU LIÊN QUAN