PPT-Topic 20: Huffman Coding

The author should gaze at Noah and learn as they did in the Ark to crowd a great deal of matter into a very small compass Sydney Smith Edinburgh Review Agenda Encoding Compression Huffman Coding. brPage 1br Huffman Codes Example Ot57569vio Braga brPage 2br Say e want to encode a text with the characters a Example Frequency 37 18 29 13 30 17 brPage 3br Total size is 37 brPage 2br Huffman Coding Given the statistical distribution of the gray levels Generate a code that is as close as possible to the minimum bound entropy A variable length code Huffman Coding Five steps 1 Find the graylevel probabilities for the ima Charles McAnany. What are the ones and zeroes?. Hard drive. Computer. ". Lorem. . ipsum. dolor sit . amet. , . consectetur. . adipisicing. . elit. , . sed. do . eiusmod. . tempor. . incididunt. Kent. 1. DEFLATE Algorithm. DEFLATE uses . a combination of the . . LZ77 algorithm. and . Huffman coding. . . 2. LZ77 Algorithm. The . LZ77 . algorithm . compresses . data that . has already appeared in the . Choosing a Good Topic. What Happens After Brainstorming Topics?. Strategies for Brainstorming an EDD Topic. Brainstorming Review. What Do You Know?. What Do You Love?. Don’t You Hate It When . . .. DataSets. Data Compression. Prefix Codes. A . prefix code. is a variable length code in which no codeword is a prefix of another one. e.g. a = 0, b = 100, c = 101, d = 11. Can be viewed as a . binary . Here are some examples that you may use: . Should school uniforms be enforced everywhere? . Should . men get paternity leave from work. ? . Are . we too dependent on computers. ?. . Should animals be used for research. Zarna. Patel. 1001015672. z. arnaben.patel@mavs.uta.edu. . Objective. The primary goal of most digital video coding standards has been to optimize coding efficiency. . The . objective of this project is to analyze the coding efficiency and computational complexity that can be achieved by use of the emerging High Efficiency Video Coding (HEVC) standard, relative to the coding efficiency characteristics of its major predecessors including, H.263 [29], and H.264/MPEG-4 Advanced Video Coding (AVC) [14]. . Steps of Greedy Algorithm Design:. Formulate the optimization problem.. Show that the . greedy choice . can lead to an optimal solution, so that the greedy choice is always safe.. Demonstrate that an optimal solution to original problem = greedy choice an optimal solution to the . Intelligence. : Controversy over definition. Psychologists can’t agree on a precise definition of intelligence.. Boring’s “intelligence is whatever intelligence tests measure.”. Intelligence. Coding is what is used to create computer software, apps, and websites.. Examples:. Your operating system (OS). Apps on your phone. Facebook, . Snapchat. , . Instagram. Benefits of Coding. It empowers you to do many things you wouldn’t otherwise be able to do.. Intelligence. Intelligence: . global capacity to think rationally, act purposefully, and deal effectively with the environment. Intelligence is a . hypothetical, abstract construct. Theories and Concepts of Motivation. ©John Wiley & Sons, Inc. 2007 Huffman: Psychology in Action (8e). Theories and Concepts of Motivation: (Major Theories of Motivation). Biological Theories. Social systems of our primate relatives:. Old world monkeys. : Female bonded groups. Gibbons. : monogamy. Orangutans. : exploded harems. Gorillas. : true harems. Chimpanzees, . bonobos. : multi-male/female groups, male-bonded groups.