'Lzw compression' presentation slideshows

15-211 Fundamental Data Structures and Algorithms

1.17k views • 95 slides

Lossy Compression

Lossy Compression. 15-211 Fundamental Data Structures and Algorithms. Peter Lee February 18, 2003. Announcements. Homework #4 is available Due on Monday, March 17, 11:59pm Get started now! Quiz #2 Available on Tuesday, Feb.25

1.03k views • 81 slides

Data Compression Algorithms for Energy-Constrained Devices in Delay Tolerant Networks

Data Compression Algorithms for Energy-Constrained Devices in Delay Tolerant Networks. Christopher M. Sadler and Margaret Martonosi In: Proc. of the 4th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2006. Reporter: ???. 1. Motivation.

422 views • 31 slides

Data Compression

Data Compression. Reduce the size of data. Reduces storage space and hence storage cost. Compression ratio = original data size/compressed data size Reduces time to retrieve and transmit data. Lossless And Lossy Compression. compressedData = compress(originalData)

814 views • 29 slides

Data Compression Algorithms for Energy-Constrained Devices in Delay Tolerant Networks

Data Compression Algorithms for Energy-Constrained Devices in Delay Tolerant Networks. Christopher Sadler Margaret Martonosi Princeton University. Why do we care about Compression in Sensor Networks?. ~2 Million!. Success = Energy Savings Energy = Compute Energy + Transmit Energy. ~32,000.

345 views • 24 slides

Lossless Compression Multimedia Systems (Module 2 Lesson 3)

149 views • 12 slides