'Compression algorithms' presentation slideshows

BWT-Based Compression Algorithms compress better than you have thought

BWT-Based Compression Algorithms compress better than you have thought Haim Kaplan, Shir Landau and Elad Verbin Talk Outline History and Results 10-minute introduction to Burrows-Wheeler based Compression. Our results: Part I: The Local Entropy Part II: Compression of integer strings

1.07k views • 79 slides

Chapter 3 Digital Transmission Fundamentals

Chapter 3 Digital Transmission Fundamentals. 3.1 Digital Representation of Information 3.2 Why Digital Communications? 3.3 Digital Representation of Analog Signals 3.4 Characterization of Communication Channels 3.5 Fundamental Limits in Digital Transmission 3.6 Line Coding

1.05k views • 77 slides

Gennady Pekhimenko , Vivek Seshadri , Yoongu Kim, Hongyi Xin , Onur Mutlu , Todd C. Mowry

Linearly Compressed Pages: A Main Memory Compression Framework with Low Complexity and Low Latency . Phillip B. Gibbons, Michael A. Kozuch. Gennady Pekhimenko , Vivek Seshadri , Yoongu Kim, Hongyi Xin , Onur Mutlu , Todd C. Mowry. Executive Summary.

663 views • 54 slides

Update on the CAR Evaluation of Irreversible Compression for Medical Images

667 views • 51 slides

The Computational Biology of Genetically Diverse Assemblages

The Computational Biology of Genetically Diverse Assemblages. Allen Rodrigo 1 , Frederic Bertels 1 , Mehul Rathod 2 , Sean Irvine 2 , John Cleary 2,3 , Peter Tsai 1

406 views • 34 slides

Audio Compression

Audio Compression. Data dan Teknologi Multimedia Sesi 09 Nofriyadi Nurdam. Course Outlines. Introduction. Introduction. Audio compression is designed to reduce the transmission bandwidth requirement of digital audio streams and the storage size of audio files.

323 views • 32 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

A Picture is Worth a Thousand Words

310 views • 30 slides

Xuebing Qing Carlisle Adams

A Comparison of Compression Techniques for XML-based Security Policies in Mobile Computing Environments. Xuebing Qing Carlisle Adams. Agenda. Why Compress? Criteria for Compression Algorithms Gzip and Bzip wbXML with/without Transcode ASN.1 Combinations wbXML + Zip ASN.1 + Zip

331 views • 24 slides

Lecture 6: Web security: SSL

Lecture 6: Web security: SSL . Anish Arora CSE 5473 Introduction to Network Security. Web security needs. Web now widely used by business, government, individuals, but Internet & Web are vulnerable Threats: Revealing private information on server

425 views • 23 slides

Mobile Medical Records

Mobile Medical Records. Paul Brittan Shelley Petzer. Overview. Introduction Problem Statement Research Questions Evaluation Work Allocation Related Work Key Success Factors Risks Timeline Conclusion. Introduction.

286 views • 20 slides

Integrating Online Compression to Accelerate Large-Scale Data Analytics Applications

346 views • 20 slides

Data compression

An Introduction to. Data compression. Prepared By: Guided By: Anuj Mukul (05CP012) Mr. Sanjay Garg Ankit Shah (05CP013) Mrs. Urmi Agrawat Ronak Badheka (05CP038) Mrs. Gopi Bhatt. Project Definition.

187 views • 8 slides

History of Data Compression Algorithms

History of Data Compression Algorithms. By Michael Riha. Questions to Answer. How have compression algorithms evolved over time? What methods do they use to compress and how are they interrelated? What real-world applications do they have, and how have they changed?

112 views • 6 slides

Abstract

CubeSat based communication system : Part II-Data compression for IR images. Alexander Gu, Phani Chevali, Ed Richter, and Arye Nehorai Department of Electrical and Systems Engineering. Compression algorithms. Abstract. Examples of images processed.

102 views • 1 slides

Real Time Delta Huffman Compression in Sensor Networks

Real Time Delta Huffman Compression in Sensor Networks Students: Brett Geren 1 , Brandon Mikel 2 Mentors: Dr. Sanjay Madria 2 , Tommy Szalapski 2 1 Hendrix College , 2 Missouri University of Science and Technology. MATERIALS AND METHODS. RESULTS. WHAT IS DELTA HUFFMAN ENCODING?.

139 views • 1 slides