'Spatial redundancy' presentation slideshows

COMPRESSION

COMPRESSION. Introduction General compression scheme Compression based on orthongonal transforms JPEG. INTRODUCTION. Why to compress images ? digital images are nowadays ubiquitous : Science : remote sensing, medicine (CT, MRI, US ...) Industry : Machine vision

763 views • 64 slides

International Standards for Image/Video Coding

International Standards for Image/Video Coding. Multimedia Everywhere. Towards Multimedia :. Consumer. Computer. Electronics. Multimedia. Tele- Communication. Broadcasting. Still Picture Compression Standards.

559 views • 45 slides

Practical Applications of Visual Sampling Plan

Practical Applications of Visual Sampling Plan. DOE Office of Legacy Management Richard P. Bush August 20, 2012. Visual Sample Plan (VSP) Modules with DOE-LM Relevance.

476 views • 36 slides

MPEG: A Video Compression Standard for Multimedia Applications

793 views • 29 slides

ECE 242 Data Structures Lecture 30 Data Compression

ECE 242 Data Structures Lecture 30 Data Compression. Motivation for Data Compression. Big data Google and Yahoo processes 10s of Petabyte data per day Text files and images Everywhere Audios and videos Each sample is a sound or an image Many samples per second. Digital Audio.

332 views • 17 slides

Why Compress?

Why Compress?. To reduce the volume of data to be transmitted (text, fax, images) To reduce the bandwidth required for transmission and to reduce storage requirements (speech, audio, video). Compression. How is compression possible? Redundancy in digital audio, image, and video data

218 views • 10 slides