By Feng Wu
Visible info is without doubt one of the richest and so much bandwidth-consuming modes of communique. to satisfy the necessities of rising functions, robust information compression and transmission suggestions are required to accomplish hugely effective conversation, even within the presence of growing to be conversation channels that supply elevated bandwidth.Presenting the result of the author's years of analysis on visible data compression and transmission, Advances in visible information Compression and communique: assembly the necessities of latest functions presents a theoretical. Read more...
Read Online or Download Advances in Visual Data Compression and Communication: Meeting the Requirements of New Applications PDF
Best imaging systems books
The second one version of a bestseller, this ebook is a realistic advisor to picture processing for the traditional and technical sciences neighborhood. scholars, practitioners, and researchers can achieve quick entry to a valid uncomplicated wisdom of photo processing by means of referencing basic ideas within the common sciences.
Self-contained textual content masking sensible photo processing equipment and thought for photo texture research. ideas for the research of texture in electronic pictures are necessary to a number of functions in parts as assorted as robotics, defence, medication and the geo-sciences. In organic imaginative and prescient, texture is a vital cue permitting people to discriminate items.
The realm of content-based video retrieval is a truly scorching sector either for study and for advertisement purposes. to be able to layout powerful video databases for purposes akin to electronic libraries, video construction, and various net functions, there's a nice have to strengthen powerful suggestions for content-based video retrieval.
This booklet addresses allotted embedded shrewdpermanent cameras –cameras that practice on board research and collaborate with different cameras. This e-book offers the cloth required to raised comprehend the architectural layout demanding situations of embedded clever digital camera platforms, the hardware/software atmosphere, the layout procedure for and purposes of dispensed clever cameras including the cutting-edge algorithms.
- Imaging and Image Analysis Applications for Plastics
- Face detection and recognition : theory and practice
- PET-TC nella pratica clinica
- Semiconductor Optical Amplifiers
Extra resources for Advances in Visual Data Compression and Communication: Meeting the Requirements of New Applications
D. variables, 1/n ∑i Si is close to its expected value E(S) for large n. The AEP states that −1/n log p(S1 , S2 , · · · , Sn ) is close to the entropy H(S), where p(S1 , S2 , · · · , Sn ) is the probability of observing the sequence S1 , S2 , · · · , Sn . Thus, the probability p(S1 , S2 , · · · , Sn ) will be close to 2−nH(S) . Finally, we discuss the continuous random variable. Let S be a random variable with a cumulative distribution F(s) = Pr(S ≤ s). If F(s) is continuous, the random variable is said to be continuous.
The distortion incurred by such information loss is often invisible to HVS. 1 The framework of hybrid video coding. 4. Statistic redundancy — The symbols that describe visual information are not random. They present a strong nonuniform distribution. 2, they can be efficiently represented by source coding. All image and video compression schemes are designed in an effort to fully exploit the four types of redundancies. The target is to minimize distortion for a given compression rate or minimize compression rate for a given distortion.
3 Rate Distortion Theory In Huffman coding and arithmetic coding, the coding process does not lose any source information and the source can be exactly reproduced from coded data, known as lossless coding. In many cases, such as with image and video compression, some source information has to be discarded during the coding process so that the coding rate is not larger than a given rate. The decoded source always contains a certain difference from the original source. Therefore, this coding is called lossy coding.
Advances in Visual Data Compression and Communication: Meeting the Requirements of New Applications by Feng Wu