Video comperssion using multiwavelet and multistage vector quantization
Joint Authors
Sankaralingam, Esakkirajan
Thangaraj, veerakumar
Vijayamani, senthil
Palaniswamy, Navaneethan
Source
The International Arab Journal of Information Technology
Issue
Vol. 6, Issue 4 (31 Oct. 2009), pp.385-393, 9 p.
Publisher
Publication Date
2009-10-31
Country of Publication
Jordan
No. of Pages
9
Main Subjects
Information Technology and Computer Science
Abstract EN
This paper presents a new video coning technique using multiwavelet transform and multi-stage vector quantization.
Three types of redundancies that are common in video sequence are spatial, temporal and psycho visual redundancies.
In this work, the spatial redundancy in the video is minimized using multiwavelet transfrom.
The transform coefficients are then quantized using multi-stage vector quantization scheme.
Motion estimation / compensation reduce temporal redundancy by exploiting interdictor correlation.
Kite cross diamond search is the block matching algorithm used for motion estimation.
The objective is to develop low bit rate video coder with acceptable visual quality.
The performance of the proposed method is compared with wavelet based video coder.
American Psychological Association (APA)
Sankaralingam, Esakkirajan& Thangaraj, veerakumar& Vijayamani, senthil& Palaniswamy, Navaneethan. 2009. Video comperssion using multiwavelet and multistage vector quantization. The International Arab Journal of Information Technology،Vol. 6, no. 4, pp.385-393.
https://search.emarefa.net/detail/BIM-10268
Modern Language Association (MLA)
Sankaralingam, Esakkirajan…[et al.]. Video comperssion using multiwavelet and multistage vector quantization. The International Arab Journal of Information Technology Vol. 6, no. 4 (Oct. 2009), pp.385-393.
https://search.emarefa.net/detail/BIM-10268
American Medical Association (AMA)
Sankaralingam, Esakkirajan& Thangaraj, veerakumar& Vijayamani, senthil& Palaniswamy, Navaneethan. Video comperssion using multiwavelet and multistage vector quantization. The International Arab Journal of Information Technology. 2009. Vol. 6, no. 4, pp.385-393.
https://search.emarefa.net/detail/BIM-10268
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 392-393
Record ID
BIM-10268