An Improved Motion Compensated Temporal Filtering for Efficient Scalable Video Coding 


Vol. 32,  No. 5, pp. 520-529, May  2007


PDF Full-Text
  Abstract

In this paper, we study the characteristics of parameters which are related to performance of MCTF which is a key technique for wavelet-based scalable video coding, and propose an improved MCTF method. The proposed MCTF method adopts the motion estimation of which motion vector field is distributed more uniformly using variable block sizes. By using the proposed method, the decomposition performance of temporal filter is improved, and the energy in high-frequency frames is reduced. It can help the entropy coder to generate lower bitrate. From simulation results, we verify the decomposed energy on high-frequency frame using the proposed method is reduced by 25.86% at the most in terms of variance of the high-frequency frame.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

K. Jeon, J. Kim, J. Jeong, "An Improved Motion Compensated Temporal Filtering for Efficient Scalable Video Coding," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 5, pp. 520-529, 2007. DOI: .

[ACM Style]

Kicheol Jeon, Jongho Kim, and Jechang Jeong. 2007. An Improved Motion Compensated Temporal Filtering for Efficient Scalable Video Coding. The Journal of Korean Institute of Communications and Information Sciences, 32, 5, (2007), 520-529. DOI: .

[KICS Style]

Kicheol Jeon, Jongho Kim, Jechang Jeong, "An Improved Motion Compensated Temporal Filtering for Efficient Scalable Video Coding," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 5, pp. 520-529, 5. 2007.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880