Information and entropy measurements on video sequences

Kenta Kawaharada, Kazuo Ohzeki, Ulrich Speidel

研究成果: Conference contribution

1 引用 (Scopus)

抄録

Video compression techniques usually Involve lossy compression algorithms, with much of the original Image data being discarded because It Is not essential for human perception. However, lossy compression not only reduces data volume substantially, It also removes a reference for how well the remaining data has been compressed. Entropy measurements can go some way towards answering this questions, but have traditionally been difficult to perform. This paper uses a novel O(N log N) entropy measure to Investigate video frame sequences from the standard MPEG-2 file set.

元の言語English
ホスト出版物のタイトル2005 Fifth International Conference on Information, Communications and Signal Processing
ページ1150-1154
ページ数5
2005
出版物ステータスPublished - 2005
イベント2005 Fifth International Conference on Information, Communications and Signal Processing - Bangkok
継続期間: 2005 12 62005 12 9

Other

Other2005 Fifth International Conference on Information, Communications and Signal Processing
Bangkok
期間05/12/605/12/9

Fingerprint

Entropy
Motion Picture Experts Group standards
Image compression

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Kawaharada, K., Ohzeki, K., & Speidel, U. (2005). Information and entropy measurements on video sequences. : 2005 Fifth International Conference on Information, Communications and Signal Processing (巻 2005, pp. 1150-1154). [1689234]

Information and entropy measurements on video sequences. / Kawaharada, Kenta; Ohzeki, Kazuo; Speidel, Ulrich.

2005 Fifth International Conference on Information, Communications and Signal Processing. 巻 2005 2005. p. 1150-1154 1689234.

研究成果: Conference contribution

Kawaharada, K, Ohzeki, K & Speidel, U 2005, Information and entropy measurements on video sequences. : 2005 Fifth International Conference on Information, Communications and Signal Processing. 巻. 2005, 1689234, pp. 1150-1154, 2005 Fifth International Conference on Information, Communications and Signal Processing, Bangkok, 05/12/6.
Kawaharada K, Ohzeki K, Speidel U. Information and entropy measurements on video sequences. : 2005 Fifth International Conference on Information, Communications and Signal Processing. 巻 2005. 2005. p. 1150-1154. 1689234
Kawaharada, Kenta ; Ohzeki, Kazuo ; Speidel, Ulrich. / Information and entropy measurements on video sequences. 2005 Fifth International Conference on Information, Communications and Signal Processing. 巻 2005 2005. pp. 1150-1154
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