Fade-in/out scene change detection in the MPEG-1/2/4 compressed video domain

被引：0

作者：

Divakaran, A ^{[1
]}

Ito, H ^{[1
]}

Sun, HF ^{[1
]}

Poon, T ^{[1
]}

机构：

[1] Mitsubishi Elect Informat Technol Amer, Adv Televis Lab, Murray Hill, NJ 07974 USA

来源：

STORAGE AND RETRIEVAL FOR MEDIA DATABASES 2000 | 2000年 / 3972卷

关键词：

compressed-domain video processing; video segmentation; MPEG-4; MPEG-2; scene change detection;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In this paper we present a fade detection technique for indexing of MPEG-2 and MPEG-4 compressed video sequences. We declare a fade-in(out) if the number of positive (negative) residual de coefficients in P frames exceeds a certain percentage of the total number of non-zero de coefficients consistently over several consecutive frames. Our fade-detection technique has fair accuracy and the advantage of high simplicity since it uses only entropy decoding and does not use computationally expensive inverse DCT's.

引用

页码：518 / 522

页数：5

共 9 条

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[4] SHAHRARAY B, 1995, SPIE2419, P2
[5] SONG S, 1998, P SPIE C STOR RETR I
[6] Rapid scene analysis on compressed video
Yeo, BL
Liu, B
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1995, 5 (06) : 533 - 544
[7] ZABIH R, 1995, ACM MULTIMEDIA, P189
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[9] Zhang J., 1993, MULTIMEDIA SYST, V1, P10, DOI DOI 10.1007/BF01210504

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