NDLI: Detection of video scene breaks using directional informations in DCT domain

Content Provider	IEEE Xplore Digital Library
Author	Tae-Hyun Hwang Dong-Seok Jeong
Copyright Year	1999
Description	Author affiliation: Dept. of Electron. Eng., Inha Univ., Inchon, South Korea (Tae-Hyun Hwang)
Abstract	In this paper, we propose a new method which utilizes change of directional information in the DCT (discrete cosine transform) domain to detect scene breaks automatically. At first, each incoming frame is split into 8 by 8 blocks. Then we decide the direction of each block using the fact that the DCT coefficients contain the directional information in them. We detect the scene breaks by examining the changes of directional information in blocks between the neighboring frames. The proposed method can control the threshold value which can be used as a conditional parameter to obtain an accurate and rapid result in detecting scene breaks. Also, the proposed method is able to detect a variety of different types of scene breaks. One more advantage of the proposed method is the possibility of scene break detection using JPEG or MPEG bit streams as is without DCT.
Starting Page	882
Ending Page	886
File Size	495703
Page Count	5
File Format	PDF
ISBN	0769500404
DOI	10.1109/ICIAP.1999.797706
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1999-09-27
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Layout Discrete cosine transforms Decision support systems Streaming media Histograms Legged locomotion
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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