NDLI: Optimum Number of Blocks on each frame dissected to perform video retrieval ---Pitching scene retrieval for baseball games in terms of human sensation ---

Content Provider	IEEE Xplore Digital Library
Author	Komiya, K. Tanaka, G. Suzuki, K. Ikeda, H.
Copyright Year	2009
Description	Author affiliation: Kanagawa Institute of Technology, Atsugi, Japan (Komiya, K.; Tanaka, G.) \|\| IKEDA Technologies, Inc., Hamamatsu, Japan (Suzuki, K.; Ikeda, H.)
Abstract	The precision rate was much lower than the recall rate, when high recall rate was desired, in video retrieval because of unwanted video scenes contained in the designated scenes set. This paper describes an experimental study on the test of how to obtain high precision rate keeping the recall rate high, visually confirming the optimum number of dissected blocks used to perform the video retrieval in each video frame of baseball games. The test was carried out to check if the subjects could recognize the desired scenes correctly when sets of contiguous video frames, each dissected into one of 2 by 2 through 20 by 20 blocks, were demonstrated to the respective subjects in a random order of frame dissection into blocks. The result of the test showed that a satisfactory score was obtained from the frame consisting of 10 by 10 blocks. The result implies that unwanted scenes will be rejected from the pitching scenes sets when 10 by 10 blocks will be chosen for the video retrieval.
Starting Page	624
Ending Page	626
File Size	214944
Page Count	3
File Format	PDF
ISBN	9781424429752
DOI	10.1109/ISCE.2009.5156955
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-05-25
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Layout Games Humans Testing Performance evaluation Consumer electronics Video signal processing Signal design Displays Signal processing Video frame dissection Video retrieval Pitching scenes Baseball games Human sensation
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
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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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