Shot change detection from MPEG encoded video data.
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| Titel: | Shot change detection from MPEG encoded video data. |
|---|---|
| Autoren: | Niikura, Yasuhiro1, Akutsu, Akihito1, Taniguchi, Yukinobu1, Satou, Takashi1, Tomura, Yoshinobu1, Hamada, Hiroshi1 |
| Quelle: | Systems & Computers in Japan. 2/1/2000, Vol. 31 Issue 2, p40-48. 9p. |
| Schlagwörter: | MPEG (Video coding standard), Video compression standards, Digital video standards, Imaging systems, Digital video, Computer graphics |
| Abstract: | In matching and browsing of video images, it is important that their shot changes are detected efficiently. The detection of shot changes without decoding image data has actively been studied recently, since this is cost effective. However, in conventional methods, noise (e.g., a flash, or a sudden motion) in an image is often erroneously recognized as shot changes, and these reduce the “precision rate;” in addition, slow shot-changes (order of a unit field) are difficult to detect, and they reduce the “recall rate.” This paper proposes an accurate and fast method of counting shot changes in MPEG coded image data. As an example of application of the method, this paper describes a hybrid MPEG browser which recognizes the contents of the images. © 2000 Scripta Technica, Syst Comp Jpn, 31(2): 40–48, 2000 [ABSTRACT FROM AUTHOR] |
| Datenbank: | Supplemental Index |
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| Items | – Name: Title Label: Title Group: Ti Data: Shot change detection from MPEG encoded video data. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Niikura%2C+Yasuhiro%22">Niikura, Yasuhiro</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Akutsu%2C+Akihito%22">Akutsu, Akihito</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Taniguchi%2C+Yukinobu%22">Taniguchi, Yukinobu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Satou%2C+Takashi%22">Satou, Takashi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tomura%2C+Yoshinobu%22">Tomura, Yoshinobu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Hamada%2C+Hiroshi%22">Hamada, Hiroshi</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Systems+%26+Computers+in+Japan%22">Systems & Computers in Japan</searchLink>. 2/1/2000, Vol. 31 Issue 2, p40-48. 9p. – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22MPEG+%28Video+coding+standard%29%22">MPEG (Video coding standard)</searchLink><br /><searchLink fieldCode="DE" term="%22Video+compression+standards%22">Video compression standards</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+video+standards%22">Digital video standards</searchLink><br /><searchLink fieldCode="DE" term="%22Imaging+systems%22">Imaging systems</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+video%22">Digital video</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+graphics%22">Computer graphics</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In matching and browsing of video images, it is important that their shot changes are detected efficiently. The detection of shot changes without decoding image data has actively been studied recently, since this is cost effective. However, in conventional methods, noise (e.g., a flash, or a sudden motion) in an image is often erroneously recognized as shot changes, and these reduce the “precision rate;” in addition, slow shot-changes (order of a unit field) are difficult to detect, and they reduce the “recall rate.” This paper proposes an accurate and fast method of counting shot changes in MPEG coded image data. As an example of application of the method, this paper describes a hybrid MPEG browser which recognizes the contents of the images. © 2000 Scripta Technica, Syst Comp Jpn, 31(2): 40–48, 2000 [ABSTRACT FROM AUTHOR] |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/(SICI)1520-684X(200002)31:2<40::AID-SCJ5>3.0.CO;2-1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 40 Subjects: – SubjectFull: MPEG (Video coding standard) Type: general – SubjectFull: Video compression standards Type: general – SubjectFull: Digital video standards Type: general – SubjectFull: Imaging systems Type: general – SubjectFull: Digital video Type: general – SubjectFull: Computer graphics Type: general Titles: – TitleFull: Shot change detection from MPEG encoded video data. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Niikura, Yasuhiro – PersonEntity: Name: NameFull: Akutsu, Akihito – PersonEntity: Name: NameFull: Taniguchi, Yukinobu – PersonEntity: Name: NameFull: Satou, Takashi – PersonEntity: Name: NameFull: Tomura, Yoshinobu – PersonEntity: Name: NameFull: Hamada, Hiroshi IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: 2/1/2000 Type: published Y: 2000 Identifiers: – Type: issn-print Value: 08821666 Numbering: – Type: volume Value: 31 – Type: issue Value: 2 Titles: – TitleFull: Systems & Computers in Japan Type: main |
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