Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Video partitioning by temporal slice coherency
Autore:
Ngo, CW; Pong, TC; Chin, RT;
Indirizzi:
Hong Kong Univ Sci & Technol, Dept Comp Sci, Kowloon, Hong Kong, Peoples RChina Hong Kong Univ Sci & Technol Kowloon Hong Kong Peoples R China es RChina
Titolo Testata:
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
fascicolo: 8, volume: 11, anno: 2001,
pagine: 941 - 953
SICI:
1051-8215(200108)11:8<941:VPBTSC>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
MPEG COMPRESSED VIDEO;
Keywords:
cut detection; color-texture segmentation; dissolve detection; spatio-temporal pattern; spatio-temporal slice; video partitioning; wipe detection;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
21
Recensione:
Indirizzi per estratti:
Indirizzo: Ngo, CW Hong Kong Univ Sci & Technol, Dept Comp Sci, Clear Water Bay, Kowloon, Hong Kong, Peoples R China Hong Kong Univ Sci & Technol Clear Water Bay Kowloon Hong Kong Peoples R China
Citazione:
C.W. Ngo et al., "Video partitioning by temporal slice coherency", IEEE CIR SV, 11(8), 2001, pp. 941-953

Abstract

We present a novel approach for video partitioning by detecting three essential types of camera breaks, namely cuts, wipes, and dissolves. The approach is based on the analysis of temporal slices which are extracted from thevideo by slicing through the sequence of video frames and collecting temporal signatures. Each of these slices contains both spatial and temporal information from which coherent regions are indicative of uninterrupted video partitions separated by camera breaks. Properties could further be extracted from the slice for both the detection and classification of camera breaks. For example, cut and wipes are detected by color-texture properties, while dissolves are detected by statistical characteristics. The approach has been tested by extensive experiments.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/01/20 alle ore 02:37:10