Region of interest-based video transfer

Image data for frames of a moving image is transmitted from a first computer to a second computer. A region of interest for all of the frames in the moving image is identified by calculations using the image data for at least some of the frames. Coordinates for the region of interest are transmitted...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUBAYASHI DON HIDEYASU, MUKHERJEE UDDIPAN
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Image data for frames of a moving image is transmitted from a first computer to a second computer. A region of interest for all of the frames in the moving image is identified by calculations using the image data for at least some of the frames. Coordinates for the region of interest are transmitted. Image data for a first frame and second frame for the region of interest is encoded and transmitted. A region surrounding the region of interest is identified. Coordinates for the region surrounding the region of interest are transmitted. Image data for the first frame for the region surrounding the region of interest is encoded and transmitted, wherein transmission of the encoded image data for the first frame for the region surrounding the region of interest is effected after transmission of encoded image data for both of the first and second frames for the region of interest.