NDLI: Optimal representation of motion fields for video compression

Content Provider	IEEE Xplore Digital Library
Author	Gisladottir, J.V. Orchard, M.T.
Copyright Year	1995
Description	Author affiliation: Beckman Inst. for Adv. Sci. & Technol., Illinois Univ., Urbana, IL, USA (Gisladottir, J.V.; Orchard, M.T.)
Abstract	A new video coding scheme in which an image sequence is fully represented through its motion field is introduced. The motivation behind the new coding scheme is that motion fields are generally more efficient representations of image sequences. We describe the new coding scheme, and present a new generalized and optimized representation through the motion field. An important aspect of the new coding approach is that we are free to choose parameters in the representation of the motion field. Our goal is to choose those parameters so that the motion field can be coded most efficiently. We describe our definition of the motion field, and illustrate how the parameters of the motion model can be chosen. We also present the results of applying those parameters to the coding procedure.
Starting Page	401
Ending Page	410
File Size	612365
Page Count	10
File Format	PDF
ISBN	0818670126
ISSN	10680314
DOI	10.1109/DCC.1995.515530
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-03-28
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video compression Image sequences Image reconstruction Video coding Image coding Decoding Bit rate Code standards Video sequences Image resolution
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications

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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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