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Novel Motion Estimation Technique

詳細技術說明: UC San Diego inventors have devised a novel motion estimation technique with applications in the following (and more) areas: Frame Rate Conversion - for example, NTSC to HDTV video rate conversion. Compression - for example, in MPEG2, MPEG4, H.26L, etc. Image registration and other image processing techniques that require motion estimation. This technique is a highly efficient method that can compute all possible motion vectors.

*Principal Investigation: Name: Mainak Biswas
Department:

Name: Truong Nguyen
Department:

附加資料: Patent Number: US7197074B2
Application Number: US2003370048A
Inventor: Biswas, Mainak | Nguyen, Truong Q.
Priority Date: 20 Feb 2003
Priority Number: US7197074B2
Application Date: 20 Feb 2003
Publication Date: 27 Mar 2007
IPC Current: H04N000712 | G06K000936 | G06T000720 | H04N000514 | H04N000726
US Class: 37524016 | 348E05066 | 375E07114 | 382236
Assignee Applicant: The Regents of the University of California
Title: Phase plane correlation motion vector determination method
Usefulness: Phase plane correlation motion vector determination method
Summary: Used for measuring a video image motion for a format conversion, de-interlacing, compression, transcoding, and an image registration.
Novelty: Phase plane correlation motion vector determining method for e.g. format conversion, involves employing global motion parameters to assign motion vectors to sub-blocks, where correlation fails

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