A New Similarity Measure for Sub-Pixel Accurate Motion Analysis in Object-Based Coding

Farin, Dirk ; With, Peter H. N. de

Document Type: Conference or workshop publication
Year of publication: 2001
Book title: 5th World Multiconference on Systemics, Cybernetics and Informatics and 7th International Conference on Information Systems Analysis and Synthesis : July 22-25, 2001, Orlando, Florida : proceedings
The title of a journal, publication series: PROCEEDINGS World Multiconference on Systemics,Cybernetics and Informatics SCI 2001/ ISAS 2001: Communication Systems and Internet : Part II
Page range: 244-249
Place of publication: Orlando, Fla.
Publishing house: Internat. Inst. of Informatics and Systemics
Publication language: English
Institution: School of Business Informatics and Mathematics > Praktische Informatik IV (Effelsberg 1989-2017)
Subject: 004 Computer science, internet
Abstract: A new similarity measure for motion-estimation and motion-compensated segmentation applications is presented. The new measure shows low sensitivity to image noise, is more tolerant to small errors in the motion model and it provides a sub-pixel accuracy which is comparable to conventional measures like mean-square error. The proposed measure shows a linear increase of error as a function of the displacement. This beneficial property has been exploited to design a novel motion-estimation algorithm with fast convergence.
Additional information: CD-ROM

Dieser Eintrag ist Teil der Universitätsbibliographie.

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