Feature point selection for object-based motion estimation on a Programmable Device

R.B. Wittebrood, G. Haan, de

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

8 Citaten (Scopus)

Samenvatting

Recently, we reported on a recursive algorithm enabling real-time object-based motion estimation (OME) for standard definition video on a digital signal processor (DSP). The algorithm approximates the motion of objects in the image with parametric motion models and creates a segmentation mask by assigning the best matching model to image parts on a block-by-block basis. A parameter estimation module determines the parameters of the motion models on a small fraction of the pictorial data called feature points. In this paper, we propose a new, computationally very efficient, feature point selection method that improves the convergence of the motion parameter estimation process.
Originele taal-2Engels
TitelVisual Communications and Image Processing 2002, San Jose, CA, USA
Plaats van productieBellingham
UitgeverijSPIE
Pagina's687-697
DOI's
StatusGepubliceerd - 2002
EvenementVisual Communications and Image Processing 2002 (VCIP 2002), January 20-25, 2002, San Jose, CA, USA - San Jose, CA, Verenigde Staten van Amerika
Duur: 20 jan 200225 jan 2002

Publicatie series

NaamProceedings of SPIE
Volume4671
ISSN van geprinte versie0277-786X

Congres

CongresVisual Communications and Image Processing 2002 (VCIP 2002), January 20-25, 2002, San Jose, CA, USA
Verkorte titelVCIP 2002
Land/RegioVerenigde Staten van Amerika
StadSan Jose, CA
Periode20/01/0225/01/02
AnderSPIE 2002

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