Title :
Determination of control point sets for motion description based on motion interpolation accuracy constraints
Author :
Salgado, Luis ; Garc?a, Narciso ; Men?©ndez, Jos?© M. ; Rend?³n, Enrique
Author_Institution :
ETSI Telecomunicacion, Univ. Politecnica de Madrid, Spain
fDate :
6/21/1905 12:00:00 AM
Abstract :
A region-based control point determination strategy for multivector motion description is proposed, which is strictly based on region contour information and the application of motion interpolation accuracy constraints to drive the location procedure. This approach gives two main advantages while keeping a reasonable computational cost: operation on arbitrary shaped regions of the image and the complete elimination of the transmission of any information related to the number and position of the control points
Keywords :
computational geometry; image motion analysis; interpolation; arbitrary shaped regions; control point sets; motion description; motion interpolation accuracy constraints; multivector motion description; region contour information; Computational efficiency; Decoding; Interpolation; Motion compensation; Motion control; Polynomials; Shape control; Strain control; Telecommunication control; Vectors;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.817208