New kernels for fast mesh-based motion estimation

• Published in: IEEE transactions on circuits and systems for video technology Vol. 11; no. 1; pp. 40 - 51
• Main Author: Nosratinia, A.
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.01.2001; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Applied sciences; Computation; Computational efficiency; Deformable models; Errors; Estimation error; Exact sciences and technology; Finite element method; Fundamental areas of phenomenology (including applications); Image forming and processing; Image processing; Imaging and optical processing; Information, signal and communications theory; Interpolation; Iterative algorithms; Kernel; Kernels; Mathematical analysis; Motion analysis; Motion control; Motion estimation; Noise reduction; Optics; Optimization; Physics; Signal processing; Studies; Telecommunications and information theory; Vectors (mathematics); Video coding; Image analysis; Image coding; Motion estimation; Image processing; Data compression; Image sequences; Experimental study; Mesh method

Mesh-based motion estimation-also known as control grid interpolation or warping-provides a smoother estimated intensity field compared to the traditional block-matching algorithm (BMA), resulting in most cases in a more realistic motion field and smaller estimation error. In mesh-based motion, unli...