Efficient Motion Estimation with Content-Adaptive Resolution

We present a motion estimation algorithm designed to fully exploit the flexibility offered by programmable platforms. This algorithm adapts its resolution to the image content using the highest spatial accuracy only for those parts of the image where it is required, i.e. near the borders of moving objects.

[1]  Gerard de Haan,et al.  Complexity scalable motion estimation , 2002, IS&T/SPIE Electronic Imaging.

[2]  Antonio Ortega,et al.  Novel computationally scalable algorithm for motion estimation , 1998, Electronic Imaging.

[3]  Maria Gabrani,et al.  Scalable algorithms for media processing , 2001, Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205).

[4]  Iain E. Garden Richardson,et al.  Adaptive algorithms for variable-complexity video coding , 2001, Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205).

[5]  H. Abut,et al.  Variable size block motion estimation , 1998, Conference Record of Thirty-Second Asilomar Conference on Signals, Systems and Computers (Cat. No.98CH36284).

[6]  Gerard de Haan,et al.  An efficient true-motion estimator using candidate vectors from a parametric motion model , 1998, IEEE Trans. Circuits Syst. Video Technol..

[7]  Gerard de Haan,et al.  IC for motion compensated de-interlacing, noise reduction, and picture rate conversion , 1999, 1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277).

[8]  Sharon Peng Complexity scalable video decoding via IDCT data pruning , 2001, ICCE. International Conference on Consumer Electronics (IEEE Cat. No.01CH37182).

[9]  Gerard de Haan,et al.  Sub-pixel motion estimation with 3-D recursive search block-matching , 1994, Signal Process. Image Commun..

[10]  Gerton Lunter Occlusion-insensitive motion estimation for segmentation , 2002, IS&T/SPIE Electronic Imaging.

[11]  R.J. Bril,et al.  Scalable video algorithms and quality-of-service resource management for consumer terminals , 2001, ICCE. International Conference on Consumer Electronics (IEEE Cat. No.01CH37182).