Video Resolution Enhancement in the Presence of Moving Objects.

作者: Mahmood Amintoosi , Mahmood Fathy , Nasser Mozayani

DOI:

关键词:

摘要: Moving objects is one of the main bottlenecks in many computer vision problems including video super resolution. Video Super-resolution algorithms reconstruct a high resolution from low video. Recent advances Super-Resolution techniques show trends towards model-based or example-based approaches. In this article new method for super-resolution problem based on our recent paper proposed with at same time handles moving efficiently. The overall hypothesis, which some high-resolution(HR) images scene are available. Instead previous example methods, do blocking, here whole training image mapped to each frame. Proper mapping HR onto LR frames has been done using combination feature-based and area-based registration methods. After creating suitable mask handling objects, frame fused registered image. simulation results better performance algorithm compare other superresolution

参考文章(17)
T.Q. Pham, Spatiotonal adaptivity in super-resolution of under-sampled image sequences TU Delft, Delft University of Technology. ,(2006)
Patrick Vandewalle, Sabine Süsstrunk, Martin Vetterli, A frequency domain approach to registration of aliased images with application to super-resolution EURASIP Journal on Advances in Signal Processing. ,vol. 2006, pp. 233- 233 ,(2006) , 10.1155/ASP/2006/71459
Shai Avidan, Ariel Shamir, Seam carving for content-aware image resizing ACM SIGGRAPH 2007 papers on - SIGGRAPH '07. ,vol. 26, pp. 10- ,(2007) , 10.1145/1275808.1276390
Simon Baker, Iain Matthews, Lucas-Kanade 20 Years On: A Unifying Framework International Journal of Computer Vision. ,vol. 56, pp. 221- 255 ,(2004) , 10.1023/B:VISI.0000011205.11775.FD
W.T. Freeman, T.R. Jones, E.C. Pasztor, Example-based super-resolution IEEE Computer Graphics and Applications. ,vol. 22, pp. 56- 65 ,(2002) , 10.1109/38.988747
Sina Farsiu, Dirk Robinson, Michael Elad, Peyman Milanfar, Robust shift and add approach to superresolution Optical Science and Technology, SPIE's 48th Annual Meeting. ,vol. 5203, pp. 121- 130 ,(2003) , 10.1117/12.507194
Mahmood Amintoosi, Farzam Farbiz, Mahmood Fathy, A QR decomposition based mixture model algorithm for background modeling international conference on signal processing. pp. 1- 5 ,(2007) , 10.1109/ICICS.2007.4449610
A. Zomet, A. Rav-Acha, S. Peleg, Robust super-resolution computer vision and pattern recognition. ,vol. 1, pp. 645- 650 ,(2001) , 10.1109/CVPR.2001.990535
Peter J. Burt, Edward H. Adelson, A multiresolution spline with application to image mosaics ACM Transactions on Graphics. ,vol. 2, pp. 217- 236 ,(1983) , 10.1145/245.247