Title :
Super-resolution image construction from high-speed camera sequences
Author :
Nguyen, Hong-Thinh ; Nguyen, Viet-Dung ; Vu Le, Ha
Author_Institution :
Dept. of Inf. Process., Univ. of Eng. & Technol., Hanoi, Vietnam
Abstract :
Super-resolution is a very well-studied topic in image enhancement. However, traditional super-resolution techniques are limited by global motion assumption and the accuracy of displacement estimation. In this paper, we are interested in the problem of constructing super-resolution images from high-speed camera sequences with the presence of moving objects. The objective of our research is finding a suitable method for this problem. We have experimented with several super-resolution methods on simulated and real high frame rate sequences in order to compare the performance of these methods. Experimental results and discussion will be reported.Super-resolution is a very well-studied topic in image enhancement. However, traditional super-resolution techniques are limited by global motion assumption and the accuracy of displacement estimation. In this paper, we are interested in the problem of constructing super-resolution images from high-speed camera sequences with the presence of moving objects. The objective of our research is finding a suitable method for this problem. We have experimented with several super-resolution methods on simulated and real high frame rate sequences in order to compare the performance of these methods. Experimental results and discussion will be reported.
Keywords :
cameras; image enhancement; image motion analysis; image resolution; image sequences; displacement estimation; global motion assumption; high-speed camera sequences; image enhancement; moving object presence; real high frame rate sequences; super resolution image construction; Cameras; High speed optical techniques; Interpolation; Noise; Pixel; Spatial resolution; high frame rate video; high-speed camera; image interpolation; super-resolution; video processing;
Conference_Titel :
Advanced Technologies for Communications (ATC), 2010 International Conference on
Conference_Location :
Ho Chi Minh City
Print_ISBN :
978-1-4244-8875-9
DOI :
10.1109/ATC.2010.5672692