Translator Disclaimer
24 August 2006 Deinterlacing based on motion compensation with variable block sizes
Author Affiliations +
Abstract
In this paper, we propose a new deinterlacing algorithm based on motion estimation and compensation with variable block size. Motion compensated methods using a fixed block size tend to produce undesirable artifacts when there exist complicated motion and high frequency components. In the proposed algorithm, the initial block size of motion estimation is determined based on the existence of global motion. Then, the block is further divided depending on block characteristics. Since motion compensated deinterlacing may not always provide satisfactory results, the proposed method also use an intrafield spatial deinterlacing. Experimental results show that the proposed method provides noticeable improvements compared to motion compensated deinterlacing with a fixed block size.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Inho Kim, Taeuk Jeong, and Chulhee Lee "Deinterlacing based on motion compensation with variable block sizes", Proc. SPIE 6312, Applications of Digital Image Processing XXIX, 63120B (24 August 2006); https://doi.org/10.1117/12.680382
PROCEEDINGS
8 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Low Bit Rate Television On ISDN
Proceedings of SPIE (April 05 1989)
Optimal input sizes for neural network de-interlacing
Proceedings of SPIE (February 10 2009)
Teleconferencing
Proceedings of SPIE (July 22 1985)
Motion Compensated Coder For Videoconferencing
Proceedings of SPIE (December 19 1985)

Back to Top