DocumentCode
2084769
Title
An adaptive threshold selection technique in video compression by using FHW and evolutionary programming
Author
Rajasekhar, H. ; Rao, B. Prabhakara
Author_Institution
Jawaharlal Nehru Technol. Univ. Kakinada, Kakinada, India
fYear
2012
fDate
18-20 Dec. 2012
Firstpage
1
Lastpage
6
Abstract
Wavelet based compression is mostly utilized to compress the videos. Most of the wavelet-based compression techniques first determines the coefficients and then performs a threshold-based operation to obtain the compressed video. In such works, there is a lack of analysis in selecting an appropriate threshold value. To overcome such drawback presented in the existing methods, we have proposed a video compression technique with an adaptive threshold selection method to compress the videos in this paper. The simulation results show the effectiveness of proposed video compression technique. The performance of the video compression technique is evaluated by comparing the result of proposed technique with the existing video compression technique. The comparison result shows that the enhanced quality of the image as well as the compression ratio of the proposed technique.
Keywords
adaptive signal processing; data compression; image enhancement; image segmentation; video coding; wavelet transforms; FHW; adaptive threshold selection; evolutionary programming; image quality enhancement; threshold-based operation; video compression; wavelet based compression; Compression; Decoding; Evolutionary Programming; Fast Haar Wavelet; Run Length Encoding (RLE); Video Compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence & Computing Research (ICCIC), 2012 IEEE International Conference on
Conference_Location
Coimbatore
Print_ISBN
978-1-4673-1342-1
Type
conf
DOI
10.1109/ICCIC.2012.6510255
Filename
6510255
Link To Document