DocumentCode :
3147577
Title :
A fast MQ table based merging algorithm for image segmentation
Author :
Hsin, Hsi-Chin ; Sung, Tze-Yun ; Shieh, Yaw-Shih
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. United Univ., Miaoli, Taiwan
fYear :
2012
fDate :
25-30 March 2012
Firstpage :
1009
Lastpage :
1012
Abstract :
This paper presents a simple scheme to segment an image in the compressed domain. Thus the burden of decompressing computation can be avoided. In addition, there is no need to transmit the segmentation result from encoder to decoder because the proposed method is based on the MQ table of JPEG2000, which is available at both encoder and decoder. Experimental results show that the running time can be reduced significantly and the boundary displacement error (BDE) measure can be improved.
Keywords :
data compression; decoding; image coding; image segmentation; BDE measure; JPEG2000; boundary displacement error measure; compressed domain; decoder; encoder; fast MQ table based merging algorithm; image segmentation; Equations; Image coding; Image segmentation; Merging; Rate-distortion; Streaming media; Transform coding; Image segmentation; MQ coder; rate-distortion slope; wavelet;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on
Conference_Location :
Kyoto
ISSN :
1520-6149
Print_ISBN :
978-1-4673-0045-2
Electronic_ISBN :
1520-6149
Type :
conf
DOI :
10.1109/ICASSP.2012.6288056
Filename :
6288056
Link To Document :
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