Probability quantiser for multiplication free binary arithmetic code

1997 ◽  
Vol 33 (12) ◽  
pp. 1030
Author(s):  
Jonglak Kim ◽  
Taejeong Kim
2012 ◽  
Vol 2012 ◽  
pp. 1-7
Author(s):  
Ying-Shen Juang ◽  
Hsi-Chin Hsin ◽  
Tze-Yun Sung ◽  
Yaw-Shih Shieh ◽  
Carlo Cattani

Original images are often compressed for the communication applications. In order to avoid the burden of decompressing computations, it is thus desirable to segment images in the compressed domain directly. This paper presents a simple rate-distortion-based scheme to segment images in the JPEG2000 domain. It is based on a binary arithmetic code table used in the JPEG2000 standard, which is available at both encoder and decoder; thus, there is no need to transmit the segmentation result. Experimental results on the Berkeley image database show that the proposed algorithm is preferable in terms of the running time and the quantitative measures: probabilistic Rand index (PRI) and boundary displacement error (BDE).


Author(s):  
E.D. Di Claudio ◽  
G. Orlandi ◽  
F. Piazza
Keyword(s):  

1988 ◽  
Vol 32 (6) ◽  
pp. 717-726 ◽  
Author(s):  
W. B. Pennebaker ◽  
J. L. Mitchell ◽  
G. G. Langdon ◽  
R. B. Arps

2021 ◽  
Author(s):  
Shunjun Qian ◽  
Yendo Hu ◽  
Yiliang Wu ◽  
Weijie Yang ◽  
Xue Bai ◽  
...  

1994 ◽  
Vol 19 (17) ◽  
pp. 1337 ◽  
Author(s):  
Guogiang Li ◽  
Liren Liu ◽  
Lan Shao ◽  
Zhijiang Wang

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