Automatic ROI Selection for JPEG2000 Compression of Remote Sensing Images

2007 ◽  
Author(s):  
Fei Wang ◽  
Jishang Wei ◽  
Nanning Zheng ◽  
Shaoyi Du ◽  
Bin Gao
Keyword(s):  
Remote Sensing ◽  
Remote Sensing Images ◽  
Jpeg2000 Compression ◽  
Selection For

JPEG2000 compression for remote sensing images with precise quality control

2013 ◽  
Vol 21 (8) ◽  
pp. 2180-2186
Author(s):  
宋蓓蓓 SONG Bei-bei ◽  
孙文方 SUN Wen-fang
Keyword(s):  
Remote Sensing ◽  
Quality Control ◽  
Remote Sensing Images ◽  
Jpeg2000 Compression

JPEG2000-Based Optimization Algorithm for Effective Compression Display of Remote Sensing Images

2013 ◽  
Vol 325-326 ◽  
pp. 1602-1609 ◽  
Author(s):  
Liang Lu ◽  
Leng Zhang ◽  
Ting Zhang
Keyword(s):  
Remote Sensing ◽  
Optimization Algorithm ◽  
High Frequency ◽  
Frequency Component ◽  
Image Features ◽  
High Frequency Component ◽  
Remote Sensing Images ◽  
Jpeg2000 Compression ◽  
Bit Plane Coding ◽  
Roi Coding

Taking the compression issue of remote sensing images as the study subject, this paper analyses the technical process for JPEG2000 compression and the image features of remote sensing images, natural images and figural images, and puts forwards an integrative optimization algorithm for effective compression display for remote sensing images based on common JPEG2000 compression frame. Thereinto, it includes high-frequency component filtering treatment, parallel processing of bit plane coding pass scanning and improved ROI coding algorithm, which give obvious clews to both overall consumed time for image compression and the gradual display effect in ROI region.

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