New image compression algorithm based on improved reversible biorthogonal integer wavelet transform

2012 ◽  
Author(s):  
Libao Zhang ◽  
Xianchuan Yu
Keyword(s):  
Wavelet Transform ◽  
Image Compression ◽  
Compression Algorithm ◽  
Integer Wavelet Transform ◽  
Integer Wavelet ◽  
Image Compression Algorithm

Study of the Discrete Wavelet Transform Based on JPEG2000 Image Compression Algorithm

2013 ◽  
Vol 464 ◽  
pp. 411-415
Author(s):  
Jin Cai ◽  
Shuo Wang
Keyword(s):  
Wavelet Transform ◽  
Image Compression ◽  
Discrete Wavelet Transform ◽  
Image Coding ◽  
Dynamic Range ◽  
Compression Algorithm ◽  
Discrete Wavelet ◽  
Coding System ◽  
Jpeg 2000 ◽  
Image Compression Algorithm

JPEG 2000 is a new image coding system that uses state-of-the-art compression techniques based on wavelet technology. As interactive multimedia technologies evolve, the requirements for the file format used to store the image data continue to evolve. The size and bit depth collected for an image to increase the resolution and extend the dynamic range and color gamut. Discrete Wavelet transform based embedded image coding method is the basis of JPEG2000. Image compression algorithm for the proper use and display of the image is a requirement for digital photography.

An Improved Method for Remote Sensing Image Compression

2014 ◽  
Vol 543-547 ◽  
pp. 2681-2686
Author(s):  
Shuai Xue ◽  
Qing Dai
Keyword(s):  
Remote Sensing ◽  
Wavelet Transform ◽  
Image Compression ◽  
Text Analysis ◽  
Image Data ◽  
Remote Sensing Image ◽  
Integer Wavelet Transform ◽  
Improved Method ◽  
Integer Wavelet ◽  
And Storage

Consider of the characteristics of quantity of remote sensing image data, in order to transport and storage them easily, the text analysis and research some compression technology about remote sensing image, and make compares among them, then propose an optimized method based on integer wavelet transform about image compression. This method encodes the lowest frequency sub-band and high.

Sign in / Sign up

Export Citation Format

Share Document