Undecimated Dual-Tree Complex Wavelet Transforms

作者：

Highlights：

• Proposed transforms have exact translational invariance.

• Coefficients have one-to-one cross scale relationships.

• Improved results for two example applications.

• Matlab code available at: www.bristol.ac.uk/vi-lab/projects/udtcwt.

摘要

Highlights•Proposed transforms have exact translational invariance.•Coefficients have one-to-one cross scale relationships.•Improved results for two example applications.•Matlab code available at: www.bristol.ac.uk/vi-lab/projects/udtcwt.

论文关键词：Discrete Wavelet Transforms,Image denoising

论文评审过程：Received 1 December 2014, Revised 28 April 2015, Accepted 29 April 2015, Available online 8 May 2015, Version of Record 19 May 2015.

论文官网地址：https://doi.org/10.1016/j.image.2015.04.010