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Contourlet

Contourlets form a multiresolution directional tight frame designed to efficiently approximate images made of smooth regions separated by smooth… 
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13 relations
Bandelet (computer science)CurveletFilter bankImage editing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Enhanced Gabor wavelet correlogram feature for image indexing and retrieval
In this paper, a new feature scheme called enhanced Gabor wavelet correlogram (EGWC) is proposed for image indexing and retrieval… 
Review
2012
Review
2012
A Detailed Survey on Various Image Inpainting Techniques
Inpainting, the technique of transform an image in an imperceptible form, is as past as art itself. The main objective of… 
2011
2011
Local appearance based face recognition method using block based steerable pyramid transform
2010
2010
Adaptive typhoon cloud image enhancement using genetic algorithm and non-linear gain operation in undecimated wavelet domain
2010
2010
Despeckling of medical ultrasound images using sparse representation
Recently there has been a growing interest in the sparse representation of signals. Particularly, many new multi-scale transforms… 
2009
2009
Stereo Picture Quality Estimation Based on a Multiple Channel HVS Model
The understanding and estimation of stereo images are very important. There are many models of human visual system for planar… 
2007
2007
Single frame image super-resolution: should we process locally or globally?
In this paper we study the usefulness of different local and global, learning-based, single-frame image super-resolution… 
Highly Cited
2006
Highly Cited
2006
Digital Watermarking in Contourlet Domain
Digital watermarking has been proposed as a method of copyright protection of audio, images, video and text. We propose to use… 
2006
2006
A Novel Blind Watermarking Algorithm in Contourlet Domain
A novel watermarking algorithm based on contourlet transform is proposed in this paper. The watermark composed of pseudo-random… 
Highly Cited
2003
Highly Cited
2003
The contourlet transform for image denoising using cycle spinning
  • R. EslamiH. Radha
  • The Thrity-Seventh Asilomar Conference on Signals…
  • 2003
  • Corpus ID: 8347941
A new method for image denoising based on the contourlet transform, which has been recently introduced is presented in this paper… 
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