A new approach for image enhancement applied to low-contrast-low-illumination IC and document images
Pattern Recognition Letters
Diffusion-Inspired Shrinkage Functions and Stability Results for Wavelet Denoising
International Journal of Computer Vision
Contrast enhancement of images using human contrast sensitivity
APGV '06 Proceedings of the 3rd symposium on Applied perception in graphics and visualization
Image enhancement by unsharp masking the depth buffer
ACM SIGGRAPH 2006 Papers
Applying multiresolution methods to medical image enhancement
Proceedings of the 44th annual Southeast regional conference
Pattern Recognition
Enhancing retinal image by the Contourlet transform
Pattern Recognition Letters
Computers in Biology and Medicine
Remote sensing image fusion using the curvelet transform
Information Fusion
From two-dimensional nonlinear diffusion to coupled Haar wavelet shrinkage
Journal of Visual Communication and Image Representation
Perception-based contrast enhancement of images
ACM Transactions on Applied Perception (TAP)
Cosmological non-Gaussian signature detection: comparing performance of different statistical tests
EURASIP Journal on Applied Signal Processing
Automatic image enhancement by content dependent exposure correction
EURASIP Journal on Applied Signal Processing
Neurocomputing
Particle measurement in scanning electron microscopy images
Machine Graphics & Vision International Journal
Journal of Visual Communication and Image Representation
Local adaptive contrast enchancement in digital images
Proceedings of the 3rd international conference on Mobile multimedia communications
Curvelet-Domain Image Watermarking Based on Edge-Embedding
KES '07 Knowledge-Based Intelligent Information and Engineering Systems and the XVII Italian Workshop on Neural Networks on Proceedings of the 11th International Conference
IEICE - Transactions on Information and Systems
Texture analysis for ulcer detection in capsule endoscopy images
Image and Vision Computing
Ischemic Stroke Modeling: Multiscale Extraction of Hypodense Signs
RSFDGrC '07 Proceedings of the 11th International Conference on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing
Curvelet based face recognition via dimension reduction
Signal Processing
Image compression scheme based on curvelet transform and support vector machine
Expert Systems with Applications: An International Journal
IEEE Transactions on Image Processing
Extraction of retinal blood vessels by curvelet transform
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
An image contrast enhancement method based on genetic algorithm
Pattern Recognition Letters
Uniform discrete curvelet transform
IEEE Transactions on Signal Processing
A comparison of multi-resolution methods for detection and isolation of pavement distress
Expert Systems with Applications: An International Journal
3-D Data Denoising and Inpainting with the Low-Redundancy Fast Curvelet Transform
Journal of Mathematical Imaging and Vision
Perceptually motivated automatic color contrast enhancement based on color constancy estimation
Journal on Image and Video Processing - Special issue on emerging methods for color image and video quality enhancement
Visual impact enhancement via image histogram smoothing and continuous intensity relocation
Computers and Electrical Engineering
Stabilization of Flicker-Like Effects in Image Sequences through Local Contrast Correction
SIAM Journal on Imaging Sciences
Image contrast enhancement based on block-wise intensity-pair distribution with two expansion forces
CIARP'06 Proceedings of the 11th Iberoamerican conference on Progress in Pattern Recognition, Image Analysis and Applications
A new color image enhancement algorithm for camera-equipped mobile telephone
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
Greedy algorithm for local contrast enhancement of images
ICIAP'05 Proceedings of the 13th international conference on Image Analysis and Processing
Digital curvelet transform for palmprint recognition
SINOBIOMETRICS'04 Proceedings of the 5th Chinese conference on Advances in Biometric Person Authentication
Automatic image enhancement driven by evolution based on ridgelet frame in the presence of noise
EC'05 Proceedings of the 3rd European conference on Applications of Evolutionary Computing
IScIDE'11 Proceedings of the Second Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
Automatic SAR image enhancement based on curvelet transform and genetic algorithm
IScIDE'11 Proceedings of the Second Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
Quality enhancement of direct volume rendered images
VG'07 Proceedings of the Sixth Eurographics / Ieee VGTC conference on Volume Graphics
Palm vein recognition using curvelet transform
Proceedings of the 27th Conference on Image and Vision Computing New Zealand
Statistically analyzing RGB histograms to remove highlighting in aged paper monochromatic documents
GREC'11 Proceedings of the 9th international conference on Graphics Recognition: new trends and challenges
Medical image denoising using adaptive fusion of curvelet transform and total variation
Computers and Electrical Engineering
A 4-quadrant curvelet transform for denoising digital images
International Journal of Automation and Computing
Automatic contrast enhancement of low-light images based on local statistics of wavelet coefficients
Digital Signal Processing
Directional Multiscale Processing of Images Using Wavelets with Composite Dilations
Journal of Mathematical Imaging and Vision
Fast image enhancement in compressed wavelet domain
Signal Processing
Image dehazing based on haziness analysis
International Journal of Automation and Computing
A Wavelet Perspective on Variational Perceptually-Inspired Color Enhancement
International Journal of Computer Vision
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We present a new method for contrast enhancement based on the curvelet transform. The curvelet transform represents edges better than wavelets, and is therefore well-suited for multiscale edge enhancement. We compare this approach with enhancement based on the wavelet transform, and the multiscale retinex. In a range of examples, we use edge detection and segmentation, among other processing applications, to provide for quantitative comparative evaluation. Our findings are that curvelet based enhancement out-performs other enhancement methods on noisy images, but on noiseless or near noiseless images curvelet based enhancement is not remarkably better than wavelet based enhancement.