Color image processing and applications
Color image processing and applications
Adaptive vector median filtering
Pattern Recognition Letters
Adaptive Color Image Filtering Based on Center-Weighted Vector Directional Filters
Multidimensional Systems and Signal Processing
Fast adaptive similarity based impulsive noise reduction filter
Real-Time Imaging - Special issue on spectral imaging
Fuzzy Vector Median-Based Surface Smoothing
IEEE Transactions on Visualization and Computer Graphics
Selection weighted vector directional filters
Computer Vision and Image Understanding - Special issue on color for image indexing and retrieval
Fast detection and impulsive noise removal in color images
Real-Time Imaging - Special issue on multi-dimensional image processing
A neighborhood evaluated adaptive vector filter for suppression of impulse noise in color images
Real-Time Imaging - Special issue on multi-dimensional image processing
A fast impulsive noise color image filter using fuzzy metrics
Real-Time Imaging - Special issue on multi-dimensional image processing
Impulse noise removal by a global-local noise detector and adaptive median filter
Signal Processing - Special section: Advances in signal processing-assisted cross-layer designs
Fuzzy random impulse noise reduction method
Fuzzy Sets and Systems
Fuzzy vector partition filtering technique for color image restoration
Computer Vision and Image Understanding
Histogram-based fuzzy colour filter for image restoration
Image and Vision Computing
Generalized selection weighted vector filters
EURASIP Journal on Applied Signal Processing
Fast detection and removal of impulsive noise using peer groups and fuzzy metrics
Journal of Visual Communication and Image Representation
Isolating impulsive noise pixels in color images by peer group techniques
Computer Vision and Image Understanding
cDNA microarray image processing using fuzzy vector filtering framework
Fuzzy Sets and Systems
Fast adaptive optimization of weighted vector median filters
IEEE Transactions on Signal Processing
Polynomial weighted median filtering
IEEE Transactions on Signal Processing
IEEE Transactions on Image Processing
A robust structure-adaptive hybrid vector filter for color image restoration
IEEE Transactions on Image Processing
The fuzzy transformation and its applications in image processing
IEEE Transactions on Image Processing
A hybrid neuro-fuzzy filter for edge preserving restoration of images corrupted by impulse noise
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Partition-based vector filtering technique for suppression of noise in digital color images
IEEE Transactions on Image Processing
Fuzzy Two-Step Filter for Impulse Noise Reduction From Color Images
IEEE Transactions on Image Processing
Using Uncorrupted Neighborhoods of the Pixels for Impulsive Noise Suppression With ANFIS
IEEE Transactions on Image Processing
A New Fuzzy Color Correlated Impulse Noise Reduction Method
IEEE Transactions on Image Processing
Two-step fuzzy logic-based method for impulse noise detection in colour images
Pattern Recognition Letters
Switching-based filter based on Dempster's combination rule for image processing
Information Sciences: an International Journal
Quaternion switching filter for impulse noise reduction in color image
Signal Processing
Peer group and fuzzy metric to remove noise in images using heterogeneous computing
Euro-Par'11 Proceedings of the 2011 international conference on Parallel Processing
Partition-based fuzzy median filter based on adaptive resonance theory
Computer Standards & Interfaces
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An image pixel peer group is defined as the set of its neighbor pixels which are similar to it according to an appropriate distance or similarity measure. This concept has been successfully used to devise algorithms for detection and suppression of impulsive noise in gray-scale and color images. In this paper, we present a novel peer group-based approach intended to improve the trade-off between computational efficiency and filtering quality of previous peer group-based methods. We improve the computational efficiency by using a modification of a recent approach that can only be applied when the distance or similarity measure used fulfills the so-called triangular inequality property. The improvement of the filtering quality is achieved by the inclusion of a refinement stage in the noise detection. The proposed method performs according to the following steps: First, we partition the image into disjoint blocks and we perform a fast classification of the pixels into three types: non-corrupted, non-diagnosed and corrupted; second, we refine the initial findings by analyzing the non-diagnosed pixels and finally every pixel is classified either as corrupted or non-corrupted. Then, only corrupted pixels are replaced so that uncorrupted image data is preserved. Experimental results suggest that the proposed method is able to outperform state-of-the-art methods both in filtering quality and computational efficiency.