Image feature detection from phase congruency based on two-dimensional Hilbert transform
Pattern Recognition Letters
Perceptual-based distributed video coding
Journal of Visual Communication and Image Representation
Full-Reference Image Quality Metrics: Classification and Evaluation
Foundations and Trends® in Computer Graphics and Vision
Integrated real-time vision-based preceding vehicle detection in urban roads
ICIC'11 Proceedings of the 7th international conference on Advanced Intelligent Computing
Journal of Visual Communication and Image Representation
Quality assurance for document image collections in digital preservation
ACIVS'12 Proceedings of the 14th international conference on Advanced Concepts for Intelligent Vision Systems
CMMB image sequences measurement based on computation in high-dimension space
AICI'12 Proceedings of the 4th international conference on Artificial Intelligence and Computational Intelligence
A new denoising filter for brain MR images
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Local structure divergence index for image quality assessment
ICONIP'12 Proceedings of the 19th international conference on Neural Information Processing - Volume Part V
Hybrid feature similarity approach to full-reference image quality assessment
ICCVG'12 Proceedings of the 2012 international conference on Computer Vision and Graphics
A design method of saturation test image based on CIEDE2000
Advances in Multimedia
Visual saliency and distortion weighting based video quality assessment
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
An efficient algorithm for gray level image enhancement using cuckoo search
SEMCCO'12 Proceedings of the Third international conference on Swarm, Evolutionary, and Memetic Computing
Image super-resolution: use of self-learning and gabor prior
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part III
Assessment method of image super resolution reconstruction based on local similarity
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Performance evaluation of edge-directed interpolation methods for noise-free images
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
MLSIM: A Multi-Level Similarity index for image quality assessment
Image Communication
Expert Systems with Applications: An International Journal
SWVFS: a saliency weighted visual feature similarity metric for image quality assessment
Frontiers of Computer Science: Selected Publications from Chinese Universities
A Comprehensive Survey to Face Hallucination
International Journal of Computer Vision
| Hi-index | 0.02 |
Image quality assessment (IQA) aims to use computational models to measure the image quality consistently with subjective evaluations. The well-known structural similarity index brings IQA from pixel- to structure-based stage. In this paper, a novel feature similarity (FSIM) index for full reference IQA is proposed based on the fact that human visual system (HVS) understands an image mainly according to its low-level features. Specifically, the phase congruency (PC), which is a dimensionless measure of the significance of a local structure, is used as the primary feature in FSIM. Considering that PC is contrast invariant while the contrast information does affect HVS' perception of image quality, the image gradient magnitude (GM) is employed as the secondary feature in FSIM. PC and GM play complementary roles in characterizing the image local quality. After obtaining the local quality map, we use PC again as a weighting function to derive a single quality score. Extensive experiments performed on six benchmark IQA databases demonstrate that FSIM can achieve much higher consistency with the subjective evaluations than state-of-the-art IQA metrics.