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ICIAR
2010
Springer
13 years 10 months ago
Entropy of Gabor Filtering for Image Quality Assessment
Abstract. A new algorithm for image quality assessment based on entropy of Gabor filtered images is proposed. A bank of Gabor filters is used to extract contours and directional ...
Esteban Vázquez-Fernández, Án...
ICIAR
2010
Springer
13 years 10 months ago
Adaptation of SIFT Features for Robust Face Recognition
Abstract. The Scale Invariant Feature Transform (SIFT) is an algorithm used to detect and describe scale-, translation- and rotation-invariant local features in images. The origina...
Janez Krizaj, Vitomir Struc, Nikola Pavesic
ICIAR
2010
Springer
13 years 9 months ago
On-Board Monocular Vision System Pose Estimation through a Dense Optical Flow
Abstract. This paper presents a robust technique for estimating onboard monocular vision system pose. The proposed approach is based on a dense optical flow that is robust against...
Naveen Onkarappa, Angel Domingo Sappa
ICIAR
2010
Springer
13 years 9 months ago
Segmentation Based Noise Variance Estimation from Background MRI Data
Accurate and precise estimation of the noise variance is often of key importance as an input parameter for posterior image processing tasks. In MR images, background data is well s...
Jeny Rajan, Dirk Poot, Jaber Juntu, Jan Sijbers
ICIAR
2010
Springer
13 years 10 months ago
Structural Similarity-Based Approximation of Signals and Images Using Orthogonal Bases
The structural similarity (SSIM) index has been shown to be an useful tool in a wide variety of applications that involve the assessment of image quality and similarity. However, i...
Dominique Brunet, Edward R. Vrscay, Zhou Wang
Image Analysis
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