Sciweavers

TIP
2011
137views more  TIP 2011»
13 years 5 months ago
Boosting Color Feature Selection for Color Face Recognition
—This paper introduces the new color face recognition (FR) method that makes effective use of boosting learning as color-component feature selection framework. The proposed boost...
Jae Young Choi, Yong Man Ro, Konstantinos N. Plata...
TIP
2011
391views more  TIP 2011»
13 years 5 months ago
Text From Corners: A Novel Approach to Detect Text and Caption in Videos
Xu Zhao, Kai-Hsiang Lin, Yun Fu, Yuxiao Hu, Yuncai...
TIP
2011
231views more  TIP 2011»
13 years 5 months ago
Variational Bayesian Super Resolution
—In this paper, we address the super resolution (SR) problemfromasetofdegradedlowresolution(LR)imagestoobtain a high resolution (HR) image. Accurate estimation of the sub-pixel m...
S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
TIP
2011
106views more  TIP 2011»
13 years 5 months ago
Practical Bounds on Image Denoising: From Estimation to Information
—Recently, in a previous work, we proposed a way to bound how well any given image can be denoised. The bound was computed directly from the noise-free image that was assumed to ...
Priyam Chatterjee, Peyman Milanfar
TIP
2011
288views more  TIP 2011»
13 years 5 months ago
High Capacity Color Barcodes: Per Channel Data Encoding via Orientation Modulation in Elliptical Dot Arrays
—We present a new high capacity color barcode. The barcode we propose uses the cyan, magenta, and yellow (C,M,Y) colorant separations available in color printers and enables high...
Orhan Bulan, Gaurav Sharma
TIP
2011
156views more  TIP 2011»
13 years 5 months ago
Geodesic Active Fields - A Geometric Framework for Image Registration
In this paper we present a novel geometric framework called geodesic active fields for general image registration. In image registration, one looks for the underlying deformation ...
Dominique Zosso, Xavier Bresson, Jean-Philippe Thi...
TIP
2011
123views more  TIP 2011»
13 years 5 months ago
Spatial Sparsity-Induced Prediction (SIP) for Images and Video: A Simple Way to Reject Structured Interference
We propose a prediction technique that is geared toward forming successful estimates of a signal based on a correlated anchor signal that is contaminated with complex interference...
Gang Hua, Onur G. Guleryuz
TIP
2011
162views more  TIP 2011»
13 years 5 months ago
Kernel Maximum Autocorrelation Factor and Minimum Noise Fraction Transformations
—This paper introduces kernel versions of maximum autocorrelation factor (MAF) analysis and minimum noise fraction (MNF) analysis. The kernel versions are based upon a dual formu...
Allan Aasbjerg Nielsen
TIP
2011
141views more  TIP 2011»
13 years 5 months ago
Spatiotemporal Localization and Categorization of Human Actions in Unsegmented Image Sequences
Antonios Oikonomopoulos, Ioannis Patras, Maja Pant...
TIP
2011
170views more  TIP 2011»
13 years 5 months ago
Image Denoising in Mixed Poisson-Gaussian Noise
—We propose a general methodology (PURE-LET) to design and optimize a wide class of transform-domain thresholding algorithms for denoising images corrupted by mixed Poisson–Gau...
Florian Luisier, Thierry Blu, Michael Unser