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ICIP
2010
IEEE
13 years 8 months ago
Learning local pixel structure for face hallucination
Yu Hu, Kin Man Lam, Guoping Qiu, Tingzhi Shen, Hui...
ICIP
2010
IEEE
13 years 8 months ago
Compressed sensing for aperture synthesis imaging
The theory of compressed sensing has a natural application in interferometric aperture synthesis. As in many real-world applications, however, the assumption of random sampling, w...
Stephan Wenger, Soheil Darabi, Pradeep Sen, Karl-H...
ICIP
2010
IEEE
13 years 8 months ago
A novel V-line Radon transform and its imaging applications
The Radon transform (RT) on straight lines deals as mathematical foundation for many tomographic modalities (e.g. Xray scanner, Positron Emission Tomography), using only primary r...
Marcela Morvidone, Tuong T. Truong, Mai K. Nguyen,...
ICIP
2010
IEEE
13 years 8 months ago
Robust object detection scheme using feature selection
Feature selection is an important issue for object detection. In this paper, we propose an effective wrapper-based feature selection scheme using Binary Particle Swarm Optimizatio...
Hong Pan, Liang-Zheng Xia, Truong Q. Nguyen
ICIP
2010
IEEE
13 years 8 months ago
Total subset variation prior
We propose total subset variation (TSV), a convexity preserving generalization of the total variation (TV) prior, for higher order clique MRF. A proposed differentiable approximat...
Sanjeev Kumar, Truong Q. Nguyen
ICIP
2010
IEEE
13 years 8 months ago
Spatial bayesian surprise for image saliency and quality assessment
We propose an alternative interpretation of Bayesian surprise in the spatial domain, to account for saliency arising from contrast in image context. Our saliency formulation is in...
Ioannis Gkioulekas, Georgios Evangelopoulos, Petro...
ICIP
2010
IEEE
13 years 8 months ago
Rotating sensor-matrix camera calibration
Panoramic images and panoramic cameras (or sensors) are of increasing importance for various applications in computer vision, computer graphics, visualization, and robotics. Vario...
Fay Huang, Reinhard Klette, Ju-Chi Tien, Yin-Wei C...
ICIP
2010
IEEE
13 years 8 months ago
Multiframe blind deconvolution, super-resolution, and saturation correction via incremental EM
We formulate the multiframe blind deconvolution problem in an incremental expectation maximization (EM) framework. Beyond deconvolution, we show how to use the same framework to a...
Stefan Harmeling, Suvrit Sra, Michael Hirsch, Bern...
ICIP
2010
IEEE
13 years 8 months ago
Video categorization using object of interest detection
Object of Interest (OOI) detection has been widely used in many recent works in video analysis, especially in video similarity and video retrieval. In this paper, we describe a ge...
Adarsh Kowdle, Kuo-Wei Chang, Tsuhan Chen
ICIP
2010
IEEE
13 years 8 months ago
The 2D orientation is unique through principal moments analysis
When comparing 2D shapes, a key issue is their normalization. Translation and scale are easily taken care of by removing the mean and normalizing the energy. However, defining and...
João F. P. Crespo, Pedro M. Q. Aguiar