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ICIP
2007
IEEE
16 years 7 months ago
Non-Stationarity Detection in Natural Images
We present a novel approach for non-stationarity detection in natural images by exploiting the prior knowledge of the independent component structure of scene statistics. Our prop...
Raghu G. Raj, Alan C. Bovik, Wilson S. Geisler
DAGM
2008
Springer
15 years 7 months ago
Learning Visual Compound Models from Parallel Image-Text Datasets
Abstract. In this paper, we propose a new approach to learn structured visual compound models from shape-based feature descriptions. We use captioned text in order to drive the pro...
Jan Moringen, Sven Wachsmuth, Sven J. Dickinson, S...
TIP
2010
357views more  TIP 2010»
15 years 3 months ago
Efficient Compression of Encrypted Grayscale Images
—Lossless compression of encrypted sources can be achieved through Slepian-Wolf coding. For encrypted real-world sources such as images, the key to improve the compression effici...
Wei Liu, Wenjun Zeng, Lina Dong, Qiuming Yao
ICIP
2010
IEEE
15 years 3 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...
RC
1998
72views more  RC 1998»
15 years 5 months ago
Interval + Image = Wavelet: For Image Processing under Interval Uncertainty, Wavelets Are Optimal
In computer and electronic manufacturing, it is very important to be able to automatically check whether the surface mounted devices (SMD) are correctly placed on the printed circ...
Alejandro E. Brito, Olga Kosheleva