Natural Scene Statistics in Vision Science
Center for Perceptual Systems
University of Texas at Austin

Using higher order statistics to estimate pixel values in digital image processing to improve accuracy and computation efficiency
[University of Texas OTC]
[Google Patents]

Recursive conditional means image denoising
[University of Texas OTC]
[US Patent & Trademark Office, Patent Full Text and Image Database]

An Optimized Image Defocus Detection and Estimation Method that works on Natural Images
[University of Texas OTC]
[Google Patents]