A parametric texture model based on joint statistics of complex wavelet coefficients
We present a universal statistical model for texture images in the context of an overcomplete
complex wavelet transform. The model is parameterized by a set of statistics computed on …
complex wavelet transform. The model is parameterized by a set of statistics computed on …
Real-time texture synthesis by patch-based sampling
We present an algorithm for synthesizing textures from an input sample. This patch-based
sampling algorithm is fast and it makes high-quality texture synthesis a real-time process …
sampling algorithm is fast and it makes high-quality texture synthesis a real-time process …
Image compression via joint statistical characterization in the wavelet domain
RW Buccigrossi, EP Simoncelli - IEEE transactions on Image …, 1999 - ieeexplore.ieee.org
We develop a probability model for natural images, based on empirical observation of their
statistics in the wavelet transform domain. Pairs of wavelet coefficients, corresponding to …
statistics in the wavelet transform domain. Pairs of wavelet coefficients, corresponding to …
[HTML][HTML] Image statistics for material perception
S Nishida - Current Opinion in Behavioral Sciences, 2019 - Elsevier
Highlights•Useful cues to material perception are included in image statistics.•Enhanced
color saturations form a perceptual feature for surface wetness.•Reduced luminance …
color saturations form a perceptual feature for surface wetness.•Reduced luminance …
Classifying paintings by artistic genre: An analysis of features & classifiers
This paper describes an approach to automatically classify digital pictures of paintings by
artistic genre. While the task of artistic classification is often entrusted to human experts …
artistic genre. While the task of artistic classification is often entrusted to human experts …
Lopsided spiral galaxies: evidence for gas accretion
We quantify the degree of lopsidedness for a sample of 149 galaxies observed in the near-
infrared from the OSUBGS sample, and try to explain the physical origin of the observed disk …
infrared from the OSUBGS sample, and try to explain the physical origin of the observed disk …
Oriented correlation models of distorted natural images with application to natural stereopair quality evaluation
In recent years, bandpass statistical models of natural, photographic images of the world
have been used with great success to solve highly diverse problems involving image …
have been used with great success to solve highly diverse problems involving image …
[HTML][HTML] Texture synthesis and perception: Using computational models to study texture representations in the human visual system
BJ Balas - Vision research, 2006 - Elsevier
Traditionally, texture perception has been studied using artificial textures made of random
dots or repeated shapes. At the same time, computer algorithms for natural texture synthesis …
dots or repeated shapes. At the same time, computer algorithms for natural texture synthesis …
Feature selection by maximum marginal diversity
N Vasconcelos - Advances in neural information …, 2002 - proceedings.neurips.cc
We address the question of feature selection in the context of visual recognition. It is shown
that, besides efficient from a computational standpoint, the infomax principle is nearly …
that, besides efficient from a computational standpoint, the infomax principle is nearly …
Can recent innovations in harmonic analysisexplain'key findings in natural image statistics?
Recently, applied mathematicians have been pursuing the goal of sparse coding of certain
mathematical models of images with edges. They have found by mathematical analysis that …
mathematical models of images with edges. They have found by mathematical analysis that …