• Publications
  • Influence
Generalized Random Walks for Fusion of Multi-Exposure Images
tl;dr
We propose a novel probabilistic model-based fusion technique for multi-exposure images that generates high-quality images at low computational cost. Expand
  • 153
  • 18
  • Open Access
Motion Tracking with an Active Camera
  • D. Murray, A. Basu
  • Computer Science
  • IEEE Trans. Pattern Anal. Mach. Intell.
  • 1 May 1994
tl;dr
This paper describes a method for real-time motion detection using an active camera mounted on a pan/tilt platform using morphological filtering to desensitize the detection algorithm to inaccuracies in background compensation. Expand
  • 391
  • 10
  • Open Access
Alternative models for fish-eye lenses
tl;dr
In this work, two models of the fish-eye transform are presented. Expand
  • 165
  • 9
Cross-Scale Coefficient Selection for Volumetric Medical Image Fusion
tl;dr
We propose a novel cross-scale fusion rule for multiscale-decomposition-based fusion of volumetric medical images taking into account both intrascale and interscale consistencies. Expand
  • 82
  • 9
  • Open Access
A note on 'A fully parallel 3D thinning algorithm and its applications'
  • T. Wang, A. Basu
  • Computer Science, Mathematics
  • Pattern Recognit. Lett.
  • 1 March 2007
tl;dr
A correction to Ma and Sonka's algorithm, 'A fully parallel 3D thinning algorithm and its applications', which fails to preserve connectivity of 3D objects. Expand
  • 64
  • 5
  • Open Access
Panoramic stereo reconstruction using non-SVP optics
  • M. Fiala, A. Basu
  • Computer Science
  • Object recognition supported by user interaction…
  • 11 August 2002
tl;dr
Omni-directional sensors are useful in obtaining a 360/spl deg/ field of view with a single lens camera. Expand
  • 33
  • 5
Human Activity Recognition Based on Silhouette Directionality
tl;dr
A novel, nonmodel silhouette directionality-based algorithm for human activity recognition assuming limited occlusion. Expand
  • 49
  • 4
  • Open Access
Panoramic stereo
tl;dr
This work describes how sensors can be designed for obtaining stereo. Expand
  • 112
  • 3
A Hybrid Knowledge-Guided Detection Technique for Screening of Infectious Pulmonary Tuberculosis From Chest Radiographs
tl;dr
We propose an automated segmentation technique, which takes a hybrid knowledge-based Bayesian classification approach to detect TB cavities automatically. Expand
  • 78
  • 3
  • Open Access
QoE-Based Multi-Exposure Fusion in Hierarchical Multivariate Gaussian CRF
tl;dr
We propose two perceptual quality measures: perceived local contrast and color saturation, which are embedded in our novel hierarchical multivariate Gaussian conditional random field model, to illustrate improved performance for multi-exposure fusion. Expand
  • 36
  • 3
  • Open Access