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ICASSP
2008
IEEE
16 years 1 months ago
Image interpolation with directionlets
We present a novel directionally adaptive image interpolation based on a multiple-direction wavelet transform, called directionlets. The algorithm uses directionlets to efficient...
Vladan Velisavljevic, Raphael Coquoz
ICIP
2008
IEEE
16 years 1 months ago
A no-reference Spatial Aliasing Measure for digital image resizing
We present a no-reference Spatial Aliasing Measure (SAM) for images, that assesses the impact of visual jaggy edges in resized digital images. The measure makes use of the fact th...
Amy R. Reibman, Shan Suthaharan
ICIP
2008
IEEE
16 years 1 months ago
A Bayesian approach to predicting the perceived interest of objects
This paper presents an algorithm designed to compute the perceived interest of objects in images. We measured likelihood functions via a psychophysical experiment in which subject...
Srivani Pinneli, Damon M. Chandler
ICIP
2007
IEEE
16 years 1 months ago
Lossless Data Hiding for Medical Images with Patient Information
This paper presents a lossless data hiding algorithm for medical images, where we embed the patient information into the segmented liver region of the CT image. This algorithm uti...
Sang-Kwang Lee, Seong-Jae Lim, Young-Ho Suh, Yo-Su...
AVSS
2005
IEEE
16 years 10 days ago
Video surveillance for aircraft activity monitoring
— This paper presents a complete visual surveillance system for the automatic scene interpretation of airport aprons. The system comprises two modules — Scene Tracking and Scen...
Mark Borg, David Thirde, James M. Ferryman, Floren...