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» Computing Robustness and Persistence for Images
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CVPR
1998
IEEE
15 years 12 months ago
Motion Feature Detection Using Steerable Flow Fields
The estimation and detection of occlusion boundaries and moving bars are important and challenging problems in image sequence analysis. Here, we model such motion features as line...
David J. Fleet, Michael J. Black, Allan D. Jepson
SIGGRAPH
1999
ACM
15 years 2 months ago
Tracing Ray Differentials
Antialiasing of ray traced images is typically performed by supersampling the image plane. While this type of filtering works well for many algorithms, it is much more efficient t...
Homan Igehy
ICIP
2003
IEEE
15 years 11 months ago
Spread transform watermarking for video sources
Spread Transform (ST) is a quantization watermarking algorithm in which vectors of the wavelet coefficients of a host work are quantized, using one of two dithered quantizers, to ...
John Earl, Nick G. Kingsbury
ICPR
2008
IEEE
15 years 4 months ago
A corner strength based Fingerprint segmentation algorithm with dynamic thresholding
Segmentation is one of the first and most integral pre-processing steps for any Fingerprint Recognition System. It is used to identify the region of interest within an image. Perf...
Asim Baig, Ahmed Bouridane, Fatih Kurugollu
ISBI
2008
IEEE
15 years 10 months ago
Advanced level-set based multiple-cell segmentation and tracking in time-lapse fluorescence microscopy images
Segmentation and tracking of cells in fluorescence microscopy image sequences is an important task in many biological studies into cell migration as well as intracellular dynamics...
Oleh Dzyubachyk, Wiro J. Niessen, Erik H. W. Meije...