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GBRPR
2009
Springer
16 years 1 months ago
An Irregular Pyramid for Multi-scale Analysis of Objects and Their Parts
We present an irregular image pyramid which is derived from multi-scale analysis of segmented watershed regions. Our framework is based on the development of regions in the Gaussia...
Martin Drauschke
ICCV
2007
IEEE
16 years 8 months ago
Hierarchical Semantics of Objects (hSOs)
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
Devi Parikh, Tsuhan Chen
CVPR
2007
IEEE
16 years 24 days ago
Unsupervised Learning of Hierarchical Semantics of Objects (hSOs)
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
Devi Parikh, Tsuhan Chen
CAIP
1997
Springer
116views Image Analysis» more  CAIP 1997»
15 years 10 months ago
Coordinate-Free Camera Calibration
A method for calibration of the optic center and the focal length of a pin-hole camera is suggested, where the camera parameters are constructed geometrically in the image plane. B...
Jens Arnspang, Knud Henriksen, Niels Holm Olsen
MAMMO
2010
Springer
15 years 4 months ago
Introducing a Novel Image Quality Measure for Digital Phase-Contrast-Image Evaluation
Recently, detective quantum efficiency (DQE) arising from the concept of signal-to-noise ratio (SNR) has been used for assessing digital x-ray imaging systems. Using a phase-shift ...
Satoru Matsuo, Hiroshi Fujita, Junji Morishita, Te...