Sciweavers

94 search results - page 16 / 19
» Synthetic Aperture Hitchhiker Imaging
Sort
View
ICIP
2002
IEEE
14 years 7 months ago
A fast back-projection algorithm for bistatic SAR imaging
Using a far-field model, bistatic synthetic aperture radar (SAR) acquires Fourier data on a rather unusual, non-Cartesian grid in the Fourier domain. Previous image formation algo...
Yu Ding, David C. Munson Jr.
ICPR
2010
IEEE
13 years 8 months ago
Using Snakes with Asymmetric Energy Terms for the Detection of Varying-Contrast Edges in SAR Images
Active contour methods like snakes, have become a basic tool in computer vision and image analysis over the last years. They have proven to be adequate for the task of finding bou...
Benjamin Seppke, Leonie Dreschler-Fischer, Nathana...
PAMI
2008
137views more  PAMI 2008»
13 years 6 months ago
IRGS: Image Segmentation Using Edge Penalties and Region Growing
This paper proposes an image segmentation method named iterative region growing using semantics (IRGS), which is characterized by two aspects. First, it uses graduated increased ed...
Qiyao Yu, David A. Clausi
KDD
1997
ACM
109views Data Mining» more  KDD 1997»
13 years 10 months ago
Using Artificial Intelligence Planning to Automate Science Data Analysis for Large Image Databases
This paper describesthe use of AI planning techniques to representscientific, image processing, and software tool knowledge to automateknowledgediscoveryanddatamining (e.g.,scienc...
Steve A. Chien, Forest Fisher, Helen Mortensen, Ed...
DSP
2008
13 years 6 months ago
Extension of higher-order HMC modeling with application to image segmentation
In this work, we propose to improve the neighboring relationship ability of the Hidden Markov Chain (HMC) model, by extending the memory lengthes of both the Markov chain process ...
Lamia Benyoussef, Cyril Carincotte, Stéphan...