157 search results - page 20 / 32 » Multi-scale Improves Boundary Detection in Natural Images |
MICCAI
2008
Springer
15 years 10 months ago
2008
Springer
Abstract. In this paper, we present an automatic method for estimating the trajectories of Escherichia coli bacteria from in vivo phase-contrast microscopy videos. To address the l...
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
We propose a novel vessel enhancement filter for retinal images. The filter can be used as a preprocessing step in applications such as vessel segmentation/visualization, and pa...
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
Fractal image compression is a block based technique. The blocks of the underlying image partition are called range blocks. Like all block based techniques, fractal coding suffers...
ICCV
2005
IEEE
15 years 3 months ago
2005
IEEE
We propose a closely coupled object detection and segmentation algorithm for enhancing both processes in a cooperative and iterative manner. Figure-ground segmentation reduces the...
ICCV
2005
IEEE
15 years 11 months ago
2005
IEEE
Many computer vision algorithms limit their performance by ignoring the underlying 3D geometric structure in the image. We show that we can estimate the coarse geometric propertie...