17 search results - page 3 / 4 » Saliency filters: Contrast based filtering for salient regio... |
AAAI
2006
13 years 6 months ago
2006
Visual cortex neurons have receptive fields resembling oriented bandpass filters, and their response distributions on natural images are non-Gaussian. Inspired by this, we previou...
ICIP
1995
IEEE
14 years 6 months ago
1995
IEEE
In this paper enhancement of a digital image is done by detecting the noisy and noiseless region of the image. The noisy regions are smoothed and the noiseless regions are sharpen...
ACIVS
2006
Springer
2006
Springer
Constrained Region-Growing and Edge Enhancement Towards Automated Semantic Video Object Segmentation
13 years 9 months ago
Most existing object segmentation algorithms suffer from a so-called under-segmentation problem, where parts of the segmented object are missing and holes often occur inside the ob...
ICDAR
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper addresses the problem of text extraction from name card images with fanciful design containing complicated color background and reverse contrast regions. The proposed m...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...