279 search results - page 29 / 56 » Human Perception Based Color Image Quantization |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
We propose a method for extracting a gaze region from an observed image by analyzing human's view directions and image information. The view direction of the user, which is r...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
In this article we present a novel fully automatic character segmentation for camera-based images. This is a top-down approach inspired by the human visual system: the high level ...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
Content-based image retrievalsystems use low-levelfeatures like color and texturefor image representation. Given these representationsasfeature vectors, similarity between images ...
SIGGRAPH
1996
ACM
13 years 12 months ago
1996
ACM
In this paper we develop a computational model of visual adaptation for realistic image synthesis based on psychophysical experiments. The model captures the changes in threshold ...
PRESENCE
2007
13 years 7 months ago
2007
Pursuing new display techniques based on insights into human visual perception can reveal new possibilities for visual information devices. Here, we propose a novel information pr...