268 search results - page 28 / 54 » Image utility assessment and a relationship with image quali... |
195
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WOWMOM
2006
ACM
16 years 1 days ago
2006
ACM
In this paper we experimentally study the relationship between resource utilization in the wireless LAN and the quality of VoIP calls transmitted over the wireless medium. Specifi...
159
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ICMCS
2005
IEEE
15 years 11 months ago
2005
IEEE
Perceptual prefiltering is the process of enhancing relevant portions of an image or of a video, and of simplifying contextual information in order to improve the perceived quali...
154
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EVOW
2007
Springer
16 years 8 days ago
2007
Springer
We describe a novel method of evolutionary visual learning that uses generative approach for assessing learner’s ability to recognize image contents. Each learner, implemented as...
203
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ISCAS
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we present a novel content-based image error detection and error concealment algorithm to improve the image quality degraded during its transmission over wireless c...
120
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ISVC
2009
Springer
16 years 19 days ago
2009
Springer
Abstract. We extend active contours to constrained iterative deconvolution by replacing the external energy function with a model-based likelihood. This enables sub-pixel estimatio...