116 search results - page 3 / 24 » Semantic transcoding of video based on regions of interest |
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
MM
2004
ACM
13 years 10 months ago
2004
ACM
Approximately 2 degrees in our 140 degree vision span has sharp vision. Many researchers have been fascinated by the idea of eyetracking integrated perceptual compression of an im...
ICIP
2000
IEEE
13 years 9 months ago
2000
IEEE
Traditionally, region-based image and video coding have been addressed only in the context of low and very low bit-rate coding. However, one of the most interesting by-products of...
ACIVS
2006
Springer
2006
Springer
Constrained Region-Growing and Edge Enhancement Towards Automated Semantic Video Object Segmentation
13 years 8 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...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper discusses object-based representation of video shots acquired by a moving camera. Our approach uses an extraction of foreground regions capable of representing semantic...