1642 search results - page 37 / 329 » An object based motion method for video coding |
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MM
2003
ACM
15 years 2 months ago
2003
ACM
In this paper, we propose an approach that retrieves motion of objects from the videos based on the dynamic time warping of view invariant characteristics. The motion is represent...
SPIC
2010
14 years 4 months ago
2010
Wyner-Ziv coding enables low complexity video encoding with the motion estimation procedure shifted to the decoder. However, the accuracy of decoder motion estimation is often low...
IWCM
2004
Springer
15 years 3 months ago
2004
Springer
We present a variational approach for segmenting the image plane into regions of piecewise parametric motion given two or more frames from an image sequence. Our model is based on ...
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper presents a video coding scheme in which some texture regions are selectively removed at the encoder and recovered by synthesis at the decoder. We present region removal...
HVEI
2009
14 years 7 months ago
2009
There is a great deal of interest in methods to assess the perceptual quality of a video sequence in a full reference framework. Motion plays an important role in human perception...