108 search results - page 2 / 22 » Image quantization under spatial smoothness constraints |
ICIP
1999
IEEE
13 years 9 months ago
1999
IEEE
This paper presents novel algorithms that perform motion estimation for video processing and compression. We observe that "smoothness" is a very important and intuitive ...
ICMLA
2008
13 years 6 months ago
2008
The basic idea of Lucas and Kanade is to constrain the local motion measurement by assuming a constant velocity within a spatial neighborhood. We reformulate this spatial constrai...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
We introduce two approaches to improve an existing color segmentation technique based on a Split and Merge quantization process for the study of stained histological images. We pr...
ICTAI
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we present a new approach for curve clustering designed for analysis of spatiotemporal data. Such kind of data contains both spatial and temporal patterns that we de...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
The recently proposed method for image compression based on multi-scale recurrent patterns, the MMP (Multidimensional Multiscale Parser) has been shown to perform well for a large...