644 search results - page 111 / 129 » Digital Geometric Methods in Image Analysis and Compression |
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we design linear time algorithms to recognize and determine topological invariants such as genus and homology groups in 3D. These invariants can be used to identify...
ICDAR
2005
IEEE
14 years 2 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 ...
SCIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. The accuracy of data classification methods depends considerably on the data representation and on the selected features. In this work, the elastic net model selection i...
STOC
2009
ACM
14 years 9 months ago
2009
ACM
Linear programming decoding for low-density parity check codes (and related domains such as compressed sensing) has received increased attention over recent years because of its p...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents some techniques for efficient motion estimation (ME) implementation on fixed-point digital signal processor (DSP) for high resolution video coding. First, chal...