Sciweavers

1782 search results - page 272 / 357
» A Data Transformation Method Based on Schema Mapping
Sort
View
MICCAI
2005
Springer
16 years 4 months ago
Automatic Registration and Fusion of Ultrasound with CT for Radiotherapy
We present a framework for rigid registration of a set of B-mode ultrasound images to a CT scan in the context of Radiotherapy planning. Our main focus is on deriving an appropriat...
Wolfgang Wein, Barbara Röper, Nassir Navab
3DPVT
2006
IEEE
186views Visualization» more  3DPVT 2006»
15 years 10 months ago
Resolution Scalable Coding and Region of Interest Access with Three-Dimensional SBHP Algorithm
A low-complexity three-dimensional image compression algorithm based on wavelet transforms and set-partitioning strategy is presented. The Subband Block Hierarchial Partitioning (...
Ying Liu, William A. Pearlman
DCC
2010
IEEE
15 years 9 months ago
Modeling the Quantization Staircase Function
Quantization plays a central role in data compression. In speech systems, vector quantizers are used to compress speech parameters. In video systems, scalar quantizers are used to...
Salman Aslam, Aaron F. Bobick, Christopher F. Barn...
ATVA
2009
Springer
137views Hardware» more  ATVA 2009»
15 years 10 months ago
State Space Reduction of Linear Processes Using Control Flow Reconstruction
Abstract. We present a new method for fighting the state space explosion of process algebraic specifications, by performing static analysis on an intermediate format: linear proc...
Jaco van de Pol, Mark Timmer
FGR
2008
IEEE
304views Biometrics» more  FGR 2008»
15 years 10 months ago
Recovering 3D facial shape via coupled 2D/3D space learning
This paper presents a method for recovering 3D facial shape from single image via learning the relationship between the 2D intensity images and the 3D facial shapes. With a couple...
Annan Li, Shiguang Shan, Xilin Chen, Xiujuan Chai,...