Sciweavers

11 search results - page 2 / 3
» Image-Quality Assessment in Optical Tomography
Sort
View
ICIP
2003
IEEE
14 years 7 months ago
An adaptive multigrid algorithm for region of interest diffuse optical tomography
Dueto diffuse nature of lightphotons, Diffuse Optical Tomography (DOT) image reconstruction is a challenging 3D problem with a relatively large number of unknowns and limited meas...
Murat Guven, Birsen Yazici, Xavier Intes, Britton ...
MIAR
2006
IEEE
14 years 8 days ago
List-Mode Affine Rebinning for Respiratory Motion Correction in PET Cardiac Imaging
Positron Emission Tomography (PET) is an established functional imaging modality but its practical deployment is hampered by motion artefacts. This paper proposes a method for corr...
Adrian James Chung, Paolo G. Camici, Guang-Zhong Y...
JSW
2008
106views more  JSW 2008»
13 years 6 months ago
Hierarchical Image Segmentation by Structural Content
Image quality loss resulting from artifacts depends on the nature and strength of the artifacts as well as the context or background in which they occur. In order to include the im...
Nathir A. Rawashdeh, Shaun T. Love, Kevin D. Donoh...
CORR
2010
Springer
197views Education» more  CORR 2010»
13 years 6 months ago
Modelling of Human Glottis in VLSI for Low Power Architectures
The Glottal Source is an important component of voice as it can be considered as the excitation signal to the voice apparatus. Nowadays, new techniques of speech processing such a...
Nikhil Raj, R. K. Sharma
VVS
2000
IEEE
130views Visualization» more  VVS 2000»
13 years 10 months ago
A practical evaluation of popular volume rendering algorithms
This paper evaluates and compares four volume rendering algorithms that have become rather popular for rendering datasets described on uniform rectilinear grids: raycasting, splat...
Michael Meißner, Jian Huang, Dirk Bartz, Kla...