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MVA
2002
254views Computer Vision» more  MVA 2002»
15 years 6 months ago
Retinal Blood Vessel Extraction by Using Multi-resolution Matched Filtering and Directional Region Growing Segmentation
Anew method to extract retinal blood vessels from a colour fundus image is described. Digital colour h d u s images are contrast enhanced in order to obtain sharp edges. The green...
Mitsutoshi Himaga, David Usher, James F. Boyce
DEXAW
2010
IEEE
201views Database» more  DEXAW 2010»
15 years 5 months ago
Keyword Extraction Using Word Co-occurrence
—A common strategy to assign keywords to documents is to select the most appropriate words from the document text. One of the most important criteria for a word to be selected as...
Christian Wartena, Rogier Brussee, Wout Slakhorst
JGO
2011
89views more  JGO 2011»
14 years 9 months ago
Model building using bi-level optimization
Abstract In many problems from different disciplines such as engineering, physics, medicine, and biology, a series of experimental data is used in order to generate a model that ca...
Georges K. Saharidis, Ioannis P. Androulakis, Mari...
APGV
2006
ACM
16 years 22 days ago
Updating orientation in large virtual environments using scaled translational gain
Navigating through large virtual environments using a headmounted display (HMD) is difficult due to the spatial limitations of the tracking system. We conducted two experiments t...
Betsy Williams, Gayathri Narasimham, Timothy P. Mc...
ICMCS
2005
IEEE
109views Multimedia» more  ICMCS 2005»
16 years 10 days ago
H.264 HDTV Decoder Using Application-Specific Networks-On-Chip
This paper studied an H.264 HDTV decoder on two multiprocessor system-on-chip architectures. Two types of networks-on-chip, the RAW network and the applicationspecific networks-on...
Jiang Xu, Wayne Wolf, Jörg Henkel, Srimat T. ...