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CASCON
2006
117views Education» more  CASCON 2006»
13 years 11 months ago
A backtracking LR algorithm for parsing ambiguous context-dependent languages
Parsing context-dependent computer languages requires an ability to maintain and query data structures while parsing for the purpose of influencing the parse. Parsing ambiguous co...
Adrian D. Thurston, James R. Cordy
VCIP
2003
109views Communications» more  VCIP 2003»
13 years 11 months ago
Coding mode optimization for MPEG-2 transcoding with spatial resolution reduction
This paper presents a coding mode decision algorithm for MPEG-2 spatial transcoding. The optimization for coding mode and quantization scale are formulated in an operational rate ...
Hao-Song Kong, Anthony Vetro, Huifang Sun
GRAPHICSINTERFACE
1997
13 years 11 months ago
A Heuristic Method for Generating 2D CSG Trees from Bitmaps
This paper presents a method for generating compact and effective constructive-solid-geometry (CSG) object representations from 2D bitmap representations. The method consists of t...
Sarah F. Frisken Gibson, Joe Marks, Danielle Feinb...
ACL
1993
13 years 11 months ago
Lexicalized Context-Free Grammars
This paper introduces a tree generating system called Lexicalized Context-Free Grammar (LCFG) and describes a cubic-time parser for it. LCFG embeds the elegance of the analyses fo...
Yves Schabes, Richard C. Waters
CACM
2005
57views more  CACM 2005»
13 years 9 months ago
Photosensing wireless tags for geometric procedures
Radio frequency tags allow objects to become self-describing, communicating their identity to a close at hand RF reader. Our goal is to build a radio frequency identity and geomet...
Ramesh Raskar, Paul A. Beardsley, Paul H. Dietz, J...