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» A Trace Model for Pointers and Objects
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HUC
2003
Springer
15 years 11 months ago
Building World Models by Ray-Tracing within Ceiling-Mounted Positioning Systems
Context-aware computing in location-aware environments demands the combination of real world position with a computational world model to infer context. We present a novel approach...
Robert K. Harle, Andy Hopper
PLDI
2003
ACM
15 years 11 months ago
A practical flow-sensitive and context-sensitive C and C++ memory leak detector
This paper presents a static analysis tool that can automatically find memory leaks and deletions of dangling pointers in large C and C++ applications. We have developed a type s...
David L. Heine, Monica S. Lam
PTS
2003
127views Hardware» more  PTS 2003»
15 years 7 months ago
An Automata-Based Approach to Property Testing in Event Traces
We present a framework for property testing where a partially ordered execution trace of a distributed system is modeled by a collection of communicating automata. We prove that th...
Hesham Hallal, Sergiy Boroday, Andreas Ulrich, Ale...
PRESENCE
2000
76views more  PRESENCE 2000»
15 years 6 months ago
Localization of a Time-Delayed, Monocular Virtual Object Superimposed on a Real Environment
Observers adjusted a pointer to match the depicted distance of a monocular virtual object viewed in a see-through, head-mounted display. Distance information was available through...
Jeffrey McCandless, Stephen R. Ellis, Bernard D. A...
VVS
1995
IEEE
161views Visualization» more  VVS 1995»
15 years 10 months ago
Volumetric Ray Tracing
We introduce a framework for texturing volumetric objects with displacement maps and texture maps, which are introduced as volume modeling tools. In this framework, an implicit-to...
Lisa M. Sobierajski, Arie E. Kaufman