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SIGGRAPH
1992
ACM
14 years 25 days ago
Measuring and modeling anisotropic reflection
A new device for measuringthe spatial reflectancedistributionsof surfaces is introduced, along with a new mathematical model of sniaorropic reflectance. The reflectance model pres...
Gregory J. Ward
VLDB
1991
ACM
145views Database» more  VLDB 1991»
14 years 8 days ago
A Taxonomy and Performance Model of Data Skew Effects in Parallel Joins
Recent work on parallel joins and data skew has concentrated on algorithm design without considering the causes and chara.cteristics of data. skew itself. Existming ana.lyt,ic mod...
Christopher B. Walton, Alfred G. Dale, Roy M. Jene...
ICPR
2008
IEEE
14 years 10 months ago
Detection of digital processing of images through a realistic model of CCD noise
In this paper, we propose a method for detecting digital processing of video such as compositing. Our method is based on a realistic model of charge coupled device (CCD) sensor no...
Jean-Baptiste Maillard, Daniel Lévesque, Fr...
ICCAD
2001
IEEE
108views Hardware» more  ICCAD 2001»
14 years 5 months ago
Placement Driven Retiming with a Coupled Edge Timing Model
Retiming is a widely investigated technique for performance optimization. It performs powerful modifications on a circuit netlist. However, often it is not clear, whether the pred...
Ingmar Neumann, Wolfgang Kunz
ISCAS
2003
IEEE
172views Hardware» more  ISCAS 2003»
14 years 2 months ago
Performance modeling of resonant tunneling based RAMs
Tunneling based random-access memories (TRAM’s) have recently garnered a great amount of interests among the memory designers due to their intrinsic merits such as reduced power...
Hui Zhang, Pinaki Mazumder, Li Ding 0002, Kyoungho...