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» A hierarchical model of data locality
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EDUTAINMENT
2007
Springer
15 years 1 months ago
View-Dependent Hierarchical Foliage Simplification
High compression of plant geometry is an important aspect in fast realistic visualization of plants. Hierarchical structuring plant morphology is a key factor for real time plant r...
Qingqiong Deng, Xiaopeng Zhang, Marc Jaeger
ERSHOV
2003
Springer
15 years 3 months ago
Data Mappings in the Model-View-Controller Pattern
The model-view-controller pattern is used to keep a data model and its views consistent. Usually there is a one-to-one correspondence between the data in the model and its represen...
Martin Rammerstorfer, Hanspeter Mössenbö...
ISCC
2002
IEEE
121views Communications» more  ISCC 2002»
15 years 2 months ago
Towards a hybrid network model for wireless packet data networks
In this paper we study the performance trade-offs between conventional cellular and ad-hoc peer-to-peer wireless networks. We compare through simulations the performance of the tw...
Hung-Yun Hsieh, Raghupathy Sivakumar
AROBOTS
2002
138views more  AROBOTS 2002»
14 years 9 months ago
Visual Navigation in Natural Environments: From Range and Color Data to a Landmark-Based Model
This paper concerns the exploration of a natural environment by a mobile robot equipped with both a video color camera and a stereo-vision system. We focus on the interest of such ...
Rafael Murrieta-Cid, Carlos Parra, Michel Devy
ICASSP
2011
IEEE
14 years 1 months ago
Covariate-dependent dictionary learning and sparse coding
A dependent hierarchical beta process (dHBP) is developed as a prior for data that may be represented in terms of a sparse set of latent features (dictionary elements), with covar...
Mingyuan Zhou, Hongxia Yang, Guillermo Sapiro, Dav...