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IJCNN
2008
IEEE
16 years 29 days ago
Unsupervised learning of dependencies between local luminance and contrast in natural images
Abstract— Separate processing of local luminance and contrast in biological visual systems has been argued to be due to the independence of these two properties in natural image ...
Jussi T. Lindgren, Jarmo Hurri, Aapo Hyvärine...
IROS
2008
IEEE
116views Robotics» more  IROS 2008»
16 years 29 days ago
Selection of robot pre-grasps using box-based shape approximation
— Grasping is a central issue of various robot applications, especially when unknown objects have to be manipulated by the system. In earlier work, we have shown the efficiency ...
Kai Huebner, Danica Kragic
ISCAS
2008
IEEE
170views Hardware» more  ISCAS 2008»
16 years 28 days ago
Integrated circuit implementation of a cortical neuron
— This paper presents an analogue integrated circuit implementation of a cortical neuron model. The VLSI chip prototype has been implemented in a 0.35 µm CMOS technology. The si...
Jayawan H. B. Wijekoon, Piotr Dudek
ISDA
2008
IEEE
16 years 28 days ago
Performance Comparison of ADRS and PCA as a Preprocessor to ANN for Data Mining
In this paper we compared the performance of the Automatic Data Reduction System (ADRS) and principal component analysis (PCA) as a preprocessor to artificial neural networks (ANN...
Nicholas Navaroli, David Turner, Arturo I. Concepc...
AHS
2007
IEEE
269views Hardware» more  AHS 2007»
16 years 27 days ago
Automatic Synthesis of Fault Detection Modules for Mobile Robots
In this paper, we present a new approach for automatic synthesis of fault detection modules for autonomous mobile robots. The method relies on the fact that hardware faults typica...
Anders Lyhne Christensen, Rehan O'Grady, Mauro Bir...