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HAPTICS
2007
IEEE
16 years 13 days ago
Tactile Perception of Rotational Sliding
We present a new tactile display for rendering rotational friction at the fingertips. To inform the design and control of this device, we have conducted an initial set of percept...
William R. Provancher, Brandt D. Erickson, Federic...
ICIP
2007
IEEE
16 years 13 days ago
Non-Additive Approach for Gradient-Based Edge Detection
In this paper, we propose a new method to perform the first derivative estimation of a discrete intensity distribution. This approach is based on a non-additive aggregation proce...
Florence Jacquey, Kevin Loquin, Frederic Comby, Ol...
ISBRA
2007
Springer
16 years 8 days ago
Reconstruction of 3D Structures from Protein Contact Maps
Proteins are large organic compounds made of amino acids arranged in a linear chain (primary structure). Most proteins fold into unique threedimensional (3D) structures called inte...
Marco Vassura, Luciano Margara, Filippo Medri, Pie...
ISCAS
2006
IEEE
97views Hardware» more  ISCAS 2006»
16 years 4 days ago
Supercritical stability in a sonar receiver circuit
—We describe a simple circuit, inspired by the human auditory system, which allows controllable supercritical stability in a sonar receiver. The receiver is held on the threshold...
Jonathan Tapson
WEA
2005
Springer
100views Algorithms» more  WEA 2005»
15 years 11 months ago
Rounding to an Integral Program
We present a general framework for approximating several NP-hard problems that have two underlying properties in common. First, the problems we consider can be formulated as intege...
Refael Hassin, Danny Segev