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ICIP
2007
IEEE
16 years 1 months ago
Estimating Missing Features to Improve Multimedia Retrieval
Retrieval in a multimedia database usually involves combining information from different modalities of data, such as text and images. However, all modalities of the data may not b...
Abraham Bagherjeiran, Nicole S. Love, Chandrika Ka...
IROS
2007
IEEE
125views Robotics» more  IROS 2007»
16 years 1 months ago
Improved prediction of heart motion using an adaptive filter for robot assisted beating heart surgery
— Robot assisted heart surgery allows surgeons to operate on a heart while it is still beating as if it had been stopped. The robot actively cancels heart motion by closely follo...
Timothy J. Franke, Ozkan Bebek, Murat Cenk Cavusog...
ISCAS
2007
IEEE
165views Hardware» more  ISCAS 2007»
16 years 1 months ago
A 4-Bits Trimmed CMOS Bandgap Reference with an Improved Matching Modeling Design
—Component tolerances and mismatches due to process variations severely degrade the performance of bandgap reference (BGR) circuits. In this paper, we describe the design of a BG...
Juan Pablo Martinez Brito, Sergio Bampi, Hamilton ...
VTC
2007
IEEE
16 years 1 months ago
Rake Receiver Improvement for Residual Interference Cancellation in UWB Context
Abstract—In the context of PAM Time-Hopping/Direct Sequence Impulse Radio Ultra Wide Band (IR-UWB), a residual interference occurs at the output of the Rake Receiver when realist...
Anne-Laure Deleuze, Christophe Le Martret, Philipp...
DEXA
2007
Springer
131views Database» more  DEXA 2007»
16 years 28 days ago
Improving Semantic Query Answering
The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all indivi...
Norbert Kottmann, Thomas Studer