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MICCAI
2000
Springer
15 years 1 months ago
Motion-Based Robotic Instrument Targeting under C-Arm Fluoroscopy
: We present a simple and precise robot targeting method under portable x-ray fluoroscopy based on image servoing. The method is implemented for needle alignment in percutaneous pr...
Alexandru Patriciu, Dan Stoianovici, Louis L. Whit...
CAMP
2005
IEEE
15 years 3 months ago
Real-Time Low Level Feature Extraction for On-Board Robot Vision Systems
Abstract— Robot vision systems notoriously require large computing capabilities, rarely available on physical devices. Robots have limited embedded hardware, and almost all senso...
Roberto Pirrone, Giuseppe Careri, F. Saverio Fabia...
FPL
2004
Springer
95views Hardware» more  FPL 2004»
15 years 3 months ago
Increasing Pipelined IP Core Utilization in Process Networks Using Exploration
At Leiden Embedded Research Center, we are building a tool chain called Compaan/Laura that allows us to do fast mapping of applications written in Matlab onto reconfigurable platf...
Claudiu Zissulescu, Bart Kienhuis, Ed F. Depretter...
ARITH
2005
IEEE
14 years 11 months ago
Error-Free Computation of 8x8 2-D DCT and IDCT Using Two-Dimensional Algebraic Integer Quantization
This paper presents a novel error-free (infinite-precision) architecture for the fast implementation of both 2-D Discrete Cosine Transform and Inverse DCT. The architecture uses a...
Khan Wahid, Vassil S. Dimitrov, Graham A. Jullien
PAMI
2007
118views more  PAMI 2007»
14 years 9 months ago
Learning to Transform Time Series with a Few Examples
We describe a semi-supervised regression algorithm that learns to transform one time series into another time series given examples of the transformation. This algorithm is applie...
Ali Rahimi, Ben Recht, Trevor Darrell