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FPL
2009
Springer
90views Hardware» more  FPL 2009»
10 years 6 months ago
A toolset for the analysis and optimization of motion estimation algorithms and processors
This paper presents a reconfigurable processor designed to execute user-defined block-matching motion estimation algorithms, and a toolset for the design of such algorithms and ...
Trevor Spiteri, George Vafiadis, Jose Luis Nunez-Y...
IPPS
2006
IEEE
10 years 7 months ago
Reconfigurable communications for image processing applications
: This work tries to reuse programmable communication resources like a Network-on-Chip (NoC) in the acceleration of image applications. We show a mathematical model for the computa...
André Borin Soares, Luigi Carro, Altamiro A...
MM
2009
ACM
171views Multimedia» more  MM 2009»
10 years 8 months ago
SaVE: sensor-assisted motion estimation for efficient h.264/AVC video encoding
Motion estimation is a key component of modern video encoding and is very compute-intensive. We present a novel Sensor-assisted Video Encoding (SaVE) method to reduce the computat...
XiaoMing Chen, Zhendong Zhao, Ahmad Rahmati, Ye Wa...
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
11 years 1 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
ICIP
1999
IEEE
11 years 3 months ago
An Advanced Zonal Block Based Algorithm for Motion Estimation
Efficient motion estimation is very important for compressing video in standards like MPEG1/2/4 and ITU-T H.261/263. In this paper a new algorithm will be presented which can outp...
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou, Guo...
ICIP
2001
IEEE
11 years 3 months ago
Temporal interpolation of video sequences using zonal based algorithms
Temporal interpolation has been recently proposed as a solution for increasing temporal resolution or even for predicting missing or corrupted frames within a video sequence. In t...
Alexis M. Tourapis, Hye-Yeon Cheong, Ming L. Liou,...
ICIP
2003
IEEE
11 years 3 months ago
Towards an efficient high quality picture-rate up-converter
Motion estimation algorithms play a key role in picture-rate up-conversion. To realise high quality interpolated images, while keeping the processing requirements low, we analyse ...
Aleksandar Beric, Gerard de Haan, Jef L. van Meerb...
ICIP
2006
IEEE
11 years 3 months ago
Enhanced Motion Compensation Using Elastic Image Registration
In this paper we propose a method for extending the standard motion estimation algorithms used in video compression algorithms, to incorporate motion parameters that describe non-...
Mark R. Pickering, Michael R. Frater, John F. Arno...
ICIP
2006
IEEE
11 years 3 months ago
Computation Error Tolerance in Motion Estimation Algorithms
In this paper we study the computation error tolerance properties of motion estimation algorithms. We are motivated by two scenarios where hardware systems may introduce computati...
Hye-Yeon Cheong, In Suk Chong, Antonio Ortega
CVPR
2004
IEEE
11 years 3 months ago
Lie-Algebraic Averaging for Globally Consistent Motion Estimation
While motion estimation has been extensively studied in the computer vision literature, the inherent information redundancy in an image sequence has not been well utilised. In par...
Venu Madhav Govindu
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