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ENGL
2008
216views more  ENGL 2008»
15 years 4 months ago
Application of TLM and Cassie-Mayr Arc model on Transformer Aging and Incipient Faults Simulation
Abstract--The development of the transformer insulation failure undergoes three stages: insulation aging, incipient faults and a short circuit. This paper presents a complete schem...
X. Wang, Mark Sumner, D. W. P. Thomas
INFFUS
2002
87views more  INFFUS 2002»
15 years 3 months ago
Using the discrete wavelet frame transform to merge Landsat TM and SPOT panchromatic images
In this paper, we propose a pixel level image fusion algorithm for merging Landsat thematic mapper (TM) images and SPOT panchromatic images. The two source images are first decomp...
Shutao Li, James T. Kwok, Yaonan Wang
147
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ICASSP
2010
IEEE
15 years 2 months ago
Unidirectional graph-based wavelet transforms for efficient data gathering in sensor networks
We design lifting-based wavelet transforms for any arbitrary communication graph in a wireless sensor network (WSN). Since transmitting raw data bits along the routing trees in WS...
Sunil K. Narang, Godwin Shen, Antonio Ortega
ISVC
2010
Springer
15 years 2 months ago
Retinal Vessel Extraction with the Image Ray Transform
Extraction of blood vessels within the retina is an important task that can help in detecting a number of diseases, including diabetic retinopathy. Current techniques achieve good,...
Alastair H. Cummings, Mark S. Nixon
130
Voted
ICASSP
2011
IEEE
14 years 7 months ago
Integer fast lapped orthogonal transform based on direct-lifting of dcts for lossless-to-lossy image coding
Integer lapped orthogonal transforms (LOTs) are vital technologies for the unification of lossless and lossy image coding, called losslessto-lossy image coding. In this paper, we...
Taizo Suzuki, Masaaki Ikehara