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DCC
2005
IEEE
14 years 9 months ago
A Block-Based Inter-Band Lossless Hyperspectral Image Compressor
Abstract: We propose a hyperspectral image compressor called BH which considers its input image as being partitioned into square blocks, each lying entirely within a particular ban...
Marko J. Slyz, Lei Zhang
TCSV
2002
161views more  TCSV 2002»
13 years 9 months ago
Blocking artifact detection and reduction in compressed data
A novel frequency-domain technique for image blocking artifact detection and reduction is presented in this paper. The algorithm first detects the regions of the image which presen...
George A. Triantafyllidis, Dimitrios Tzovaras, Mic...
ICIP
2003
IEEE
14 years 11 months ago
A new rate-minimizing matching criterion and a fast algorithm for block motion estimation
We present a new block matching criterion for motion estimation in video coding that will give better encoded video quality than the commonly used sum of absolute differences (SAD...
Tuukka Toivonen, Janne Heikkilä
GLOBECOM
2008
IEEE
14 years 4 months ago
Low-Complexity Maximum Likelihood Detection of Orthogonal Space-Time Block Codes
Abstract— In this paper, we propose a low complexity Maximum Likelihood (ML) decoding algorithm for orthogonal spacetime block codes (OSTBCs) based on the real-valued lattice rep...
Luay Azzam, Ender Ayanoglu
MICCAI
2004
Springer
14 years 3 months ago
Bite-Block Relocation Error in Image-Guided Otologic Surgery
Otologic surgery is undertaken to treat ailments of the ear including persistent infections, hearing loss, vertigo, and cancer. Typically performed on healthy patients in outpatien...
J. Michael Fitzpatrick, Ramya Balachandran, Robert...