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ICASSP
2008
IEEE
15 years 4 months ago
Compressive wireless arrays for bearing estimation
Joint processing of sensor array outputs improves the performance of parameter estimation and hypothesis testing problems beyond the sum of the individual sensor processing result...
Volkan Cevher, Ali Cafer Gurbuz, James H. McClella...
SMI
2003
IEEE
138views Image Analysis» more  SMI 2003»
15 years 3 months ago
Higher Order Prediction for Geometry Compression
A lot of techniques have been developed for the encoding of triangular meshes as this is a widely used representation for the description of surface models. Although methods for t...
Stefan Gumhold, Rachida Amjoun
TCSV
2002
161views more  TCSV 2002»
14 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...
INFORMATICALT
2010
66views more  INFORMATICALT 2010»
14 years 8 months ago
Forward Adaptation of Novel Semilogarithmic Quantizer and Lossless Coder for Speech Signals Compression
In this paper new semilogarithmic quantizer for Laplacian distribution is presented. It is simpler than classic A-law semilogarithmic quantizer since it has unit gain around zero. ...
Zoran H. Peric, Milan S. Savic, Milan R. Dincic, D...
CVPR
2012
IEEE
13 years 12 days ago
Compressive depth map acquisition using a single photon-counting detector: Parametric signal processing meets sparsity
Active range acquisition systems such as light detection and ranging (LIDAR) and time-of-flight (TOF) cameras achieve high depth resolution but suffer from poor spatial resolutio...
Andrea Colaco, Ahmed Kirmani, Gregory A. Howland, ...