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TIP
1998
95views more  TIP 1998»
13 years 7 months ago
VQ-adaptive block transform coding of images
—Two new design techniques for adaptive orthogonal block transforms based on vector quantization (VQ) codebooks are presented. Both techniques start from reference vectors that a...
Hakan Caglar, C. Sinan Güntürk, Bül...
PIMRC
2010
IEEE
13 years 5 months ago
Carrier frequency synchronization in the downlink of 3GPP LTE
Abstract--In this paper, we investigate carrier frequency synchronization in the downlink of 3GPP Long Term Evolution (LTE). A complete carrier frequency offset estimation and comp...
Qi Wang, Christian Mehlführer, Markus Rupp
ICIP
2008
IEEE
14 years 9 months ago
Segmentation-based Perceptual Image Quality Assessment (SPIQA)
Computational representation of perceived image quality is a fundamental problem in computer vision and image processing, which has assumed increased importance with the growing r...
Bernard Ghanem, Esther Resendiz, Narendra Ahuja
ICC
2007
IEEE
119views Communications» more  ICC 2007»
14 years 2 months ago
On Channel State Inference and Prediction Using Observable Variables in 802.11b Network
—Performance of cross-layer protocols that recommend the relay of corrupted packets to higher layers can be improved significantly by accurately inferring/predicting the bit erro...
Shirish S. Karande, Syed A. Khayam, Yongju Cho, Ki...
IPPS
2010
IEEE
13 years 5 months ago
Multicore-aware reuse distance analysis
This paper presents and validates methods to extend reuse distance analysis of application locality characteristics to shared-memory multicore platforms by accounting for invalidat...
Derek L. Schuff, Benjamin S. Parsons, Vijay S. Pai