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This paper describes two wideband CELP coders at 16 kb/s. Their main feature is fast searching, achieving quality comparable to G.722 at 56 and 48 kb/s. The coders have multi-band algebraic excitation in order to reduce computational complexity and bit allocation. Analysis and error minimization are done over the full band.
722 Cell 153, April 25, 2013 ©2013 Elsevier Inc. DOI http://dx.doi.org/10.1016/j.cell.2013.04.004 SnapShot: Axon Guidance II Alex L. Kolodkin1 and R. Jeroen Pasterkamp2 1Department of Neuroscience, HHMI, The Johns Hopkins University School of Medicine, Baltimore, MD 21212, USA 2Department of Neuroscience and Pharmacology, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrech...
Keynote address at the 2014 International Conference on Emergency Medicine (ICEM) in Hong Kong Supervising Section Editor: Mark I. Langdorf, MD, MPHE Submission history: Submitted September 9, 2014; Accepted September 22, 2014 Electronically published September 26, 2014 Full text available through open access at http://escholarship.org/uc/uciem_westjem DOI: 10.5811/westjem.2014.9.23833 [West J ...
A consortium of laboratories undertook a pilot sequencing project to gain insight into the genome of Paramecium. Plasmid-end sequencing of DNA fragments from the somatic nucleus together with similarity searches identified 722 potential protein-coding genes. High gene density and uniform small intron size make random sequencing of somatic chromosomes a cost-effective strategy for gene discovery...
Peter Hänggi 2, ∗ and Fabio Marchesoni 4, † Institut für Physik, Universität Augsburg, Universitätsstr. 1, D-86135 Augsburg, Germany Department of Physics and Centre for Computational Science and Engineering, National University of Singapore, Singapore 117542 Dipartimento di Fisica, Università di Camerino, I-62032 Camerino, Italy School of Physics, Korea Institute for Advanced Study, Seoul 130-...
This paper investigates lossless coding of wideband speech by adding a lossless enhancement layer to the lossy baselayer produced by a standardised wideband speech coder. Both the ITU-T G.722 and G.722.2 speech coders are examined. Entropy results show that potential compression rates are dependent on the type and bit rate of the baselayer coder as well as the symbol size used by the lossless c...
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