553 search results - page 39 / 111 » Quality Improvement in Annotated Code |
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
A lapped biorthogonal transform adapted for local directionality of an image is proposed. The proposed transform consists of overlapping basis functions and non-overlapping basis ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Current audio coding standards employ the modified discrete cosine transform (MDCT) where overlapped frames of audio are windowed and transformed to the frequency domain. Encodin...
MMSP
2008
IEEE
14 years 2 months ago
2008
IEEE
—The ongoing research in Distributed Video Coding (DVC) for low complexity encoding is trying to shorten the substantial performance gap to well known state-of-the-art coders. On...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present several new methods for coding of spectrum coefficients in embedded audio codecs. In audio codecs, the spectrum is often divided in sub-bands, and quantized using a vec...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— This paper deals with throughput oriented Adaptive Modulation and Coding (AMC) techniques combined with cooperative protocols where terminals are constrained by half-duplex as...