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Codec

Known as: Media Codec, Multimedia codec, Codec Pack 
A codec is a device or computer program for encoding or decoding a digital data stream or signal. Codec is a portmanteau of coder-decoder. A codec… 
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Related topics

Related topics

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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2009
Highly Cited
2009
Rateless Coding with Feedback
The erasure resilience of rateless codes, such as Luby-Transform (LT) codes, makes them particularly suitable to a wide variety… 
Highly Cited
2007
Highly Cited
2007
Efficient FPGA implementation of DWT and modified SPIHT for lossless image compression
Highly Cited
2005
Highly Cited
2005
Efficient inter-band prediction and wavelet based compression for hyperspectral imagery: a distributed source coding approach
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely… 
Highly Cited
2003
Highly Cited
2003
On bandwidth efficiency of the hose resource management model in virtual private networks
The hose resource provisioning model promises to provide an easy-to-use characterization framework for virtual private network… 
Highly Cited
2003
Highly Cited
2003
Parallel 4/spl times/4 2D transform and inverse transform architecture for MPEG-4 AVC/H.264
Transform coding has been widely used in video coding standards. In this paper, a hardware architecture for accelerating… 
Highly Cited
1999
Highly Cited
1999
Analysis of error propagation in hybrid video coding with application to error resilience
A theoretical analysis of the overall mean squared error (MSE) in hybrid video coding is presented for the case of error prone… 
Highly Cited
1995
Highly Cited
1995
ITU standardisation of very low bitrate video coding algorithms
Highly Cited
1988
Highly Cited
1988
Partial converse for a relay channel
A special case of the general discrete memoryless relay channel is studied. This channel consists of an input x, a relay output z… 
Highly Cited
1987
Highly Cited
1987
A New Error Control Scheme for Hybrid ARQ Systems
This paper introduces the concept of a generalized hybrid ARQ (GH-ARQ) scheme for adaptive error control in digital communication… 
Highly Cited
1978
Highly Cited
1978
A bandwidth-efficient class of signal-space codes
A new class of codes in signal space is presented, and their error and spectral properties are investigated. A constant-amplitude… 
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