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Codec
An electronic device or component capable of converting digital signals to and from analog form.
National Institutes of Health
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2009
2009
An Adaptive Cross-Layer FEC Mechanism for Video Transmission over 802 . 11 WLANs
Longzhe Han
,
Sungjun Park
,
Seung-Seok Kang
,
H. In
2009
Corpus ID: 17757341
Forward Error Correction (FEC) techniques have been adopted to overcome packet losses and improve the quality of video delivery…
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2005
2005
Implementing of SPIHT and Sub-band Energy Compression (SEC) Method on Two-Dimensional ECG Compression: A Novel Approach
Iman Mohammad Rezazadeh
,
Mohammad Hassan Moradi
,
Ali Motie Nasrabadi
IEEE Engineering in Medicine and Biology 27th…
2005
Corpus ID: 17635058
In this paper, a novel ECG data compression method is presented which employs set partitioning in hierarchical trees algorithm…
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2004
2004
A low-cost digital filing system for echocardiography data with MPEG4 compression and its application to remote diagnosis.
A. Umeda
,
Y. Iwata
,
+7 authors
M. Akaishi
Journal of the American Society of…
2004
Corpus ID: 38269815
2003
2003
Efficient sign coding and estimation of zero-quantized coefficients in embedded wavelet image codecs
A. Deever
,
S. Hemami
IEEE Transactions on Image Processing
2003
Corpus ID: 20411405
Wavelet transform coefficients are defined by both a magnitude and a sign. While efficient algorithms exist for coding the…
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2002
2002
An MPEG-4 video LSI with an error-resilient codec core based on a fast motion estimation algorithm
H. Nakayama
,
Toshiyuki Yoshitake
,
+8 authors
Y. Otobe
IEEE International Solid-State Circuits…
2002
Corpus ID: 21556193
An MPEG-4 video codec core based on a scene-adaptive motion estimation algorithm is integrated into 5.296/spl times/5.296 mm/sup…
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2000
2000
A Single‐Chip Video/Audio CODEC for Low Bit Rate Application
Seongmo Park
,
Seongmin Kim
,
Igkyun Kim
,
Kyungjin Byun
,
J. Cha
,
Hanjin Cho
2000
Corpus ID: 62638779
In this paper, we present a design of video and audio single chip encoder/decoder for portable multimedia application. The single…
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1981
1981
An integrated single-chip PCM voice codec with filters
R. Gregorian
,
G. Wegner
,
W. Nicholson
IEEE Journal of Solid-State Circuits
1981
Corpus ID: 24434956
A new single-chip monolithic compressed/expanded (companded) pulse-code modulation (PCM) coder/decoder (codec) is described. The…
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1981
1981
A single-chip CMOS filter/codec
K. Yamakido
,
T. Suzuki
,
+4 authors
S. Hagiwara
IEEE Journal of Solid-State Circuits
1981
Corpus ID: 19280041
A second generation LSI codec has been implemented. In this chip, switched-capacitor filters, a charge redistribution encoder and…
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1979
1979
A PCM voice codec with on-chip filters
J. Caves
,
C. Chan
,
S. Rosenbaum
,
L. Sellars
,
J. Terry
IEEE Journal of Solid-State Circuits
1979
Corpus ID: 47568576
Describes a monolithic NMOS coder/decoder (codec) with associated CCD transversal minimum phase filters which has been…
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1979
1979
An NMOS telephone codec for transmission and switching applications
M. Hoff
,
J. Huggins
,
B. Warren
IEEE Journal of Solid-State Circuits
1979
Corpus ID: 3171754
Describes a monolithic high-feature per-channel companded PCM coder/decoder (codec) and implications of the advanced architecture…
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