Multiresolution statistical and vector quantization based video codec

P. Zadeh Bagheri; Tom Buggy; A. Akbari

Multiresolution statistical and vector quantization based video codec

P. Zadeh Bagheri, Tom Buggy, A. Akbari

SCEBE School Office

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper presents a novel hybrid multiresolution statistical and vector quantization based video coding scheme. In the intra mode of operation, a wavelet transform is used to decorrelate the input frame into a number of subbands. The high frequency subbands are coded using a novel statistically based coding algorithm. In the inter mode of operation, overlapped block motion estimation / compensation is employed to exploit inter frame redundancy. A wavelet transform is then applied to the displaced frame difference to decorrelate it into a number of subbands. The coefficients in the resulting subbands are coded using an adaptive vector quantization scheme.

Original language	English
Title of host publication	Proceedings of the 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA '08)
Publisher	ACM
Pages	287-292
Number of pages	6
ISBN (Print)	9780889867185
Publication status	Published - 2008

Keywords

pattern recognition
video coding
video codec
signal processing

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@inproceedings{96f6d5b5c0c14225b986d7a73ca3507d,

title = "Multiresolution statistical and vector quantization based video codec",

abstract = "This paper presents a novel hybrid multiresolution statistical and vector quantization based video coding scheme. In the intra mode of operation, a wavelet transform is used to decorrelate the input frame into a number of subbands. The high frequency subbands are coded using a novel statistically based coding algorithm. In the inter mode of operation, overlapped block motion estimation / compensation is employed to exploit inter frame redundancy. A wavelet transform is then applied to the displaced frame difference to decorrelate it into a number of subbands. The coefficients in the resulting subbands are coded using an adaptive vector quantization scheme.",

keywords = "pattern recognition, video coding, video codec, signal processing",

author = "Bagheri, {P. Zadeh} and Tom Buggy and A. Akbari",

note = "<p>Paper presented at 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA 2008), Innsbruck, Austria, 13-15 February 2008. Conference website: <a href={"}http://www.iasted.org/conferences/pastinfo-599.html{"}>http://www.iasted.org/conferences/pastinfo-599.html</a></p>",

year = "2008",

language = "English",

isbn = "9780889867185 ",

pages = "287--292",

booktitle = "Proceedings of the 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA '08)",

publisher = "ACM",

}

TY - GEN

T1 - Multiresolution statistical and vector quantization based video codec

AU - Bagheri, P. Zadeh

AU - Buggy, Tom

AU - Akbari, A.

N1 - <p>Paper presented at 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA 2008), Innsbruck, Austria, 13-15 February 2008. Conference website: <a href="http://www.iasted.org/conferences/pastinfo-599.html">http://www.iasted.org/conferences/pastinfo-599.html</a></p>

PY - 2008

Y1 - 2008

N2 - This paper presents a novel hybrid multiresolution statistical and vector quantization based video coding scheme. In the intra mode of operation, a wavelet transform is used to decorrelate the input frame into a number of subbands. The high frequency subbands are coded using a novel statistically based coding algorithm. In the inter mode of operation, overlapped block motion estimation / compensation is employed to exploit inter frame redundancy. A wavelet transform is then applied to the displaced frame difference to decorrelate it into a number of subbands. The coefficients in the resulting subbands are coded using an adaptive vector quantization scheme.

AB - This paper presents a novel hybrid multiresolution statistical and vector quantization based video coding scheme. In the intra mode of operation, a wavelet transform is used to decorrelate the input frame into a number of subbands. The high frequency subbands are coded using a novel statistically based coding algorithm. In the inter mode of operation, overlapped block motion estimation / compensation is employed to exploit inter frame redundancy. A wavelet transform is then applied to the displaced frame difference to decorrelate it into a number of subbands. The coefficients in the resulting subbands are coded using an adaptive vector quantization scheme.

KW - pattern recognition

KW - video coding

KW - video codec

KW - signal processing

UR - http://www.scopus.com/inward/record.url?scp=62949114622&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9780889867185

SP - 287

EP - 292

BT - Proceedings of the 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA '08)

PB - ACM

ER -