Bit allocation and rate control based on human visual sensitivity for interframe coders

Hiroshi Watanabe; Sharad Singhal

doi:10.1109/ICASSP.1992.226161

Bit allocation and rate control based on human visual sensitivity for interframe coders

Hiroshi Watanabe, Sharad Singhal

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

7 Citations (Scopus)

Abstract

Bit allocation and rate control form an important part of the strategies used for encoding video. Video coding standards such as the CCITT H.261 and the ISO 11172 [1] allow substantial freedom in the exact methodology used to allocate bits to different parameters and control the output bit rate. Thus, different standard conforming coders can give different picture quality depending on the bit allocation and rate control strategy used at the encoder. In this paper, we propose a new bit allocation and rate control strategy that is based on some assumptions about the sensitivity of the human visual system to distortion. We use the ISO 11172 standard in our examples, although the strategy is equally applicable to other DCT based interframe coding schemes. The new scheme shows considerable quality improvement over conventional schemes in informal subjective tests.

Original language	English
Title of host publication	ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	521-524
Number of pages	4
Volume	3
ISBN (Electronic)	0780305329
DOIs	https://doi.org/10.1109/ICASSP.1992.226161
Publication status	Published - 1992
Externally published	Yes
Event	1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992 - San Francisco, United States Duration: 1992 Mar 23 → 1992 Mar 26

Other

Other	1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992
Country/Territory	United States
City	San Francisco
Period	92/3/23 → 92/3/26

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/ICASSP.1992.226161

Cite this

Bit allocation and rate control based on human visual sensitivity for interframe coders. / Watanabe, Hiroshi; Singhal, Sharad.

ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Vol. 3 Institute of Electrical and Electronics Engineers Inc., 1992. p. 521-524 226161.

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

Watanabe, H & Singhal, S 1992, Bit allocation and rate control based on human visual sensitivity for interframe coders. in ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. vol. 3, 226161, Institute of Electrical and Electronics Engineers Inc., pp. 521-524, 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992, San Francisco, United States, 92/3/23. https://doi.org/10.1109/ICASSP.1992.226161

@inproceedings{39b8a90184774445b9121c80d79da866,

title = "Bit allocation and rate control based on human visual sensitivity for interframe coders",

abstract = "Bit allocation and rate control form an important part of the strategies used for encoding video. Video coding standards such as the CCITT H.261 and the ISO 11172 [1] allow substantial freedom in the exact methodology used to allocate bits to different parameters and control the output bit rate. Thus, different standard conforming coders can give different picture quality depending on the bit allocation and rate control strategy used at the encoder. In this paper, we propose a new bit allocation and rate control strategy that is based on some assumptions about the sensitivity of the human visual system to distortion. We use the ISO 11172 standard in our examples, although the strategy is equally applicable to other DCT based interframe coding schemes. The new scheme shows considerable quality improvement over conventional schemes in informal subjective tests.",

author = "Hiroshi Watanabe and Sharad Singhal",

year = "1992",

doi = "10.1109/ICASSP.1992.226161",

language = "English",

volume = "3",

pages = "521--524",

booktitle = "ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

address = "United States",

note = "1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992 ; Conference date: 23-03-1992 Through 26-03-1992",

}

TY - GEN

T1 - Bit allocation and rate control based on human visual sensitivity for interframe coders

AU - Watanabe, Hiroshi

AU - Singhal, Sharad

PY - 1992

Y1 - 1992

N2 - Bit allocation and rate control form an important part of the strategies used for encoding video. Video coding standards such as the CCITT H.261 and the ISO 11172 [1] allow substantial freedom in the exact methodology used to allocate bits to different parameters and control the output bit rate. Thus, different standard conforming coders can give different picture quality depending on the bit allocation and rate control strategy used at the encoder. In this paper, we propose a new bit allocation and rate control strategy that is based on some assumptions about the sensitivity of the human visual system to distortion. We use the ISO 11172 standard in our examples, although the strategy is equally applicable to other DCT based interframe coding schemes. The new scheme shows considerable quality improvement over conventional schemes in informal subjective tests.

AB - Bit allocation and rate control form an important part of the strategies used for encoding video. Video coding standards such as the CCITT H.261 and the ISO 11172 [1] allow substantial freedom in the exact methodology used to allocate bits to different parameters and control the output bit rate. Thus, different standard conforming coders can give different picture quality depending on the bit allocation and rate control strategy used at the encoder. In this paper, we propose a new bit allocation and rate control strategy that is based on some assumptions about the sensitivity of the human visual system to distortion. We use the ISO 11172 standard in our examples, although the strategy is equally applicable to other DCT based interframe coding schemes. The new scheme shows considerable quality improvement over conventional schemes in informal subjective tests.

UR - http://www.scopus.com/inward/record.url?scp=84941462019&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84941462019&partnerID=8YFLogxK

U2 - 10.1109/ICASSP.1992.226161

DO - 10.1109/ICASSP.1992.226161

M3 - Conference contribution

AN - SCOPUS:84941462019

VL - 3

SP - 521

EP - 524

BT - ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992

Y2 - 23 March 1992 through 26 March 1992

ER -

Bit allocation and rate control based on human visual sensitivity for interframe coders

Abstract

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this