the modern design of rolex replica is great.

by far the world's most sophisticated watchmaking skill is preserved in swiss replica watches.

replica rolex bought on the streets in new york city.
best swiss orologi replica has a fancy and unique excellent within a.

best new swiss replica uhren online.

loading
Papers Papers/2020

Research.Publish.Connect.

Affiliation

Select a Subject

Waseda University, Japan
Context (please use complete words only)
Field
Sort by

1 Papers

AN ADAPTIVE SPATIAL ERROR CONCEALMENT FOR H.264/AVC VIDEO STREAM

Topic: Error Control and Concealment

Authors: Jun Wang , Lei Wang , Takeshi Ikenaga and Satoshi Goto

Affiliation: Graduate School of Information, Production and Systems, Waseda University, Japan

Digital Object Identifier: 10.5220/0001937400230028

Proceedings of SIGMAP 2008/ICETE, ISBN: 978-989-8111-60-9

Collapse Button Quick Abstract
Transmission of compressed video over error prone channels may result in packet losses or errors, which can significantly degrade the image quality. Therefore an error concealment scheme is applied at the video receiver side to mask the damaged video. Considering there are 3 types of MBs (Macro Blocks) in natural video frame, i.e., Textural MB, Edged MB, and Smooth MB, this paper proposes an adaptive spatial error concealment which can choose 3 different methods for these 3 different MBs. For criteria of choosing appropriate method, 2 factors are taken into consideration. Firstly, standard deviation of our proposed edge statistical model is exploited. Secondly, some new features of latest video compression standard H.264/AVC, i.e., intra prediction mode is also considered for criterion formulation. Compared with previous works, which are only based on deterministic measurement, proposed method achieves the best image recovery. Subjective and objective image quality evaluations in experiments confirmed this.
Collapse Button Related Ontology Subjects/Areas/Topics (4)
Error Control and Concealment

Multimedia and Communications

Telecommunications
Multimedia

Topic(s):

Filter listed results, by

Author
Locate Author in list below
Add Author(s) to filter:

- Science and Technology Publications, Lda.
RESOURCES

Proceedings

Papers

Authors

Ontology

CONTACTS

Science and Technology Publications, Lda
Avenida de S. Francisco Xavier, Lote 7 Cv. C,
2900-616 Setúbal, Portugal.

Phone: +351 265 520 185
Fax: +351 265 520 186
Email: info@scitepress.org

EXTERNAL LINKS

PRIMORIS

INSTICC

SCITEVENTS

CROSSREF

PROCEEDINGS SUBMITTED FOR INDEXATION BY:

dblp

Ei Compendex

SCOPUS

Semantic Scholar

Google Scholar

Microsoft Academic