onr:"swepub:oai:DiVA.org:liu-152551"
Search: onr:"swepub:oai:DiVA.org:liu-152551" > Representing and Co...
- 1 of 1
- Previous record
- Next record
- To hitlist
- Ahlberg, Jörgen,1971-Linköpings universitet,Informationskodning,Tekniska högskolan (author)
Representing and Compressing MPEG-4 Facial Animation Parameters using Facial Action Basis Functions
- Article/chapterEnglish1999
Publisher, publication year, extent ...
- Institute of Electrical and Electronics Engineers (IEEE),1999
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:liu-152551
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-152551URI
- https://doi.org/10.1109/76.754768DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- In model-based, or semantic, coding, parameters describing the nonrigid motion of objects, e.g., the mimics of a face, are of crucial interest. The facial animation parameters (FAPs) specified in MPEG-4 compose a very rich set of such parameters, allowing a wide range of facial motion. However, the FAPs are typically correlated and also constrained in their motion due to the physiology of the human face. We seek here to utilize this spatial correlation to achieve efficient compression. As it does not introduce any interframe delay, the method is suitable for interactive applications, e.g., videophone and interactive video, where low delay is a vital issue.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
- Li, HaiboLinköpings universitet,Informationskodning,Tekniska högskolan (author)
- Linköpings universitetInformationskodning (creator_code:org_t)
Related titles
- In:IEEE Transactions on Circuits and Systems: Institute of Electrical and Electronics Engineers (IEEE)9:3, s. 405-4100098-40941558-12761051-8215
Internet link
Find in a library
- IEEE Transactions on Circuits and Systems (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Ahlberg, Jörgen, ...
- Li, Haibo
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Computer and Inf ...
- and Computer Vision ...
- Articles in the publication
- IEEE Transaction ...
- By the university
- Linköping University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
