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» Multiresolution compression and reconstruction
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ICIP
2003
IEEE
14 years 9 months ago
Towards practical Wyner-Ziv coding of video
In current interframe video compression systems, the encoder performs predictive coding to exploit the similarities of successive frames. The Wyner-Ziv Theorem on source coding wi...
Anne Aaron, Eric Setton, Bernd Girod
KDD
2009
ACM
207views Data Mining» more  KDD 2009»
14 years 8 months ago
DynaMMo: mining and summarization of coevolving sequences with missing values
Given multiple time sequences with missing values, we propose DynaMMo which summarizes, compresses, and finds latent variables. The idea is to discover hidden variables and learn ...
Lei Li, James McCann, Nancy S. Pollard, Christos F...
ICDAR
2007
IEEE
14 years 1 months ago
A Sparse and Locally Shift Invariant Feature Extractor Applied to Document Images
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
Marc'Aurelio Ranzato, Yann LeCun
INFOCOM
2002
IEEE
14 years 13 days ago
An Unequal Error Protection Method for Packet Loss Resilient 3-D Mesh Transmission
—In this paper, a packet-loss resilient, bandwidth-scalable 3-D graphics streaming system is proposed. It uses the Compressed Progressive Mesh (CPM) algorithm [1] to generate a h...
Ghassan Al-Regib, Yucel Altunbasak
PG
1997
IEEE
13 years 11 months ago
Illuminating image-based objects
In this paper, we present a new scheme of data representation for image-based objects. It allows the illumination to be changed interactively without knowing any geometrical infor...
Tien-Tsin Wong, Pheng-Ann Heng, Siu-Hang Or, Wai-Y...