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» Compression of facial images using the K-SVD algorithm
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ICIP
2003
IEEE
15 years 11 months ago
Optimal framework for low bit-rate block coders
Block coders are among the most common compression tools available for still images and video sequences. Their low computational complexity along with their good performance make ...
Yaakov Tsaig, Michael Elad, Gene H. Golub, Peyman ...
CIVR
2004
Springer
166views Image Analysis» more  CIVR 2004»
15 years 3 months ago
Object Segmentation and Ontologies for MPEG-2 Video Indexing and Retrieval
Abstract. A novel approach to object-based video indexing and retrieval is presented, employing an object segmentation algorithm for the real-time, unsupervised segmentation of com...
Vasileios Mezaris, Michael G. Strintzis
MMSEC
2006
ACM
195views Multimedia» more  MMSEC 2006»
15 years 3 months ago
Image annotation watermarking: nested object embedding using hypergraph model
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
Claus Vielhauer, Maik Schott
VISUALIZATION
2002
IEEE
15 years 2 months ago
BLIC: Bi-Level Isosurface Compression
In this paper we introduce a new and simple algorithm to compress isosurface data. This is the data extracted by isosurface algorithms from scalar functions defined on volume gri...
Gabriel Taubin
CVPR
2008
IEEE
15 years 9 months ago
Real-Time Face Pose Estimation from Single Range Images
We present a real-time algorithm to estimate the 3D pose of a previously unseen face from a single range im- age. Based on a novel shape signature to identify noses in range ima...
Michael D. Breitenstein, Daniel Küttel, Thiba...