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ICCV
2009
IEEE
16 years 11 months ago
Detecting Objects in Large Image Collections and Videos by Efficient Subimage Retrieval
We study the task of detecting the occurrence of objects in large image collections or in videos, a problem that combines aspects of content based image retrieval and object locali...
Christoph H. Lampert
ICCV
2009
IEEE
16 years 11 months ago
Structure- and Motion-adaptive Regularization for High Accuracy Optic Flow
The accurate estimation of motion in image sequences is of central importance to numerous computer vision applications. Most competitive algorithms compute flow fields by minimi...
Andreas Wedel, Daniel Cremers, Thomas Pock, Horst ...
CVPR
1998
IEEE
16 years 8 months ago
Performance Characterization and Comparison of Video Indexing Algorithms
Temporal segmentation of video is a necessary rst step to indexing digital video for browsing and retrieval. A number of di erent video temporal segmentation algorithms have been ...
Ullas Gargi, Rangachar Kasturi, Sameer Antani
ICCV
2001
IEEE
16 years 8 months ago
Very High Accuracy Velocity Estimation using Orientation Tensors Parametric Motion and Simultaneous Segmentation of the Motion F
In [10] we presented a new velocity estimation algorithm, using orientation tensors and parametric motion models to provide both fast and accurate results. One of the tradeoffs be...
Gunnar Farnebäck
ICIP
2001
IEEE
16 years 8 months ago
A new efficient algorithm for fitting of rectangles and squares
In this paper, we introduce a completely new approach to fitting rectangles and squares to given closed regions using our published ideas in [6], [7], [8]. In these papers, we hav...
Herbert Süße, Klaus Voss