Sciweavers

376 search results - page 40 / 76
» Salient Frame Extraction for Structure from Motion
Sort
View
ECCV
2000
Springer
16 years 7 months ago
Reconstruction from Uncalibrated Sequences with a Hierarchy of Trifocal Tensors
This paper considers projective reconstruction with a hierarchical computational structure of trifocal tensors that integrates feature tracking and geometrical validation of the f...
David Nistér
CVPR
2003
IEEE
16 years 7 months ago
Direct 3D-Rotation Estimation from Spherical Images via a Generalized Shift Theorem
Omnidirectional images arising from 3D-motion of a camera contain persistent structures over a large variation of motions because of their large field of view. This persistence ma...
Ameesh Makadia, Kostas Daniilidis
PG
2007
IEEE
15 years 11 months ago
Transplanting and Editing Animations on Skinned Meshes
Skinned Mesh Animation (SMA) well approximates a mesh animation with extracted bones and their transformations. However, unlike skeleton, bones in SMA are not organized in hierarc...
Yuntao Jia, Wei-Wen Feng, Yizhou Yu
CVPR
2010
IEEE
15 years 10 months ago
Dynamic Surface Matching by Geodesic Mapping for 3D Animation Transfer
This paper presents a novel approach that achieves complete matching of 3D dynamic surfaces. Surfaces are captured from multi-view video data and represented by sequences of 3D ma...
Tony Tung, Takashi Matsuyama
ICIP
1999
IEEE
16 years 7 months ago
Distortion Analyses for Temporal Scalability Coding Techniques
A temporally scalable video coding algorithm allows extraction of video of multiple frame rates from a single coded stream. This paper compares the rate-distortion performance of ...
Sheila S. Hemami