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AAAI
1997
15 years 7 months ago
Projective Relations for 3D Space: Computational Model, Application, and Psychological Evaluation
We propose a 3D computational model for projective relations which is used in an integrated image and speech understanding system. The image and speech understanding system is bei...
Constanze Vorwerg, Gudrun Socher, Thomas Fuhr, Ger...
CVPR
2012
IEEE
13 years 9 months ago
Semantic structure from motion with points, regions, and objects
Structure from motion (SFM) aims at jointly recovering the structure of a scene as a collection of 3D points and estimating the camera poses from a number of input images. In this...
Sid Ying-Ze Bao, Mohit Bagra, Yu-Wei Chao, Silvio ...
VRCAI
2009
ACM
16 years 29 days ago
Segmentation of architecture shape information from 3D point cloud
Object Segmentation is an important step in object reconstruction from point cloud data of complex urban scenes and in applications to virtual environment. This paper focuses on s...
Xiaojuan Ning, Xiaopeng Zhang, Yinghui Wang, Marc ...
3DIM
2001
IEEE
15 years 10 months ago
Reliable 3D Surface Acquisition, Registration and Validation Using Statistical Error Models
We present a complete data acquisition and processing chain for the reliable inspection of industrial parts considering anisotropic noise. Data acquisition is performed with a str...
Jens Guehring
ICIP
2006
IEEE
16 years 8 months ago
An Illumination Invariant 3D Model Based Tracking Algorithm, with Application in Video Compression
We present an algorithm for illumination invariant 3D model based tracking and video compression. While model-based coding schemes are well developed, the compression rate reduces...
Long Nyugen, Yilei Xu, Amit K. Roy Chowdhury