Research for Generating 3D Wire Frame Model Data from Orthographical Three Views
نویسندگان
چکیده
منابع مشابه
Recovering partial 3D wire frame descriptions from stereo data
We describe the design of modules in the current version of the TINA stereo based 3D vision system responsible for the recovery of geometric descriptions and their subsequent integration into partial wire frame models. The approach differs considerably from that described in an earlier version of the TINA system [2, 3]. Our strategy for the construction of partial wire frame descriptions is bro...
متن کامل3D Wire-Frame Integration from Image Sequences
procedure for integrating 3D positional information for isolated feature-points, extracted from a sequence of images, has been described in a previous paper. The following is a brief outline of the method: When integrating visual features into 3D for a Structure From Motion algorithm, the connectivity and relationships of features are an important adjunct to any quantitative 3D geometry. This p...
متن کامل3D Wire-frame Object-Modeling Experiments for Video Surveillance
We consider model-based object detection for traffic surveillance, aiming at object classification. Within detected regions-of-interest (ROIs) of moving objects in the scene, the orientation of the object is detected using a histogram of gradient directions. For the calculated orientation, a 3D wire-frame model is projected onto the image data and the best matching pixel-position is calculated ...
متن کاملDamped DQE Model Updating of a Three-Story Frame Using Experimental Data
In this paper, following a two-stage methodology, the differential quadrature element (DQE) model of a three-story frame structure is updated for the vibration analysis. In the first stage, the mass and stiffness matrices are updated using the experimental natural frequencies. Then, having the updated mass and stiffness matrices, the structural damping matrix is updated to minimize the error be...
متن کاملGenerating an in vitro 3D cell culture model from zebrafish larvae for heart research.
We describe here a novel, fast and inexpensive method for producing a 3D 'heart' structure that forms spontaneously, in vitro, from larval zebrafish (ZF). We have named these 3D 'heart' structures 'zebrafish heart aggregate(s)' (ZFHAs) and have characterised their basic morphology and structural composition using histology, immunohistochemistry, electron microscopy and mass spectrometry. After ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JOURNAL OF APPLIED COMPUTING IN CIVIL ENGINEERING
سال: 2004
ISSN: 1342-3894,1349-1040,1884-913X,2185-7857
DOI: 10.2208/journalac2003.13.0_227