On the Interactive 3D Reconstruction of Iberian Vessels
نویسندگان
چکیده
Reconstructing vessels from sherds is a complex task, specially for hand made pottery. That is the case of the Iberian vessels. The reconstruction process can be done in three steps: orientation of the sherd, computing the symmetry axis and detecting the profile. This paper presents methods to accomplish these three tasks in a semi-automatic way. This algorithm has been implemented within a reconstruction application that has been successfully used to reconstruct Iberian pottery.
منابع مشابه
Distributed quantitative evaluation of 3D patient specific arterial models
In this paper we describe a new system for the 3D reconstruction and distribution on the net of models for vessels structures. The system is specifically designed to support measurements of medical interest. We describe 2D and 3D segmentation methods implemented and the procedure used to build interactive VRML97 models. The experimental section presents a comparison between segmentation methods...
متن کاملUltra-Fast Image Reconstruction of Tomosynthesis Mammography Using GPU
Digital Breast Tomosynthesis (DBT) is a technology that creates three dimensional (3D) images of breast tissue. Tomosynthesis mammography detects lesions that are not detectable with other imaging systems. If image reconstruction time is in the order of seconds, we can use Tomosynthesis systems to perform Tomosynthesis-guided Interventional procedures. This research has been designed to study u...
متن کاملکاربرد چاپگر سهبعدی در بازسازی اشیای تاریخی شیشهای
Three-dimensional tools are widely used for various purposes, particularly Three- dimensional printers which play a great role in simplification and acceleration of phases in production process for various fields ranging from medicine to industry. Due to the problems related to the reconstruction of missing parts in restoration of historic glass objects in the methods of molding, casting and f...
متن کامل3D Diagnostic Imaging of Blood Vessels using an X-Ray Rotational Angiographic System
In this paper, we describe a prototype system that. reconstructs three-dimensional (3D) blood vessels image from cone-beam projection images and analyzes the 3D reconstructed image. Several 3D reconstruction methods utilize biplane or stereo angiographic system and assume the cross section shapes of blood vessels (e.g. ellipse). However, the information provided by a few projections is insuffic...
متن کاملTarget detection The Simulation Analysis of the Effect of Imaging Sidelap/Overlap on the Quality of 3D Reconstruction in UAV Photogrammetry and Determination of their Optimal Values
The selection of effective and optimal sidelap/overlap of images according to the quality, speed, cost and purpose of each UAV photogrammetric project is considered as an important parameter. Since two decades ago, several researches have been carried out based on a trial and error strategy for this purpose, in which different drones and cameras have been utilized for imaging with different sid...
متن کامل