منابع مشابه
3D Scanner using Kinect
In this report, we describe, justify and assess the quality of our design for a 3D scanner using Microsoft Kinect. A 3D model of an object can be obtained by taking both color and depth images from different viewpoints. We developed a streamline and a novel combination algorithm for this task. In the process, we had to solve problems involving noise, miss-alignment between color and depth, comb...
متن کاملA 3D Scanner for Transparent Glass
Many practical tasks in industry, such as automatic inspection or robot vision, often require the scanning of three-dimensional shapes by use of non-contact techniques. However, few methods have been proposed to measure three-dimensional shapes of transparent objects because of the difficulty of dealing with transparency and specularity of the surface. This paper presents a 3D scanner for trans...
متن کاملDeformation Monitor Based on 3d Laser Scanner
It introduces the methods of deformation monitoring based on 3D laser scanner. The point clouds obtained by multi-period scanning for deformation monitored object are registered. The coordinate system of point cloud is unified. Constraint stability is tested through two methods. The deformation and trends are analyzed according to the variations of coordinates of center point modeled targets an...
متن کاملAn Image-based Inexpensive 3D Scanner
An image-based model reconstruction system is described in this paper where real images of a rigid object acquired under a simple but controlled environment are used to recover its three dimensional geometry and its surface texture. Based on a multi-image calibration method, an algorithm to extract the rotation axis of a turn-table has been developed. Furthermore, this algorithm can be extended...
متن کاملAccurate Measurement of Cartilage Morphology Using a 3D Laser Scanner
We describe a method to accurately assess articular cartilage morphology using the three-dimensional laser scanning technology. Traditional methods to obtain ground truth for validating the assessment of cartilage morphology from MR images have relied on water displacement, anatomical sections obtained with a high precision band saw, stereophotogrammetry, manual segmentation, and phantoms of kn...
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: POROS
سال: 2017
ISSN: 2442-4501,1410-6841
DOI: 10.24912/poros.v14i1.826