An automatic 3D model reconstruction technique is presented to acquire complete 3D models of real objects. The technique is based on novel approaches to pose estimation and integration. Two different poses of an object are used because a single pose often hides some surfaces from a range sensor. The presence of hidden surfaces makes the 3D model reconstructed from any single pose a partial mode...

Software tools for creating and manipulating visual content — be they for images, video or 3D models — are often difficult to use and involve a lot of manual interaction at several stages of the process. Coupled with long processing and acquisition times, content production is rather costly and poses a potential barrier to many applications. Although cameras now allow anyone to easily capture p...

Accurate and robust registration of multiple threedimensional (3D) views is crucial for creating digital 3D models of real-world scenes. In this paper, we present a framework for evaluating the quality of model hypotheses during the registration phase. We use maximum likelihood estimation to learn a probabilistic model of registration success. This method provides a principled way to combine mu...

This paper presents an immersive 3D modeling system that realizes a new method for creating and manipulating 3D objects using non-instrumented hand gestures. Our model representation is based on a mesh library, which is optimized not only for real-time rendering, but also accommodates for changes of both vertex positions and mesh connectivity in real time. For performing the gesture interaction...

The implementation of pipeline inspection functionalities in EIVAs 3D modelling tool, NaviModel3, has brought together a series of tools on a single platform. The tools can be used either simultaneously or one-by-one in a fully integrated solution, that has been developed with focus on 3D visualization in order to provide a highly intuitive and optimized environment for the post-processing. The...

Introduction: A new method based on image registration technique and an intelligent correlation model to calculate. The present study aimed to propose inter- and intra-fraction motion errors in order to address the limitations of conventional Patient positioning methods. Material and Methods: The configuration of the markerless method wa...

recently several 1,3,4-oxadiazole derivatives were identified as potentially active antimycobacterial agents. various 5-aryl-2-thio-1,3,4-oxadiazoles have been reported having good antimycobacterial activity against mycobacterium tuberculosis h37rv (atcc 27294). in this paper we report 3d qsar studies for the 41 molecules of 1,3,4-oxadiazoles by using k-nearest neighbor molecular field analysis...

With the rapid development of digital technology, we can now obtain easily the image with high resolution capability or the detailed 3D (Three-dimensional) data of the object by the technique of laser scanner or digital photogrammetry. And as we can now make a 3D model with real texture from these data by using the CG (Computer Graphics) technology, new business chance is expanding in the domai...

A knitted animal is made of a closed surface consisting of several knitted patches knitted out of yarn and stuffed with cotton (Fig. 1). We introduce a system to create a knitting pattern from a given 3D surface model (mainly designed for rotund animal models). A knitting pattern is an instructional diagram describing how to knit yarn to obtain a desired shape. Since the creation of knitting pa...