Shape matching using optimization techniques
نویسندگان
چکیده
منابع مشابه
Generating Moment Matching Scenarios Using Optimization Techniques
An optimization based method is proposed to generate moment matching scenarios for numerical integration and its use in stochastic programming. The main advantage of the method is its flexibility: it can generate scenarios matching any prescribed set of moments of the underlying distribution rather than matching all moments up to a certain order, and the distribution can be defined over an arbi...
متن کاملSketch creation utilizing shape matching techniques
This paper shows the potential of using a shape outline matching technique that is based on the Turning Function distance measure in the process of creating 2D graphics. The user of a sketch-designing application is able to utilize shape-matching technology to increase the ease and correctness of the multimedia product, which is the resulting sketch or image. The shape-matching method described...
متن کاملPictorial Editing by Shape Matching Techniques
A number ofpainting and retouching packages operate much like the artist's traditional canvas andpalette, with electronic tools functioning like their studio counterparts. These programs, while offering an ample set of tools for creating an image, suffer from an intrinsic limitation as regards its modification, which lies in the fact that changes to the shape of objects and those requiring some...
متن کاملAn Optimization Method for Elastic Shape Matching
This note addresses the following shape matching problem: given a ‘template’ shape, numerically described by means of a computational mesh, and a ‘target’ shape, known only via a signed distance function to its boundary, we aim at deforming iteratively the mesh of the template shape into a computational mesh of the target shape. To achieve this goal, we rely on techniques from shape optimizatio...
متن کاملISOGEOMETRIC STRUCTURAL SHAPE OPTIMIZATION USING PARTICLE SWARM ALGORITHM
One primary problem in shape optimization of structures is making a robust link between design model (geometric description) and analysis model. This paper investigates the potential of Isogeometric Analysis (IGA) for solving this problem. The generic framework of shape optimization of structures is presented based on Isogeometric analysis. By discretization of domain via NURBS functions, the a...
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: Mathematical and Computer Modelling
سال: 1990
ISSN: 0895-7177
DOI: 10.1016/0895-7177(90)90331-g