منابع مشابه
3D Modeling from Multiple Images
Although the visual perception of 3D shape from 2D images is a basic capability of human beings, it remains challenging to computers. Hence, one goal of vision research is to computationally understand and model the latent 3D scene from the captured images, and provide human-like visual system for machines. In this paper, we present a method that is capable of building a realistic 3D model for ...
متن کامل3D Reconstruction from Multiple Images
There is an increasing need for geometric 3D models in the movie industry, the games industry, mapping (Street View) and others. Generating these models from a sequence of images is much cheaper than previous techniques (e.g. 3D scanners). These techniques have also been able to take advantage of the developments in digital cameras and the increasing resolution and quality of images they produc...
متن کاملInteractive 3D modeling from multiple images using scene regularities
Due to the complexity of real scenes and the fragility of fully automated vision techniques, results from many automated modeling systems are disappointing. Automated techniques often require manual clean-up and postprocessing to segment the scene into coherent objects and surfaces, or to triangulate sparse point matches. They may also be required to enforce geometric constraints such as known ...
متن کامل3D multiple-point statistics simulation using 2D training images
One of the main issues in the application of multiple-point statistics (MPS) to the simulation of threedimensional (3D) blocks is the lack of a suitable 3D training image. In this work, we compare three methods of overcoming this issue using information coming from bidimensional (2D) training images. One approach is based on the aggregation of probabilities. The other approaches are novel. One ...
متن کاملLayer Extraction from Multiple Images Containing Reflections and Transparency
Many natural images contain reflections and transparency, i.e., they contain mixtures of reflected and transmitted light. When viewed from a moving camera, these appear as the superposition of component layer images moving relative to each other. The problem of multiple motion recovery has been previously studied by a number of researchers. However, no one has yet demonstrated how to accurately...
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ژورنال
عنوان ژورنال: Japanese Journal of Radiological Technology
سال: 1997
ISSN: 0369-4305,1881-4883
DOI: 10.6009/jjrt.kj00001355083