Geometry Image Filtering

机译：几何图像过滤

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Designing surface filters is an interesting topic in geometry processing. Most research work of surface filtering is conducted in spatial domain, and usually is limited to surface smoothing. By introducing the concept of geometry images into geometry filtering, we illustrate how digital image filtering techniques can be applied and extended to geometry filtering. To adopt geometry images into our applications, we first present how to create geometry images. Filtered three-dimensional models can be reconstructed from these filtered images, after the associated geometry images are processed in image processing toolbox. We gave a few typical examples of three-dimensional surface filtering effects and proved the efficiency of the approach.

机译：设计表面过滤器是几何处理中的一个有趣的话题。表面滤波的大多数研究工作在空间域中进行，并且通常限于表面平滑。通过将几何图像的概念引入几何滤波，我们说明了如何应用数字图像过滤技术和扩展到几何滤波。要将几何图像采用到我们的应用程序中，我们首先提出如何创建几何图像。在图像处理工具箱中处理相关的几何图像之后，可以从这些滤波图像重建过滤的三维模型。我们给出了三维表面滤波效果的典型示例，并证明了方法的效率。

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来源
《Asia Simulation Conference/International Conference on System Simulation and Scientific Computing》|2005年||共5页
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作者
ZHANG Xinyu; ZHANG Sanyuan; YE Xiuzi; Chinese Association for System Simulation(CASS); Korea Society for Simulation(KSS); Japanese Society for Simulation Technology(JSST);
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正文语种
中图分类计算机仿真;
关键词
parametrization; surface reconstruction; image processing; surface filtering;

机译：参数化;表面重建;图像处理;表面滤波;

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1. Geometry-driven-diffusion filtering of magnetic resonance images using model-based conductance [J] . Ivan Bajla, Igor Hollander Machine Vision and Applications . 2001,第5期

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2. Adaptation of filtered back-projection to compton imaging with non-uniform azimuthal geometry [J] . Lee Hyounggun, Lee Taewoong, Lee Wonho Journal of the Korean Physical Society . 2016,第10期

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3. Unconditionally Stable Shock Filters for Image and Geometry Processing [J] . Prada F., Kazhdan M. Computer Graphics Forum: Journal of the European Association for Computer Graphics . 2015,第5期

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4. Geometry Aware Convolutional Filters for Omnidirectional Images Representation [C] . Renata Khasanova, Pascal Frossard International Conference on Machine Learning . 2019

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5. Center weighted median filtering and related nonlinear filtering techniques with applications in image enhancement. [D] . Ko, Sung-Jea. 1988

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6. Effects of Spatial Frequency Filtering Choices on the Perception of Filtered Images [O] . Sabrina Perfetto, John Wilder, Dirk B. Walther 2020

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7. Which Method Is Providing Correct Geometry of Pancreas in Filtering and Segmenting Ultrasound Images? [O] . Ramlee MH, Ishak MF, Derus A, 2017

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8. FIONDA (Filtering Images of Niobium Disks Application): Filter application for Eddy Current Scanner data analysis [R] . 2005

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Geometry Image Filtering

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