曲率估计在深度图像分析中占有重要地位。
Curvature estimation plays an important role in range image analysis.
所以本文在这部分将结合数字图像处理中深度图和动态图像方面的知识对其进行深入的分析和探索。
So this paper gives the analyzing and exploration making use of combination of depth map and the knowledge of dynamic image.
通过基于图像的分析或者激光扫描技术来获取场景的深度图，其代价高昂且十分耗时。
The acquisition of a range map by image- based analysis or laser scan techniques is still time-consuming and expensive.
本文将平面图像平滑的方法拓展到深度图像领域，通过分析噪声模型，我们利用中值滤波器和高斯滤波器对深度图像进行三维平滑。
We extend the smoothing methods for 2d image to the field of the range image. Analysing the noise models, we utilize the Median filter and Gaussian filter to do the 3d smooth for the range image.
本文将平面图像平滑的方法拓展到深度图像领域，通过分析噪声模型，我们利用中值滤波器和高斯滤波器对深度图像进行三维平滑。
We extend the smoothing methods for 2d image to the field of the range image. Analysing the noise models, we utilize the Median filter and Gaussian filter to do the 3d smooth for the range image.
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