视野深度是很多微小水珠拍摄的关键，中心区域清晰，外缘平滑模糊。
Depth of field is a key aspect of many droplet shots, with a clear central area and a hazy smooth outer edge to the shot.
研究了改进的基于特征子空间的平滑算法，加深了零陷深度，提高了系统的信噪比。
The improved smooth algorithm based on the characteristic sub-space used deepen the null to fall the depth, enhanced the system's signal to noise ratio.
采用DMO、偏移速度场平滑、叠前深度偏移等技术提高偏移成像精度。
For enhancing the migrated imaging, these techniques, like DMO, migration velocity field smoothing and pre-stack depth migration, are used.
该方法既能平滑尘雾浓度图，又能很好地保留场景深度发生突变的边缘，使估计出的尘雾浓度图更加精确。
The method can smooth the fog density map and preserve large jumps along edges, which may make the estimated fog density map more accurately.
通过测井曲线平滑处理和深度校正，对生产测井资料进行了预处理。
By well logging smoothing processing and depth correction, the production log data is pretreated.
由于二维图像本身缺乏深度信息，现有的技术一直难以实现场景的任意平滑漫游。
Owing to the two dimension image itself being short of degree of depth information, the now available technology is hard to realize the walk through of continuously scene.
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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