提出以待测图象的反射特性、平均半径为参数的标准球体灰度模型。
A normal sphere hue model based on reflect character and average radius of image was introduced.
利用光学周期平均法能够清晰地描绘带有噪声的周期性图象。
Noisy images with a periodic structure can be cleared by utilizing optical periodic average method.
延时解调器将相邻二行的色度信进行平均使彩色图象垂直分解力下降，本文对这一问题进行分析和讨论。
On the average of two line chroma signal in succession, delay demodulator made color image vertical resolution reduce, the paper analyses and discusses this question.
本文提出了一种局部集群平均数字图象滤波算法。
A digital image filtering algorithm of local cluster averaging is described.
该系统采用了图象处理中的邻域平均法、阈值选取及图象分割技术。
And the neighborhood averaging, threshold choice and image segmentation in the image processing are adopted in the system.
首先介绍了三维编织复合材料预制件表面图象的采集方式、滤波技术以及平均编织角的测试过程；
This paper introduced mode of collecting, technology of filtering and measuring process about image of three dimension composite preform surface.
这种算法本质上是从灰度分布来分割物体的算法的推广，它不仅适用于背景纹理灰度与物体表面灰度不同的图象，而且适用于背景平均灰度与物体表面平均灰度相同的图象。
In essence, the algorithm is the extension of those algorithms which segment object in a textured background by assuming the average gray levels of the object and the background are different.
公司内部的处理器和软件会把图象转换成9字节数码记录，它是3次数码记录平均值。
The unit's internal processor and software convert the hand image to a 9-byte mathematical template, which is the average of the three readings.
为了定量地评价这种平滑方法的性能，本文对计算机产生的试验图象定义了一种图象优值，作为评价的指标。并且通过实验将这种平滑方法的性能与梯度的倒数加权平均法、中值滤波法进行了比较。
In order to evaluate the performance of the proposed method quantitatively, a figure of merit for the test image generated by computer is defined and used as a measure of evaluation.
为了定量地评价这种平滑方法的性能，本文对计算机产生的试验图象定义了一种图象优值，作为评价的指标。并且通过实验将这种平滑方法的性能与梯度的倒数加权平均法、中值滤波法进行了比较。
In order to evaluate the performance of the proposed method quantitatively, a figure of merit for the test image generated by computer is defined and used as a measure of evaluation.
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