aiming at the welding image produced by laser structure light under robotic welding, it introduces a noise filter method based on mathematical morphology.
针对机器人焊接中的激光结构光焊缝图像,提出了数学形态学滤波去噪方法。
in order to get better denoising effect while keeping image details in the image processing, the idea of adjusted matrix was applied to a mixed image noise filter based on adjusted matrix.
在考虑构造完全一致性模糊判断矩阵的基础上,通过建立和分析模糊判断矩阵的调和矩阵对其一致性进行调整,使得调整后的判断矩阵具有较满意的一致性,且能够最大程度地反映决策者的意愿。
the commonly spatial adaptive noise filter can reduce the noise effectively, but at the same time leads to the loss of a large number of image edge detail information.
常用的空间自适应滤波方法在滤除噪声的同时,损失了图像中的大量边缘细节信息。
an impulse noise filter for 1d signal has been introduced and then extended for the image proceeding.
将一维信号的自适应沖激噪声滤波算法扩展到二维空间,并改进以应用到图像噪声滤波。
pink noise filter is implemented by step approximation method based on genetic algorithm, and then it is used to generate pink noise by filtering white noise.
用基于遗传算法的分步逼近法得到粉红噪声滤波器,然后以白噪声为激励产生粉红噪声。
in order to improve the speedway road inspecting instrument, a new inspecting system based on geometrical op- tics triangulation and using no-linearity noise filter is presented.
为了弥补高速公路路面检测仪的不足,设计基于几何光学三角测量原理的高速公路路面车辙检测系统,并采用非线性中值滤波对图像实时处理。
a salt noise filter is presented to reduce the affect of salt noise and enhance the flaw detection accuracy.
而对于椒盐亮噪声干扰的问题,设计亮噪声滤波器提高瑕疵检测的正确率。
in addition, lc noise filter is added in the tail current source to lower phase noise further more.
另外,在尾电流源处加入电感电容滤波,进一步降低相位噪声。
assure the distinct and high quality of the target image, adopted the background noise filter procedure. the are many image process arithmetic implements in the system.
为了使有损压缩处理后的视频图像清晰明确、目标清晰可见,采用了噪声滤波处理技术,将各类噪音信号尽可能的去掉或减弱,以保证目标图像的高度清晰性。
for the degradation of image sequence due to noise, the temporal noise filter is designed during video image acquisition process.
在视频图像获取过程中,由于噪声对图像序列的降质,需要设计实时噪声滤波器。
in this paper, the disadvantage of normal noise filter working in spatial domain was analyzed, and a new filtering technique, that is, extended adaptive median filtering technique was proposed.
本文对空间域的常用噪声滤波技术的不足进行了分析,提出了一种新的滤波器技术——扩展自适应中值滤波器技术。
the noise sources and model in speckle photography fringe pattern is discussed and a noise filter for this model is designed.
本文讨论了散斑摄影条纹图的噪声来源及模型,设计合适的数字滤波器。