窗口变换 meaning in Chinese
window transform
Examples
- First , encoding technology based on window transformation and a new quick calculating of the intersections between the lines and the spherical surface are discussed
本文首先研究了以窗口变换为基础的编码技术以及球面窗口线裁剪的快速求交技术。 - In the process of gathering image , it must produce noise , otherwise , we focus on the image character that we are interested in when we do it ; so we should use the technology of histogram equalization of image , windows conversion , removing noise by smoothness and filtering to enhance the image
将人工检测得到的图像进行图像预处理，将32位真彩色图像转化成灰度图像。降低了数据童，加快了图像处理速度。应用图像的直方图均衡、窗口变换、平滑去噪、滤波等处理技术对图像进行去噪和增强，得到本研究所需要的图像特征。 - The sinusoidal gray fringes are simulated by computer and projected on the object by the liquid - crystal light valve in this method , in with the phase - shifting is controlled by computer . then the deformed fringes modulated by object is collected by ccd camera , so optical 3 - d phase measurement for large - scale object can be realized
( b )针对目前大尺寸物体光学位相测量轮廓中存在的问题，提出一种用液晶光阀把模拟正弦分布及多幅有一定相移量的灰度条纹投影到大尺寸三维物体上，通过控制计算机在同一位置进行窗口变换，直接实现相移，进行物体的光学位相三维面形测量。