The edge gradient and direction information are obtained by edge detection of remote sensing.
首先对遥感图像进行边缘检测以获取图像中每个像素的边缘梯度和方向信息；
Because there is not any direction information, it is more difficult to segregate the overlapped speech.
重叠语音分离，由于不能利用方位信息，困难更大。
With circular antennas accepting the Ultrashort wave signal, by MUSIC arithmetic to measure direction information.
超短波信号用圆形天线阵接收，采用MUSIC算法检测方位信息。
The direction information in fingerprint images is very useful for fingerprint preprocessing, classification and matching.
指纹图像的方向信息对指纹的预处理、分类及匹配有着重要的作用。
In order to support concurrent design and manufacturing, the research focus on sculptured surface interrogation method for visibility direction information in design procedure.
为了支持并行设计与制造，本文研究提取曲面上一点的可行接近方向集合的方法。
At last, a coarse matching algorithm was used for fingerprint by means of SPs direction and direction information, eliminating obvious impossible waiting-for-matched fingerprints.
最后利用奇异点的位置和方向信息对指纹做粗匹配，尽可能地排除明显不可能的候选待匹配指纹。
An edge detecting method for digital image is proposed using direction information of the gradient to thin off the differential image and defining a measuring function to link the edge points.
本文提出了一种利用梯度的方向信息，对微分图象进行细化，并确定一测量函数进行边缘点连接，以实现图象边缘检测的方法。
This paper presents a new adaptive multilevel median filter based on direction information measure to solve the contradiction between noise attenuation and image details-preserving (edge-preserving).
针对图像滤噪中滤除噪声和保护细节(边缘)的矛盾，本文提出一种新的基于方向信息测度的自适应多级中值滤波器。
This paper presents a new adaptive multilevel median filter based on direction information measure to solve the contradiction between noise attenuation and image details-preserving (edge-preserving).
针对图像滤噪中滤除噪声和保护细节(边缘)的矛盾，本文提出一种新的基于方向信息测度的自适应多级中值滤波器。
应用推荐