Edge Gradient Change 改变边渐变
edge gradient maps 边缘梯度图
Edge gradient map 边缘梯度图
image edge gradient 图像边缘梯度
Edge gradient angle 边缘梯度方向角
edge gradient analysis [光] 刃边梯度分析
exponential edge-gradient effect 边缘梯度效应
edge gradient direction histogram 边缘梯度方向直方图
Edge gradient orientation histogram 边缘梯度方向直方图
Firstly, an improved Canny edge detection algorithm is represented to obtain thin and robust edges. Secondly, based on detected edge gradient of image, an iterative chain code tracing method with parallel hierarchy is introduced for line segment detection.
在立体图像的特征提取中，本文提出了一种改进型Canny边缘检测算法实现图像精细边缘的检测，然后基于图像边缘梯度信息，采用分层并行迭代链码跟踪方法实现直线段的提取。
参考来源 - 主动立体视觉关键技术及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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；
According to features of edge gradient maps of face images, a new eye feature extraction algorithm based on gradient vector flow field was proposed.
根据人脸图像的边缘梯度图提出了一种新的基于梯度向量流场的眼睛特征提取方法。
Gravity gradient tensor; Forward; Edge extraction.
重力张量梯度；正演；边界提取。
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