清空筛选条件
清空筛选条件

how to find grdient orientation histogram?

1 次查看（过去 30 天）
mano
mano 2012-2-8
i found the gradient and magnitude with this code but i dont know how to find gradient orientation histogram.if u know help me
angle = 360;
[GradientX,GradientY] = gradient(double(img));
Gr = sqrt((GradientX.*GradientX)+(GradientY.*GradientY));
index = GradientX == 0;
GradientX(index) = 1e-5; YX = GradientY./GradientX;
A = ((atan2(GradientY,GradientX)+pi)*180)/pi;

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Histograms 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by