How to change the formula to detect vertical line and horizontal line ??

1 次查看(过去 30 天)
I only can figure out how to get the horizontal line. And vertical line is just switch the two variables. But how can I combine them together??
% Calculate the Gradients
[dIx, dIy] = gradient(Jgray);
B = abs(dIx) - abs(dIy);

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Image Processing Toolbox 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by