How do i find the local maximums of a 2D matrix in a specified neighborhood?

50 ビュー (過去 30 日間)
Pedro Ribeiro
Pedro Ribeiro 2020 年 3 月 3 日
回答済み: Urmila Rajpurohith 2020 年 3 月 6 日
Hi,
I've been using the function Localmax = imregionalmax(MyMatrix).
The problem is that this function only gives me the local maximums on a neighborhood of 1 pixel, and i need my maximums spaced by 8 pixel horizontally, vertically and diagonally.
Can somebody help me? Thanks in advance.

サインインしてこの質問に回答する。

回答 (1 件)

Urmila Rajpurohith
Urmila Rajpurohith 2020 年 3 月 6 日
you can use below command
Localmax = imregionalmax(MyMatrix,conn)
Where "conn" specifies the pixel connectivity.
you can refer to the below documentation link for more information on how to use "conn" property
https://www.mathworks.com/help/images/ref/imregionalmax.html#buo3bwr-3

カテゴリ

Help Center および File Exchange で Image Processing Toolbox についてさらに検索

タグ

製品

Community Treasure Hunt

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

Start Hunting!

Translated by