How to define a function using image as the input argument

function

asked 2016-01-17 18:27:24 -0600

jason
11 ●2 ●3

Hello, I am new to opencv so I ask a simple question. I want to define a function using the image as the input argument. How should I define it? Likevoid compute(int a , char b). If the image is named Im1, could I define it like void compute(cv:Mat Im1, int a )? Thanks for your help

edit retag flag offensive close merge delete

add a comment

1 answer

Sort by » oldest newest most voted

answered 2016-01-17 20:09:15 -0600

Tetragramm

7376 ●13 ●37

Exactly that. Be warned that this makes a shallow copy. Any changes you make to the image inside the function will be there when the function finishes. You will need to use .clone() to make a deep copy if that is what you need.