cvZero fucntion for c++ api

#opencv#c++

asked 2014-01-13 02:06:50 -0600

sandwish
26 ●1 ●4

I want to set all the pixel values of an image to zero. I know this can be done using cvZero function in the c api. But I am using the c++ api. Please suggest me an alternative. Thanks in advance.

edit retag flag offensive close merge delete

add a comment

2 answers

Sort by » oldest newest most voted

answered 2014-01-13 03:22:10 -0600

Vladislav Vinogradov

4775 ●4 ●24 ●62

Use setTo method:

mat.setTo(cv::Scalar::all(0));

edit flag offensive delete link

Comments

Thanx a lot!

sandwish ( 2014-01-14 00:22:38 -0600 )edit

add a comment

answered 2014-01-13 03:30:52 -0600

Spas Hristov

501 ●2 ●3 ●16 http://fb.com/spas.hri...

Mat zero=Mat::zeros(Size(100,100),CV_8UC1);

edit flag offensive delete link

add a comment

Links

Question Tools

Stats

Asked: 2014-01-13 02:06:50 -0600

Seen: 5,705 times

Last updated: Jan 13 '14

cvZero fucntion for c++ api edit

2 answers

Comments

Links

Question Tools

Stats

Related questions

cvZero fucntion for c++ api