How to make cv::Mat_ objects

Asked Feb 27 '19 at 20:06

Active Feb 27 '19 at 20:06

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I need to use class cv::Mat_ from OpenCV library for performing some data processing.

I have a struct type such as this

struct data{short a; short b; short c; }

If I try to create a cv::Mat_ object like this,

cv::Mat_<data>d_cells(10,50);

I get an error in Visual Studio,

'channel_type': is not a member of 'cv::DataType<_Tp>'

I've tried reading documentation and reading other posts regarding the same error, but it didn't solve my problem. I am new to c++.

Could someone help me?

asked Feb 27 '19 at 20:06

Max

related/dupe: https://stackoverflow.com/questions/43089181/custom-defined-type-for-cvmat-in-opencv – NathanOliver Feb 27 '19 at 20:13
FYI, your `struct data` is equivalent to `cv::CV_16SC3`, which is a member of `cv::DataType`. – Quang Hoang Feb 27 '19 at 20:13
Thank you all for your answers. It helped me resolve my issue. – Max Mar 01 '19 at 18:22

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