how to use CV_RETR_CCOMP and CV_CHAIN_APPROX_SIMPLE in Java OpenCV 3.2.0

Asked Jan 27 '17 at 08:08

Active Jan 30 '17 at 12:59

Viewed 1,896 times

I am new to OpenCV. I am converting C++ code into Java code. By referencing this link.

While doing this I came across this line:

findContours(connected, contours, hierarchy, CV_RETR_CCOMP,
             CV_CHAIN_APPROX_SIMPLE, Point(0, 0));

CV_RETR_CCOMP and CV_CHAIN_APPROX_SIMPLE not found in Java OpenCV 3.2.0.

Any reference link or any tutorial regarding this would be great help.

edited May 23 '17 at 12:24

Community

asked Jan 27 '17 at 08:08

user7477443

Please read [How to create a Minimal, Complete, and Verifiable example](http://stackoverflow.com/help/mcve) – Ilyes Jan 27 '17 at 08:13
2

According to the doc for 3.0, you just need to use the name without the "CV_", i.e. `RETR_CCOMP` and `CHAIN_APPROX_SIMPLE` – Miki Jan 27 '17 at 08:52
Thanks. Now it works. – user7477443 Jan 27 '17 at 10:54

0 Answers0