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Greetings!

I'm new here and say hello to all!

From // https://docs.opencv.org/3.2.0/de/da9/tutorial_template_matching.html I've downloaded the C++ source and compiled it with OpenCV-4.0.0 w/o errors.

I run the program with 2 input files: image.bmp and a template.bmp containing an existing crop (60x60) of image.bmp. The program fails with error OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.0) Error: Assertion failed (dst.data == (uchar*)dst_ptr) in cvShowImage, file C:\OpenCV\source\modules\highgui\src\window_w32.cpp, line 1230

Any hints whats going wrong?

Thanks for reading

Wolf

Greetings!

I'm new here and say hello to all!

From // https://docs.opencv.org/3.2.0/de/da9/tutorial_template_matching.html I've downloaded the C++ source and compiled it with OpenCV-4.0.0 w/o errors.

I run the program with 2 input files: image.bmp and a template.bmp containing an existing crop (60x60) of image.bmp. The program fails with error OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.0) Error: Assertion failed (dst.data == (uchar*)dst_ptr) in cvShowImage, file C:\OpenCV\source\modules\highgui\src\window_w32.cpp, line 1230

Any hints whats going wrong?

Thanks for reading

Wolf

Greetings!

I'm new here and say hello to all!

From // https://docs.opencv.org/3.2.0/de/da9/tutorial_template_matching.html I've downloaded the C++ source and compiled it with OpenCV-4.0.0 w/o errors.

I run the program with 2 input files: image.bmp and a template.bmp containing an existing crop (60x60) of image.bmp. The program fails with error OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.0) Error: Assertion failed (dst.data == (uchar*)dst_ptr) in cvShowImage, file C:\OpenCV\source\modules\highgui\src\window_w32.cpp, line 1230

Any hints whats going wrong?

Thanks for reading

Wolf

Greetings!

I'm new here and say hello to all!

From // https://docs.opencv.org/3.2.0/de/da9/tutorial_template_matching.html I've downloaded the C++ source and compiled it with OpenCV-4.0.0 w/o errors.

I run the program with 2 input files: image.bmp and a template.bmp containing an existing crop (60x60) of image.bmp. The program fails with error OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.0) Error: Assertion failed (dst.data == (uchar*)dst_ptr) in cvShowImage, file C:\OpenCV\source\modules\highgui\src\window_w32.cpp, line 1230

Any hints whats going wrong?

Thanks for reading

Wolf

Greetings!

I'm new here and say hello to all!

From // https://docs.opencv.org/3.2.0/de/da9/tutorial_template_matching.html I've downloaded the C++ source and compiled it with OpenCV-4.0.0 w/o errors.

I run the program with 2 input files: image.bmp and a template.bmp containing an existing crop (60x60) of image.bmp. The program fails with error OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.0) Error: Assertion failed (dst.data == (uchar*)dst_ptr) in cvShowImage, file C:\OpenCV\source\modules\highgui\src\window_w32.cpp, line 1230

Any hints whats going wrong?

Thanks for reading

Wolf