https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/s1.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/s2.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat1.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat2.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat3.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat4.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat5.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/boat6.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest1.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest2.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest3.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest4.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest5.jpg
https://raw.githubusercontent.com/opencv/opencv_extra/master/testdata/stitching/budapest6.jpg
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/weir_1.jpg
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/weir_2.jpg
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/weir_3.jpg
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/weir_noise.jpg
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/barcode1.png
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/barcode2.png
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/mask1.png
https://raw.githubusercontent.com/lukasalexanderweber/stitching_tutorial/master/imgs/mask2.png
