Usage : Equirectangular_rotate.out <Image file name> <roll> <pitch> <yaw>
<roll>, <pitch>, <yaw> is rotation angle, It should be 0~360

git clone https://github.com/whdlgp/Equirectangular_rotate
cd Equirectangular_rotate
mkdir build && cd build
cmake ..
cmake --build .
mv Equirectangular_rotate Equirectangular_rotate.out

./Equirectangular_rotate.out test_image.JPG 0 0 30 

./Equirectangular_rotate.out test_image.JPG 0 30 30 

./Equirectangular_rotate.out test_image.JPG 30 30 30