Dear Dr.@Master Prince@

Greating!

The following links may be useful to answer

https://cloudinary.com/visualweb/display/IMMC/Image+Rotation+and+Orientation

https://stackoverflow.com/questions/48467336/how-to-fix-orientation-of-the-image-and-upload-image-using-php

http://www.cs.toronto.edu/~fleet/research/Papers/icip94.pdf

http://www.divephotoguide.com/underwater-photography-techniques/article/image-orientation-landscape-portrait-underwater-photography/

http://www.pmod.com/files/download/v31/doc/pbas/699.htm

https://kraken.io/docs/automatic-image-orientation

https://www.shutterstock.com/contributorsupport/articles/kbat02/Why-was-my-image-rejected-for-Image-Orientation?l=en_US&fs=RelatedArticle

https://caniuse.com/css-image-orientation@@

With best wishes.