exr 파일포맷 분석하기

[kybin]

https://github.com/openexr/openexr/blob/master/OpenEXR/IlmImfUtil/ImfImage.h

[kybin]

https://github.com/openexr/openexr/blob/master/OpenEXR/IlmImfUtil/README

[khw7096]

http://www.openexr.com/openexrfilelayout.pdf

[kybin]

http://www.openexr.com/TechnicalIntroduction.pdf