/usr/ is in libopenjp2-7-dev 2.1.0-2.1.
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/usr/share/
/usr/share/doc/
/usr/share/doc/libopenjp2-7-dev/
/usr/share/doc/libopenjp2-7-dev/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/openjpeg-2.1/
/usr/lib/x86_64-linux-gnu/openjpeg-2.1/OpenJPEGTargets.cmake
/usr/lib/x86_64-linux-gnu/openjpeg-2.1/OpenJPEGConfig.cmake
/usr/lib/x86_64-linux-gnu/openjpeg-2.1/OpenJPEGTargets-none.cmake
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libopenjp3d.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libopenjpip.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/libopenjp2.pc
/usr/include/
/usr/include/openjpeg-2.1/
/usr/include/openjpeg-2.1/openjpeg.h
/usr/include/openjpeg-2.1/opj_config.h
/usr/include/openjpeg-2.1/opj_stdint.h
/usr/include/openjpeg-2.1/openjp3d.h
/usr/share/doc/libopenjp2-7-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libopenjp2.so