fix key not found; fix general_vfov_to_focal when batched input

inference batch images

fix cuda

fix link

remove unnecessary dependencies such as detectron2

add expected output

fix module name

update readme

Merge pull request #21 from jinlinyi/dependabot/pip/setuptools-65.5.1

Bump setuptools from 59.5.0 to 65.5.1

add missing init

add missing init

fix package name

inference code

remove unused lines