* config of ch_PP-OCRv4_det_cml

* Update ch_PP-OCRv4_det_cml .yml

* add config of ch_PP-OCRv4_det_cml

* Delete ch_PP-OCRv4_det_cml .yml

* Add files via upload

* fix set bug

* refine 960 to 640

* fix details

* add epoch num

* add rep export

* use db head

* support min_area_rect crop

* add check_install

* fix requirement.txt

* fix check_install

* add lanms-neo for drrg

* fix

* fix doc

* fix

* support set gpu_id when inference

* fix #8855

* fix #8855

* opt slim doc

* fix doc bug

* rename

* rename

* add v4 det pretrain link

* update size to 960

* add ppocrv4 det student and teacher model

* update head and config, refine details

* refine config and head details

* refine config and head details

* refine details

* refine details

* remove application

* refine fpn

* fix bug

* update code

* fix bug

* align lcnet to rec

* align hgnet to rec

* refine make shrink

* remove theseus layer