This reverts commit c1b943fb.

* Accommodate UAPI

* Fix signal handler

* Save model.pdopt

* Change variable name

* Update vdl dir

* fix set bug

* refine 960 to 640

* fix details

* add epoch num

* add rep export

* use db head

* fix gris_sample data type bug when use fp16

* fix gris_sample data type bug when use fp16

* fix v4rec batchsize

* fix bug of hang when multi gpus training(sampler)

* revert eval mode

* update hgnet config

* update for multi scale

* update for multi scale

* update for multi scale

* rm notes

* 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

* v4rec code

* v4rec add nrtrloss

* Add V4rec backbone file

* Add V4Rec config file.

* Fix V4rec reparameters when export_model

* convert lvnetv3

* fix codestyle

* fix infer_rec v4rec

* Add custom detection and recognition model usage instructions in re

* update

* Add custom detection and recognition model usage instructions in re

* add db net for benchmark

* rename benckmark to PaddleOCR_benchmark

* add addict to req

* rename

* add table master benckmark

* support tablemaster d2s train

* fix piecewise boundaries and droppath dtype

* fix tipc piecewise boundaries and droppath dtype

* update Blur to fix training time consumption

* add satrn

* 修复satrn导出问题

* 规范satrn config文件

* 删除SATRNRecResizeImg

---------
Co-authored-by: Nzhiminzhang0830 <zhangzhimin04@baidu.com>

* add finetune en doc & test=document_fix

* fix dead link & test=document_fix

* fix dead link & test=document_fix

* update check img

* fix det res dtype

* update args default type & test=document_fix

* fix numpy version

* support numpy1.24.0

* support min_area_rect crop

* add check_install

* fix requirement.txt

* fix check_install

* add lanms-neo for drrg

* fix

* fix doc

* add ser+re hub serving

* fix

* Merge pull request #6824 from ChenNima/release/2.5-kie-save-res

[kie]add write_kie_result to kie infer tool

* Merge pull request #6677 from TonyJiangWJ/release/2.5

修复内存泄露问题

* Update native.cpp (#6650)

fix issue 6640

* Merge pull request #6625 from ynjang/ynjang

update sorted_boxes

* fix DeprecationWarning, (#6604)

DeprecationWarning: The binary mode of fromstring is deprecated, as it behaves surprisingly on unicode inputs. Use frombuffer instead

* Merge pull request #6585 from maxbachmann/release/2.5

replace GPL licensed components

* Merge pull request #6575 from Eling486/release/2.5

update win doc

* Merge pull request #6477 from MikoyChinese/fix-copy-paste

Fix copy_paste no texts augment.

* Merge pull request #6361 from mohamadmansourX/patch-9

Update README_en.md
Co-authored-by: NDouble_V <liuvv0203@163.com>
Co-authored-by: Nshawn <1021362695@qq.com>
Co-authored-by: Npaopjian <672034519@qq.com>

Fix copy_paste no texts augment.

* add sr model

* update for eval

* submit sr

* polish code

* polish code

* polish code

* update sr model

* update doc

* update doc

* update doc

* fix typo

* format code

* update metric

* fix export