* fix smalldet docs, test=document_fix

* fix smalldet configs and readme, test=document_fix

* update release 2.6 doc, test=document_fix

* update release/2.6 doc, test=document_fix

* fix distill codes and docs

* fix slim distill docs

* fix docs

* add details of docs, test=document_fix

* update pphuman ppvechicle new models, test=document_fixb

* update docs, test=document_fixb

* update docs, test=document_fix

* fix configs, test=document_fix

* add mainkd for ppyoloe distill

* refine code style

* tinypose3d for medical dataset

* modify tinypose-3d codes according to comments

* the images in dataset is named 'image'

* change model name to TinyPose3D

* annotations

* best mpjpe 55

* rename configfile

* replace api

* add ppyoloe semi-det base codes

* fix configs

* fix head distill loss

* add more semi_det configs and fix doc, test=document_fix

* add contrast_loss config, test=document_fix

* fix tal distill and singe scale training

* add modelzoo fix configs

* fix docs typos, test=document_fix

* add QueryInst

* update sparse config

* Clean up redundancy and update style

* update config

* add trained models & resolve conflict

* share bbox_cxcywh_to_xyxy

* Revert "share bbox_cxcywh_to_xyxy"

This reverts commit ccf811211eda0a59dc0446f1b716f4e7412367f9.

* repeat bbox_cxcywh_to_xyxy

* Poly2Mask: Add delete switch
RandomSizeCrop: keep origin randint style

* update copyright

* add ppyoloe distill with soft loss and feature loss

* refine distill codes

* fix configs and docs

* clean codes

* merge cam, fix export

Here is "pruning": https://baike.baidu.com/item/pruning/7972496

Remove duplicate config

* add ppyoloe plus tiny with aux_head

* fix ppyoloe tiny training

* fix ppyoloe+ tiny p2 model

* add ppyoloe t p2 model

* Add BOTSORTTracker
* pptracking/python/mot/tracker/botsort_tracker.py
* ppdet/modeling/mot/tracker/botsort_tracker.py

fix OCSORTTracker

* * botsort kalman_filter.py float64->float32
* requirements.txt add numba

* [Mot] kalman_filter.py lazy import numba
* add code source and modify comments

* [MOT] fix numba lazy import bug

* [MOT] botsort add README.md

* delete comment code

* add centertrack base codes

* fix deploy and docs

* fix tracker

* fix

* fix pre_img

* fix deploy

* fix

* upload vityolo model

* add DINO

add msdeformable attention cuda op

fix export bug

* fix decoder norm

* add python example for face detection part

为了方便二次开发，这里添加了直接使用Python脚本的形式进行人脸检测的示例。

* change the demo image

* add python example for face detection part in English readme file

sync the same face detection python example from the Chinese readme file

* fix a link bug

* add python example for face detection part

为了方便二次开发，这里添加了直接使用Python脚本的形式进行人脸检测的示例。

* change the demo image

* add yolov3_darknet_voc model and docs

* add yolov3 darknet53 voc 416 320 mAP, test=document_fix

* fix config, test=document_fix

* finish_cotuning

* fix_bug

* add_readme

* finish contrast