* quantize and dequantize tests
* unify activation and usability function
* drop NCNN_REQUANT cmake option, test dequantize requantize pack8, fix webassembly build
* benchmark use requantize int8 model
* update roialign
* update tool for roialign
* fix ceil for roialign
* fix ios build
* fix
* fix
* make it compatibile with the old version
* fix ios build
* trigger CI
* fix test
* order
* build
* remove code
* merge roialign
* accelerate ROIAlign
* update note
* rename func
* roialign version
* trigger CI
* fix roialign
* use ref for pre-calc in roialign
* retrigger CI
* pre-alloc
* 1. for cross platform, use cv::CommandLineParser instead of getopt.h
2. use cv::glob to search folder instead of dirent.h
3. fix some other warnings of function from cstdlib
4. add some const and some auto
* 1. fix some other warnings of function from cstdlib
2. add some const and some auto
3. i forgot...
* switch quantize tools default on
* check OpenCV first, if not found, disable quantize tools
* add _CRT_SECURE_NO_DEPRECATE for msvc and remove *_s functions
* add _CRT_SECURE_NO_DEPRECATE for msvc and remove *_s functions
* keep the one line style block
* folding bracket
* dynamic_cast -> static_cast
teng
nihuini
nihui
Guoxia Wang
Zhuo Zhang
JackieWu
kalcohol
daichuanliang
MambaWong
BUG1989