README.md

## Haystack
Gadgets and notes for learning and research
### CV_Tool
* [find_face.py](./CV/find_face.py)
FInd face in images, then save them.
Depend on face_recognition, opencv-python.
```bash
(pytorch) hypo@hypo-7820:/media/hypo/OS/MyProject/Haystack/CV$ python find_face.py
filedir:'/media/hypo/OS/MyProject/BaiduImageSpider/download/Angelababy' 
outname:star
min_face_size(defult=256):256
cpu_workers(defult=4):4
Find picture: 504
Begining......
  Ok:500 Face:50  99.21%[##############################]  Used/All:143s/144s 
Finished! Finall find face: 50  Cost time: 145 s
```
### Notes
* [linux.md](./Notes/linux.md)
* [python.md](./Notes/python.md)
* [github.md](./Notes/github.md)
* [CNN.md](./Notes/dl/CNN.md)
* [DML.md](./Notes/dl/DML.md)
* [MMML.md](./Notes/dl/MMML.md)