/pyramidbox_pytorch

pytorch实现的Pyramidbox 人脸检测模型， 对原来代码的部分模块进行了修改，更简洁高效

Primary LanguagePython

A PyTorch Implementation of PyramidBox

PyramidBox: A Context-assisted Single Shot Face Detector.

Description

I train pyramidbox with pytorch and the result approaches the original paper result,the pretrained model can be downloaded in vgg,the final model can be downloaded in Pyramidbox.the AP in WIDER FACE as following:

Easy MAP Medium MAP hard MAP
origin paper 0.960 0.948 0.888
this repo 0.948 0.938 0.880

the AP in AFW,PASCAL,FDDB as following:

AFW PASCAL FDDB
99.65 99.02 0.983

the gap is small with origin paper,I train 120k batch_size 4 which is different from paper,which maybe cause the gap,if you have more gpu ,the final result maybe better.

Requirement

  • pytorch 1.3
  • opencv
  • numpy
  • easydict

Prepare data

  1. download WIDER face dataset
  2. modify data/config.py
  3. python tools/prepare_wider_data.py

Train

python main.py --batch_size 4  
		--lr 5e-4

Evalution

according to yourself dataset path,modify data/config.py

  1. Evaluate on AFW.
python tools/afw_test.py
  1. Evaluate on FDDB
python tools/fddb_test.py
  1. Evaluate on PASCAL face
python tools/pascal_test.py
  1. test on WIDER FACE
python tools/wider_test.py

Demo

you can test yourself image

python demo.py

Result

demo demo

References