YOLO Caffe version with MaskRCNN

Statement: This repo was done before YOLACT: Real-time Instance Segmentation, ICCV 2019. And this project was actually completed at the begining of 2018.

Caffe-MaskYolo

What I add in this version of caffe?

Demos for object detection, mask segmentation and keypoints recognition
YOLO v2 (RegionLossLayer) and v3 (YoloLossLayer) are supported
Instance Mask segmentation with Yolo
Keypoints Recognition with yolo
training data preparation and training

preparation

# clone
git clone https://github.com/leon-liangwu/MaskYolo_Caffe.git --recursive

# install requirements
cd ROOT_MaskYolo
pip install -r requirements.txt

# compile box_utils
cd lib/box_utils
python setup.py build_ext --inplace

# compile caffe
cd caffe-maskyolo
cp Makefile.config.example Makefile.config
make -j
make pycaffe

download pretrained models

Click DropBox or WeiYun to download pretrained models

cd ROOT_MaskYolo
tar zxvf /your/downlaod/model/path/pretrained_models.tgz ./models_maskyolo/

Object Detection with YOLO

support to use yolo v2 or v3 to detect objects in images

objection demo

cd tools
python yolo_inference.py [--img_path=xxx.jpg] [--model=xxx.prototxt] [--weights=xxx.caffemodel]
# Net forward time consumed: 3.96ms

The demo result is shown below.

train for object detection

cd ROOT_MaskYolo

# prepare voc labels, set the categories you want to detect in scripts/voc_label.py
python scripts/voc_label.py --voc_dir=/path/to/voc_dir/

# generate lmdb for detection
sh ./scripts/convert_detection.sh  /path/to/train.txt /path/to/lmdb   

# train the detection model
cd ./models/mb_v2_t4_cls5_yolo/
sh train_yolo.sh

Yolo with Instance Masks

detection and instance mask demo

cd tools
python mask_inference.py [--img_path=xxx.jpg] [--model=xxx.prototxt] [--weights=xxx.caffemodel] 
# Net forward time consumed: 8.67ms

train for mask regression

# compile the pythonapi of cocoapi
cd ROOT_MaskYolo/lib/cocoapi/PythonAPI
make -j

# use the following command to generate lmdb which contains mask and keypoints information
cd ROOT_MaskYolo
python scripts/createdata_mask.py --coco_dir=/path/to/coco --lmdb_dir=/path/to/lmdb

# the training for mask consists of 2 steps 
cd ./models_maskyolo/mb_body_mask

# 1. freeze the weights of detection network, only update the roi mask part
sh train_maskyolo_step1.sh

# 2. update all the network with finetuning the model of step1
sh train_maskyolo_step2.sh

Try your trained model with

python mask_inference.py --weights=xxx.caffemodel

Yolo with Instance Keypoints

detection and keypoints demo

cd tools

python kps_inference.py [--img_path=xxx.jpg] [--model=xxx.prototxt] [--weights=xxx.caffemodel] 
# Net forward time consumed: 5.58ms

Reference

You Only Look Once: Unified, Real-Time Object detection http://arxiv.org/abs/1506.02640

YOLO9000: Better, Faster, Stronger https://arxiv.org/abs/1612.08242

YOLOv3: An Incremental Improvement https://pjreddie.com/media/files/papers/YOLOv3.pdf

Faster R-CNN: Towards Real-Time Object Detection with Region Proposal Networks

Mask R-CNN

abrenjy / maskyolo_caffe Goto Github PK

maskyolo_caffe's Introduction