Skip to content
GitLab
Menu
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Menu
Open sidebar
ModelZoo
CenterNet_mmcv
Commits
1189a8ad
Commit
1189a8ad
authored
Jan 26, 2024
by
dengjb
Browse files
update code
parent
9a5721ff
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
106 additions
and
1 deletion
+106
-1
README.md
README.md
+106
-1
No files found.
README.md
View file @
1189a8ad
# mmcv_centernet
# centernet_mmcv
## 论文
`Objects as Points`
<br>
[
论文链接
](
https://arxiv.org/pdf/1904.07850.pdf
)
<br>
`Probabilistic two-stage detection`
<br>
[
论文链接
](
https://arxiv.org/abs/2103.07461
)
## 模型结构
Centernet对于输入图像(512,512,3),下采样率为4,CenterNet将得到平面大小为(128,128)的输出. CenterNet的prediction head也由三个分支组成,分别为heatmap head,dimension head和offset head

## 算法原理
CenterNet是一种anchor free的目标检测算法,就是直接回归检测到的物体而不是回归anchors,不需要提前设定anchors

## 环境配置
### Docker(方法一)
```
docker pull image.sourcefind.cn:5000/dcu/admin/base/pytorch:1.13.1-centos7.6-dtk-23.04.1-py38-latest
docker run -it -v /path/your_code_data/:/path/your_code_data/ --shm-size=32G --privileged=true --device=/dev/kfd --device=/dev/dri/ --group-add video --name docker_name imageID bash
cd /path/workspace/
pip install mmdet==3.2.0 -i https://mirrors.aliyun.com/pypi/simple/
```
### Dockerfile(方法二)
```
cd ./docker
docker build --no-cache -t mmdet:3.0 .
docker run -it -v /path/your_code_data/:/path/your_code_data/ --shm-size=32G --privileged=true --device=/dev/kfd --device=/dev/dri/ --group-add video --name docker_name imageID bash
cd /path/workspace/
```
### Anaconda(方法三)
1、关于本项目DCU显卡所需的特殊深度学习库可从光合开发者社区下载安装: https://developer.hpccube.com/tool/
```
DTK软件栈: dtk23.04.1
python: python3.8
torch: 1.13.1
torchvision: 0.14.1
mmcv: 2.0.0
```
Tips:以上dtk软件栈、python、torch、mmcv等DCU相关工具版本需要严格一一对应
2、其他非特殊库直接按照requirements.txt安装
```
cd workspace/
pip install mmdet==3.2.0 -i https://mirrors.aliyun.com/pypi/simple/
```
## 数据集
COCO2017(在网络良好的情况下,如果没有下载数据集,程序会默认在线下载数据集)
[
训练数据
](
http://images.cocodataset.org/zips/train2017.zip
)
[
验证数据
](
http://images.cocodataset.org/zips/val2017.zip
)
[
测试数据
](
http://images.cocodataset.org/zips/test2017.zip
)
[
标签数据
](
https://github.com/ultralytics/yolov5/releases/download/v1.0/coco2017labels.zip
)
数据集的目录结构如下:
```
├── images
│ ├── train2017
│ ├── val2017
│ ├── test2017
├── labels
│ ├── train2017
│ ├── val2017
├── annotations
│ ├── instances_val2017.json
├── LICENSE
├── README.txt
├── test-dev2017.txt
├── train2017.txt
├── val2017.txt
```
## 训练
-
数据集放置位置默认为当前目录下 data/
-
如需要变更数据集目录 请修改 configs/
\_
base_
\/
datasets/coco_detection.py 下的 data_root
```
python
bash
.
/
train
.
sh
```
## 推理
-
可使用官方模型权重进行推理,也可使用自己训练模型权重进行推理
-
这里以官方模型推理举例
[
[下载地址:centernet-update_r50-caffe_fpn_ms-1x_coco_20230512_203845-8306baf2.pth
](
https://download.openmmlab.com/mmdetection/v3.0/centernet/centernet-update_r50-caffe_fpn_ms-1x_coco/centernet-update_r50-caffe_fpn_ms-1x_coco_20230512_203845-8306baf2.pth
)
]
```
python
# 官方推理代码
python
demo
/
image_demo
.
py
demo
/
demo
.
jpg
.
/
configs
/
centernet
/
centernet
-
update_r50
-
caffe_fpn_ms
-
1
x_coco
.
py
--
weights
centernet
-
update_r50
-
caffe_fpn_ms
-
1
x_coco_20230512_203845
-
8306
baf2
.
pth
--
device
cuda
```
## result

## 精度
| 模型名称 | batchsize | amp混精 | 精度 |
|:----------------:|:---------:|:-----:|:----:|
| centernet-update | 16 | off | 40.1 |
## 应用场景
### 算法类别
`目标检测`
### 热点应用行业
`金融,交通,教育`
## 源码仓库及问题反馈
-
https://developer.hpccube.com/codes/modelzoo/mmcv_centernet
## 参考资料
-
https://github.com/open-mmlab/mmdetection/tree/v3.2.0
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment