https://github.com/DayBreak-u/thundernet_ncnn

the C++ version of thundernet with ncnn
https://github.com/DayBreak-u/thundernet_ncnn

ncnn thundernet

Last synced: 2 months ago
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the C++ version of thundernet with ncnn

• Host: GitHub
• URL: https://github.com/DayBreak-u/thundernet_ncnn
• Owner: DayBreak-u
• Created: 2021-02-20T09:05:04.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2021-02-20T12:02:27.000Z (almost 4 years ago)
• Last Synced: 2024-10-04T15:49:59.918Z (3 months ago)
• Topics: ncnn, thundernet
• Language: C++
• Homepage:
• Size: 31.2 MB
• Stars: 14
• Watchers: 1
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-ncnn - thundernet_ncnn

README

        
# Thundernet ncnn

## the C++ version of thundernet with ncnn

模型均来自[thundernet_mmdetection](https://github.com/ouyanghuiyu/thundernet_mmdetection)

在[ncnn](https://github.com/Tencent/ncnn)编译对应环境库替换include和lib

## 检测结果

欢迎各位开发者移植到移动端，并测试贡献耗时

本耗时测试为macos 单线程

### MobileNetV2-YOLOv3 (来自ncnn bencnmark)

|  input   shape           |      mAP      |  cost(ms)   

|--------------------|:-------------:|:-------------:|

| 352*352         | 0.715            |       67.79      |

### thundernet_shufflenetv2_15_voc

|  input   shape           |      mAP      |  cost(ms)   

|--------------------|:-------------:|:-------------:|

| 320*320         | 0.712            |     57.57        | 

| 352*352         | 0.722           |   64.33        | 

| 384*384         | 0.734            |  73.63            | 

| 416*416         | 0.738           |  89.28        | 

| 448*448         | 0.744           |  97.97           | 

| 480*480         | 0.747           |  110.04           | 

### thundernet_shufflenetv2_15_voc_fpn

|  input   shape           |      mAP      |   cost(ms)  | 

|--------------------|:-------------|:-------------|  

| 320*320         | 0.73            |  67.71      | 

### thundernet_shufflenetv2_15_v2_voc （使用了coco预训练模型）

 input   shape           |      mAP      |    cost(ms)  | 

|--------------------|:-------------:|:-------------|  

| 320*320         | 0.749            | 64.51      | 

| 480*480         | 0.778            | 137.49        | 

### thundernet_shufflenetv2_15_v2_coco

|  input   shape           |      AP(0.5:0.95)      |   cost(ms)  |    

|--------------------|:-------------:|:-------------|  

| 320*320         | 0.22            | 72.68      | 

```

mkdir build

cd build 

cmake ..

make 

./thundernet_voc ../imgs/person.jpg

./thundernet_fpn_voc ../imgs/person.jpg

./thundernet_coco ../imgs/person.jpg

```

## 检测结果展示

![avatar](imgs/person_res.jpg)

![avatar](imgs/dog_res.jpg)