# box_utils

**Repository Path**: sugar_Hu/box_utils

## Basic Information

- **Project Name**: box_utils
- **Description**: box utils, including iou and nms of bbox and rbbox for both gpu and cpu
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-06-14
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# box_utils
box utils, including iou and nms of bbox and rbbox

a pure version from https://github.com/yangJirui/RRPN_FPN_Tensorflow/tree/master/libs/box_utils

#### build
```
python setup.py build_ext --inplace
```

#### usage
```
python iou_test.py
```
#### output
```
Boxes array 1 shape :
(60000, 5)
Boxes array 2 shape :
(2, 5)
Computing rotated iou with gpu 1st time...
('gpu time: ', 0.22462105751037598)
Computing rotated iou with gpu 2nd time...
('gpu time: ', 0.0014929771423339844)
Computing rotated iou with gpu 3rd time...
('gpu time: ', 0.0014219284057617188)
Computing rotated iou with cpu 1st time...
('cpu time: ', 0.44385290145874023)
Computing rotated iou with cpu 2nd time...
('cpu time: ', 0.4446260929107666)
```