semvec/pypi-packages huggingface dataset:
brisque 0.0.17
Image Quality
License: Apache-2.0
Requires Python: >=2.7
Keywords: quality, svm, image, maths

# Blind/Referenceless Image Spatial Quality Evaluator (BRISQUE) 

[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.11104461.svg)](https://doi.org/10.5281/zenodo.11104461)


BRISQUE is a no-reference image quality score.

A good place to know how BRISQUE works : [LearnOpenCV](https://learnopencv.com/image-quality-assessment-brisque/)


## Installation

```bash
pip install brisque
```

## Usage

1. Trying to perform Image Quality Assessment on **local images** 
```python
from brisque import BRISQUE

obj = BRISQUE(url=False)
obj.score("<Ndarray of the Image>")
```

2. Trying to perform Image Quality Assessment on **web images** 
```python
from brisque import BRISQUE

obj = BRISQUE(url=True)
obj.score("<URL for the Image>")
```

### Example

#### Local Image

- Input
```python
from brisque import BRISQUE
import numpy as np
from PIL import Image

img_path = "brisque/tests/sample-image.jpg"
img = Image.open(img_path)
ndarray = np.asarray(img)

obj = BRISQUE(url=False)
obj.score(img=ndarray)
```
- Output
```
34.84883848208594
```

#### URL

- Input
```python
from brisque import BRISQUE

URL = "https://www.mathworks.com/help/examples/images/win64/CalculateBRISQUEScoreUsingCustomFeatureModelExample_01.png"

obj = BRISQUE(url=True)
obj.score(URL)
```
- Output
```
71.73427549219988
```