# orx-integral-image

CPU and GPU-based implementation for integral images (summed area tables)

<!-- __demos__ -->
## Demos
### DemoFII01

Apply box blurs with large windows

![DemoFII01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-integral-image/images/DemoFII01Kt.png)

[source code](src/demo/kotlin/DemoFII01.kt)

### DemoFII02

Implement an FM like video synthesizer using [FastIntegralImage]

![DemoFII02Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-integral-image/images/DemoFII02Kt.png)

[source code](src/demo/kotlin/DemoFII02.kt)