Edge2 provides a RGA (Raster Graphics Accelerator) onboard for fast 2D graphics operations, such as cropping, resizing, rotating, etc.

We can use the RGA for image graphics processing.

$ sudo cat /sys/kernel/debug/rkrga/driver_version

Clone the examples sravansenthiln1/rga-demos

$ git clone https://github.com/sravansenthiln1/rga-demos
$ cd rga-demos

Taking rga-crop as example

$ cd src/rga-crop

$ make

Copy the sample input image for this example.

$ cp ../../samples/input_rgba.bmp .

Run the application.

$ ./main

The output image can be observed at output.bmp