zig-rknn

Zig bindings for Rockchip NPU tested on RK3588 SOC. See examples dir on how to use RK3588 NPU api in Zig.

The yolo8n-face exmaple in examples/ dir takes input image of size 640×640. This avoids resizing code and keeps the example focused on NPU inference.

/src/rknn_api.zig RKNN C-API bindings generated with zig translate-c.

Requirements

• Language version Zig 0.15.1.
• zigimg for reading and writing images.
• rknn-toolkit2 see Axon-NPU-Guide for how to install rknn-toolkit2.

Building an example

zig build example-yolo8n-face

Results

Reference

• YOLOv8-Face