There are four ways to use the NPU on VIM3:

1. The native C++ API.
2. The Python API was officially developed by Khadas and based on C++ API.
3. The TFLite Delegate is officially maintained by Verisilicon
4. The OpenCV DNN is officially maintained by OpenCV.

1. NPU SDK Usage
2. NPU Prebuilt Demo Usage
3. Application Source Code
4. NPU Performance Analysis

1. YOLOv7-tiny VIM3 Demo Lite - 1
2. YOLOv8n VIM3 Demo Lite - 2
3. DenseNet CTC ONNX Keras VIM3 Demo Lite – 3
4. RetinaFace PyTorch VIM3 Demo Lite - 5

1. KSNN Usage
2. KSNN API Documentation
3. Instructions for KSNN conversion tool
4. KSNN NPU Demos
   1. YOLOv7-tiny KSNN Demo - 1
   2. YOLOv8n KSNN Demo - 2

1. NPU TFLite Delegate Usage

1. OpenCV DNN Usage

1. Android NPU JNI

1. VIM3 MainLine Usage