X-LINUX-AI OpenSTLinux Expansion Package - v5.0.0

1 X-LINUX-AI v5.0.0

Information

This version is compatible with Yocto Project® build system Mickledore (v4.2) and has been validated against the OpenSTLinux ecosystem release v5.0.0 and validated on STM32MP1 series' boards .

1.1 Contents

• XNNPACK support for TensorFlow™ Lite and ONNX Runtime, with about 20% to 30% performance gain for quantized networks on a 32-bit system
• TensorFlow™ Lite 2.11.0 with XNNPACK delegate activated
• ONNX Runtime 1.14.0 with XNNPACK execution engine activated
• Coral Edge TPU™ accelerator native support
  • libedgetpu 2.0.0 (Gouper) aligned with TensorFlow™ Lite 2.11.0
  • libcoral 2.0.0 (Gouper) aligned with TensorFlow™ Lite 2.11.0
  • PyCoral 2.0.0 (Gouper) aligned with TensorFlow™ Lite 2.11.0
• OpenCV 4.7.x
• Gstreamer 1.22.x
• Python™ 3.10.x (enabling Pillow module)
• Application samples
  • C++ / Python Object detection using ONNX™ Runtime COCO SSD MobileNet v1 quantized model
  • Python image classification using ONNX™ Runtime based on MobileNet v1 quantized model
  • C++ / Python image classification using TensorFlow™ Lite based on MobileNet v1 quantized model
  • C++ / Python object detection using TensorFlow™ Lite based on COCO SSD MobileNet v1 quantized model
  • C++ / Python image classification using Coral Edge TPU™ based on MobileNet v1 quantized model and compiled for the Coral Edge TPU™
  • C++ / Python object detection using Coral Edge TPU™ based on COCO SSD MobileNet v1 quantized model and compiled for the Coral Edge TPU™
  • C++ face recognition using TensorFlow™ Lite models capable of recognizing the face of a known (enrolled) user (available on demand)

Warning

The face recognition binary is available on demand. Please contact the local STMicroelectronics support for more information about this application or send a request to edge.ai@st.com

• Application support for the 720p, 480p, and 272p display configurations
• C++/Python application camera pipeline update to use GtkWaylandsink and achieve better performance
• X-LINUX-AI SDK add-on extending the OpenSTLinux SDK with AI functionality to develop and build an AI application easily. The X-LINUX-AI SDK add-on provides support for all the above frameworks. It is available from the X-LINUX-AI product page

1.2 Validated hardware

As any software expansion package, the X-LINUX-AI is supported on all STM32MP1 series and it has been validated on the following boards:

• STM32MP157F-DK2
• STM32MP157F-EV1
• STM32MP135F-DK