Metavision SDK Modules and Packaging

Metavision SDK is organized in modules that address different technical and applicative purposes. Each module contains a consistent set of features including API, applications, code samples, tutorials, etc.

Those modules are organized in 2 groups:

• Open modules: basis of the software suite, those modules offer the fundamental tools to interact with event-based systems.

• Advanced modules: set of algorithms targeting different application fields optimized for event-based data.

In addition to the modules, Metavision SDK also comes with 2 other components:

• Metavision Studio: Graphical User Interface application allowing for visualization of acquired data and previously recorded data by Prophesee-compatible event-based vision systems.

• Prophesee Camera Plugin: library leveraging the HAL module to enable the communication between event-based devices and the other SDK modules.

See also

For an overview of the SDK architecture, please check our SDK Architecture page

Metavision Open Modules

Module	Description	Links
HAL	Hardware Abstraction Layer. Generic access to hardware features of the cameras.	Architecture Samples C++ API Python API
Base	Basic classes and utility functions used in other modules.	Samples C++ API Python API
Core	Generic and commonly used processing blocks.	Samples C++ API Python API
Core ML	Generic functions for Machine Learning, event_to_video and video_to_event pipelines.	Samples Python API
Stream	User-friendly API to ease the interaction with event-based systems, access event data and control sensor settings. This module is based on HAL and allows access to all HAL classes.	Architecture Samples C++ API Python API
UI	Utility classes to manage on-screen display and react to system or user events.	Samples C++ API Python API

Note that the Open modules are open-sourced in OpenEB

Metavision Advanced Modules

Module	Description	Links
CV	Algorithms to filter, transform or extract information from events streams.	Samples C++ API Python API
CV3D	Algorithms to localize the camera in 3d and reconstruct its environment.	Samples C++ API Python API
Analytics	Algorithms to monitor and analyze the event stream, e.g. counting, tracking, measuring vibrations etc.	Samples C++ API Python API
Calibration	Algorithms to calibrate an event-based camera.	Samples C++ API
ML	Python modules to manipulate event-based datasets and design event-based Neural Networks. Comes with pre-trained models and inference demos with event-based cameras.	Guide Samples C++ API Python API

Metavision SDK Packaging

Metavision SDK is proposed via two different offers:

• Metavision SDK Pro: gives access to pre-compiled binaries and source code of all the Open and Advanced modules. Additionally, you’ll receive premium support and access to our Knowledge Center. SDK Pro is included at no additional cost with every Prophesee USB EVK purchase. It is also available for standalone purchase. Contact us for a quote.

• OpenEB: open source project sharing the source code of the open modules under Apache 2 license. This allows you to use and customize some features of our SDK on platforms we do not officially support. With its open source nature, you can also contribute to the continuous development of the software offering.

Note

If you have some questions about our software offers, please refer to the packaging section of our FAQ and contact us if you don’t find your answer.