Metavision Training Videos | Sensor Settings - Bias Tuning & Region of Interest (ROI)

In this video, we give an overview on Event-Based Vision sensor settings and their tuning to optimize the sensor performance for different applications and environment conditions.

We introduce which sensor settings are available at different levels and concentrate on analog settings such as Sensor Biases and Region of Interest (or non-interest). We provide reasons to adjust these settings, show the effects of adjusting biases and give examples of applications where it makes sense to adjust them.

Finally, we show a demo on live biases tuning for IMX636 sensor (using EVK4) using two target objects, such as a rotating grey-level pattern and a blinking LED.

Chapters:

00:00 Introduction
01:04 Why do we need sensor settings?
02:41 Sensor tuning at different levels
04:03 Bias tuning
17:03 Region of Interest or Non-Interest (ROI/RONI)
19:13 Demo
27:54 Conclusion

Useful links:

Available biases and their ranges -
https://docs.prophesee.ai/stable/hw/m...

Overview on sensor biases settings -https://support.prophesee.ai/portal/e...

Application note -
https://support.prophesee.ai/portal/e...

Visual impact of biases tuning -
https://support.prophesee.ai/portal/e...

Equipment used -
IMX636 sensor: https://docs.prophesee.ai/stable/hw/s...
Metavision EVK4 event camera: https://docs.prophesee.ai/stable/hw/e...

Cited Videos:

Introduction to Event-Based Vision Sensor -
   • Metavision Training Videos | Introduc...  

Visualization and representation (raster view) -  
   • Metavision Training Videos | Event Da...  

Trigger and Synchronization Interfaces (trigger cable) -
   • Metavision Training Videos | Event Da...  

Focusing video -
   • Metavision Training Videos | Focusing...  

Questions ?
Write to us at [email protected]