DVXplorer: dual binning causes the events to be generated on bottom right side

Summary

Dual binning causes the events to be generated on bottom right side of the image. This is due to the internal flips we do for events to compensate for the fact the chip is rotated 180° from the expected upright view.

Steps to reproduce

Run DV GUI, connect DVxplorer camera, apply following parameters in the configuration:

Subsample:

• Enable subsample
• Enable dual-binning of events
• Horizontal: 1/2
• Vertical: 1/2

What is the current bug behavior?

Events are generated in bottom right corner:

What is the expected correct behavior?

Event to be generated at top left corner.

Execution environment information

• OS: Ubuntu
• OS version: 18.04
• libcaer version: 3.3.8-1~bionic
• DV version: 1.3.0
• Installation type:
  • package manager
  • official download
  • manual compile

Issue Planning (for developers only)

StartDate: 2020-12-07

DueDate: 2020-12-07