8. ST VGXY61 camera sensor driver

The ST VGXY61 driver implements the following controls:


Change the sensor HDR mode. A HDR picture is obtained by merging two captures of the same scene using two different exposure periods.

HDR linearize

The merger outputs a long exposure capture as long as it is not saturated.

HDR subtraction

This involves subtracting the short exposure frame from the long exposure frame.


This mode is used for standard dynamic range (SDR) exposures.