I am currently using the left mono camera on the Luxonis OAK-D for Visual Inertial Odometry (VIO). To obtain images, I am using the getCVFrame() function.
I would like to know if there is any preprocessing applied to the images via the Image Signal Processor (ISP) before they are accessed through getCVFrame(). Specifically:
- Are there any default adjustments (e.g., noise reduction, sharpening, or color correction) applied by the ISP?
- If preprocessing is applied, is it configurable or can it be disabled?
- Are the raw sensor data (before ISP processing) accessible for applications like VIO?
Any insights or documentation references would be greatly appreciated!