ALBacklightingDetection API

NAOqi Vision - Overview | API

Namespace : AL

#include <alproxies/albacklightingdetectionproxy.h>

Method list

class ALBacklightingDetectionProxy

ALMemory Keys list


Event: "BacklightingDetected"
callback(std::string eventName, std::string subscriberIdentifier)

Raised when a backlighting situation was just detected (the backlighting value just turned to 2). This event is raised only once for each backlighting situation : as long as the backlighting value equals 2, the event is not raised another time.


This event should be prefixed by BacklightingDetection/ when subscribing to it.

ALMemory Keys

int BacklightingValue

Value of the backlighting measured for each frame (0, 1 or 2, see the explanation in the overview).

Full name in ALMemory: BacklightingDetection/BacklightingValue