RE: MAGNA MIRRORS OF AMERICA INC - 2021-10-2125 Oct 2021 10:39
What can I say JC? This patent spells it out pretty clearly!
There are some clues about implementation "first processor" and "second processor" looks like there is a core using Occula to do the DMS and the second core that is handling the front facing camera for object detection. We also see two versions of the rear view camera, one where the lens and LEDs are visible below the mirror, and another where they are embedded behind the mirror.
The classifications are getting more interesting too:
(i) driver (or occupant) head found, (ii) abnormal head posture, (iii) false head detection in the driver's seat / area or in the passenger seat / area, (iv) eyes of the driver (or occupant) closed, (v) eyes of the driver not facing the road in front of the vehicle, (vi) position of the driver in the driver's seat (and / or position of the occupant in the Passenger seat), (vii) driver looking at a target, (viii) microsleep, (ix) driver (or occupant) asleep, (x) level of drowsiness of the driver (or occupant), (xi) category of the driver's hand position (such as using aspects of the systems described in U.S. Publication No. US-2018-0231976 (which is hereby incorporated by reference in its entirety), (xii) classification of a driver-held object, (xiii) driver (or occupant) nods with the head, (xiv) driver (o the occupant) speaks, (xv) driver (or occupant) laughs, (xvi) driver (or occupant) coughs, (xvii) driver (or occupant) sneezes, (xviii) driver or occupant) yawns, (xix) driver (or Occupant) turns the body, (xx) driver (or occupant) smokes, (xxi) driver (or occupant) holds a cell phone to his head, (xxii) driver (or occupant) changes, (xxiii) face identification, (xxiv) presence of an occupant, (xxv) presence of a child, (xxvi) presence of a child seat, (xxvii) video conference of the driver (or occupant) and / or (xxviii) the driver (or occupant) takes a selfie.
DMS eye gaze linked to identified objects in front of the car:
For example, the processor can determine the driver's attention and / or the driver's gaze direction (by processing image data captured by the driver monitoring camera) and by determining a hazard in front of the vehicle (by processing image data captured by the forward-looking camera) and in an area that is from the driver is not seen at the time, the system can generate a warning to the driver to inform the driver of the potential hazard that requires their attention.
When the mirror is moved, DMS has to re-orient itself by mapping pre-determined features in the cabin so that it can map the drivers head position and eye gaze relative to the car (not the moveable mirror) this has been mentioned before in SEE patents
I do like the idea of the mirror setting itself up for the driver automatically by working with the DMS camera!
I presume this is more about patent protection rather than allowing for our Swedish friends "The system can use any suitable face tracking software or algorithm."