Method for the calibration of a distance image sensor
First Claim
1. Method for the at least partial calibration of a distance image sensor (14) for electromagnetic radiation mounted on a vehicle (10) by means of which a detection range (26) along at least one scanned area (28, 28′
- , 28″
, 28′
″
) can be scanned and a corresponding distance image can be detected in relation to an alignment of the scanned area (28, 28′
, 28″
, 28′
″
) or of the distance image sensor (14) relative to the vehicle (10), wherein distances between the distance image sensor (14) and regions on at least one calibration surface (46, 46′
, 46″
, 50, 50′
) are found by means of the distance image sensor (14) and a value for a parameter which at least partly describes the alignment is determined using the distances that are found.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for the at least partial calibration of a distance image sensor for electromagnetic radiation mounted on a vehicle is described by means of which a detection range along at least one scanned area can be scanned and a corresponding distance image can be detected in relation to an alignment of the scanned area or of the distance image sensor relative to the vehicle. Distances between the distance image sensor and regions on at least one calibration surface are found by means of the distance image sensor and a value for a parameter which at least partly describes the alignment is determined using the distances that are found.
126 Citations
23 Claims
-
1. Method for the at least partial calibration of a distance image sensor (14) for electromagnetic radiation mounted on a vehicle (10) by means of which a detection range (26) along at least one scanned area (28, 28′
- , 28″
, 28′
″
) can be scanned and a corresponding distance image can be detected in relation to an alignment of the scanned area (28, 28′
, 28″
, 28′
″
) or of the distance image sensor (14) relative to the vehicle (10), wherein distances between the distance image sensor (14) and regions on at least one calibration surface (46, 46′
, 46″
, 50, 50′
) are found by means of the distance image sensor (14) and a value for a parameter which at least partly describes the alignment is determined using the distances that are found. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
- , 28″
Specification