Correction method for data of a plurality of optoelectronic sensors

A computer program embodied as computer executable instructions on a computer readable medium, the computer program implementing a method for the provision of corrected data of a monitored zone (26), which lies in respective fields of view (22, 24) of at least two, a first and a second, optoelectronic sensors (10, 12), the computer executable instructions performing the steps of:

• capturing sets of raw data elements using the at least two sensors, wherein the raw data elements of the sets include coordinates of object detected by the respective detecting sensor and for each set of the coordinates associating a corresponding position of the respective detecting sensor;
• forming a group of sets of raw data elements from sets of raw data elements captured by a different sensor of the at least two sensors, where the sets of raw data elements in the group have a specific time association relative to one another;
• performing object tracking for each set of the raw data elements in the group before transforming the coordinates contained therein;
• and
• for each set of the group, transforming the coordinates contained in the sets of raw data elements into a common coordinate system, while taking account of the relative position of the detecting sensors.

A computer program product with program code means which are stored on a computer readable medium to carry out a method for the provision of corrected data of a monitored zone (26), which lies in respective fields of view (22, 24) of at least two, a first and a second, optoelectronic sensors (10, 12), the program code means comprising:

• means for capturing sets of raw data elements using the at least two sensors, wherein the raw data elements of the sets include coordinates of object detected by the respective detecting sensor and for each set of the coordinates associating a corresponding position of the respective detecting sensor;
• means for forming a group of sets of the raw data elements from the sets of raw data elements captured by different sensors of the at least two sensors, where the sets of raw data elements in the group have a specific time association relative to one another;
• means for performing object tracking for each set of the raw data elements in the group before transforming the coordinates contained therein;
• and
• means for transforming the coordinates contained in the sets of raw data elements into a common coordinate system for each set of the group, while taking account of the relative position of the detecting sensors.