Aggregating sensor profiles of objects

A method comprising:

• receiving, from a first sensor, a first profile representing a first set of movement attributes detected by the first sensor in an area at a given point in time;
• receiving, from a second sensor, a second profile representing a second set of movement attributes detected by the second sensor in the area at the given point in time;
• computing a similarity measure between the first and second sets of movement attributes of the first and second profiles;
• determining that the similarity measure exceeds a threshold value;
• and. in response to determining that the similarity measure exceeds the threshold value, associating the first and second profiles with a same first object that is in the area at the given point in time.

An apparatus comprising:

• means for receiving, from a first sensor, a first profile representing a first set of movement attributes detected by the first sensor in an area at a given point in time;
• means for receiving, from a second sensor, a second profile representing a second set of movement attributes detected by the second sensor in the area at the given point in time;
• means for computing a similarity measure between the first and second sets of movement attributes of the first and second profiles;
• means for determining that the similarity measure exceeds a threshold value;
• and
• means for, in response to determining that the similarity measure exceeds the threshold value, associating the first and second profiles with a same first object that is in the area at the given point in time.