On-the-fly recalibration of tracking camera

A system comprising:

• at least one tracking camera arranged inside an enclosed space;
• and
• at least one processor configured to:
• capture a first set of reference images using the at least one tracking camera;
• extract features from the first set of reference images;
• select, from amongst the features extracted from the first set of reference images, a first set of features that pertain to at least one non-adjustable part of the enclosed space;
• determine positions of the features of the first set;
• capture at least one latest image using the at least one tracking camera;
• extract features from the at least one latest image;
• select, from amongst the features extracted from the at least one latest image, a second set of features that pertain to at least the at least one non-adjustable part of the enclosed space and that match with at least a subset of the first set of features;
• determine positions of the features of the second set;
• determine a difference in a position of a given feature of the second set and a position of a corresponding feature of the first set;
• and
• calibrate the at least one tracking camera based on the difference in the position of the given feature and the position of the corresponding feature;
• wherein the enclosed space is a cabin of a vehicle, the system further comprising at least one sensor employed to detect a setting of at least one adjustable seat parameter of at least one seat of the vehicle, wherein the at least one processor is configured to:
• detect, using the at least one sensor, settings of the at least one adjustable seat parameter of the at least one seat, when capturing a plurality of sets of reference images, the plurality of sets of reference images comprising the first set of reference images and at least one other set of reference images;
• classify the plurality of sets of reference images based on different settings of the at least one adjustable seat parameter;
• detect, using the at least one sensor, a latest setting of the at least one adjustable seat parameter of the at least one seat, when capturing the at least one latest image;
• and
• select the first set of reference images from amongst the plurality of sets of reference images, based on a match between the latest setting of the at least one adjustable seat parameter when the at least one latest image is captured and a setting of the at least one adjustable seat parameter when the first set of reference images was captured.