Abstract: A system (600) for selectively generating training data for a pattern recognition classifier includes an image synthesizer (606) that combines a plurality of training images from an output class into a class composite image. A grid generator (608) generates a grid pattern representing the output class from the class composite image. A feature extractor (610) extracts feature data from the plurality of training images according to the generated grid pattern.

Abstract: A method and apparatus (20) for recognizing and determining a location of an object (40) in an area of interest (31) comprises an imaging device (61) for obtaining an image of the area of interest. At least three identifying marks (104) are located at predetermined positions in the area of interest (31). The apparatus (20) also comprises a memory (78) in which the predetermined positions of the at least three identifying marks (104) are stored. A controller (80) determines whether the imaging device (61) is calibrated properly by analyzing the image obtained by the imaging device to determine whether positions of the at least three identifying marks (104) in the obtained image correspond to the predetermined positions stored in the memory (78). The controller (80) is also adapted to determine whether a view of the area of interest (31) from the imaging device (61) is obstructed.

Abstract: An occupant restraint system (10) for a vehicle (22) has a plurality of controllable occupant restraint system devices (12). The plurality of devices (12) includes sensor devices (e.g., 12E) and/or occupant restraint devices (e.g., 12A). Each restraint system device (12) has programmable control circuitry (18) for permitting control of the respective restraint system device by a central controller (38). A control interconnection (44) connects the central controller (38) and the restraint system devices (12). Electronic switches (54) are connected in series along a line (46A) of the control interconnection (44). Each of the switches (54) is associated with one restraint system device (12). Each of the switches (54) regulates communication between the central controller (38) and any device(s) (12) (e.g., devices 2-N) downstream of the associated device (e.g., device 1).