Abstract: A spray head for dispensing product from a container, has an attachment element on which a closure element for closing off the exit orifice of a spray channel is disposed and an actuating element on activation of which the exit orifice is connectable with a valve opening of the container. In order to create a spray head which is easier and safer to handle, it is proposed that the closure element and the actuating element form a unit pivotable about an axis from a closed position to an actuating position, the exit orifice of the spray channel being closable by the unit's being in the closed position, and that the unit has locking means via which the unit can be locked in the closed position.

Abstract: This invention relates to a spray head for dispensing product from a container, having an attachment element on which a closure element for closing off the exit orifice of a spray channel is disposed and an actuating element on activation of which the exit orifice is connectable with a valve opening of the container. In order to create a spray head which is easier and safer to handle than those of the prior art, it is proposed according to the invention that the closure element and the actuating element form a unit pivotable about an axis from a closed position to an actuating position, the exit orifice of the spray channel being closable by the unit's being in the closed position, and that the unit has locking means via which the unit can be locked in the closed position.

Abstract: A methodology and apparatus is described that incorporates the use of thermal infrared imaging into a complete end-to-end face recognition system. Since thermal infrared primarily images emissive phenomenology there are advantages over video imaging in the reflective domain (e.g., visible, near-infrared) for face recognition, particularly with respect to image invariance in the presence of varying illumination incident on the subject. On the other hand video cameras in the reflective domain provide important image detail not apparent in thermal infrared imagery. Fusion of thermal infrared imagery with reflective domain (e.g., visible, near-infrared) imagery provides even further advantages. Embodiments of such systems that incorporate thermal infrared imaging for automatic face recognition are important for access control, verification, identification, and surveillance and monitoring.

Abstract: A methodology and apparatus is described that incorporates the use of thermal infrared imaging into a complete end-to-end face recognition system. Since thermal infrared primarily images emissive phenomenology there are advantages over video imaging in the reflective domain (e.g., visible, near-infrared) for face recognition, particularly with respect to image invariance in the presence of varying illumination incident on the subject. On the other hand video cameras in the reflective domain provide important image detail not apparent in thermal infrared imagery. Fusion of thermal infrared imagery with reflective domain (e.g., visible, near-infrared) imagery provides even further advantages. Embodiments of such systems that incorporate thermal infrared imaging for automatic face recognition are important for access control, verification, identification, and surveillance and monitoring.