A 3D ultrasound image from a memory is compared with a 3D diagnostic image from a memory by a localizer and registration unit which determines a baseline transform which registers the 3D diagnostic and ultrasound volume images. In the peripheral region of a circuit pattern on a mask, the method of stitch exposing provides for a joining of pairs of stitch regions in order to join in an interfitting state such that a smaller mask can be combined to form a larger display device. The composite board is manufactured by removing at least a portion of coconut pith from coconut coir fibers using a cyclonic separator; combining coconut coir fibers with a hydrophobic polymer to form a mixture; and extruding the mixture to form a composite board. The fixing mechanism includes a fixing roller and a pressure plate, and applies heat and pressure to the toner image on the recording sheet when the recording sheet is caused to pass through a fixing nip portion. The projection is then compared to the predetermined illuminated surface pattern to determine if it acceptably matches. One exemplary frequency scalable processor includes a voltage regulating logic configured to request that a direct current having a reference voltage be provided to the processor.