1. A human tremor compensation system, comprising: a stabilization unit including: a base portion adapted to be held in a user's hand and having a motion-generating mechanism in an interior of the base portion, wherein the motion-generating mechanism includes an actuator; and an implement portion coupled by an attachment arm to the motion-generating mechanism, wherein the motion-generating mechanism is coupled to move the attachment arm and the implement portion relative to the base portion; at least one remote non-contact position sensor external to and not in physical contact with the stabilization unit, wherein the non-contact position sensor can sense a position in a three-dimensional coordinate system of at least the base portion; and a processing unit coupled to the at least one remote non-contact position sensor, wherein the processing unit is disposed external to the stabilization unit and wirelessly transmits motion commands to the motion-generating mechanism within the base portion of the stabilization unit to move the implement portion relative to the base portion to dynamically cancel the user's unintentional muscle movements.