A computer-implemented system and method are described for performing video compression. The instrument includes a rod having a proximal end for receiving the forearm shaft and a distal end; and a yoke having a pair of prongs that extend from a bridge that connects to the distal end, wherein said pair of prongs provide a gap into which to insert the handle. A plurality of radiant-energy sensors detects an amount of radiant energy which includes radiant energy created directly by at least one of the radiant-energy emitters. Depth maps of the images may be generated, for example, based on laser depth detection or displacement of the business between two images caused by a change in the position of the camera. 5 \u2266log\u2266\u22121wherein Q is a charge quantity of the developer after t sec which is a stirring time of the toner and the carrier; Q\u221e is a saturated charge quantity of the developer; and kob is a chargeable speed of the developer. The vacuum deposited dielectric thin film is patterned using sacrificial structures formed by shadow mask techniques.