Image Sensing Systems, Inc. announced that Thomas G. Hudson has been appointed to its Board of Directors. Hudson has extensive experience in senior executive positions at diverse IT companies, with a focus on multinational enterprise customers. Since April 2011, he has been Chief Executive Officer and a director of Municipal Parking Services, Inc. The company also announced that Panos G. Michalopoulos has informed the board that he will not stand for reelection as a director at the 2013 annual meeting of shareholders.