1. A multi core graphic processing device comprising: a first graphic core configured to process a first segment of a graphic frame divided into a plurality of segments and to generate a first local decision that defines a scene property of the first segment; a second graphic core configured to process a second segment of the graphic frame different from the first segment and to generate a second local decision that defines a scene property of the second segment; and a global decision unit configured to receive the first local decision and the second local decision from the first graphic core and the second graphic core, and to select one of the received first local decision and second local decision as a global decision.