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, wherein the first graphic core and the second graphic core process the first segment and the second segment according to the global decision, respectively further comprising a third graphic core configured to process a third segment of the graphic frame different from the first segment and the second segment, and to generate a third local decision that defines a scene property of the third segment, wherein the third graphic core processes the third segment according to the global decision, wherein the global decision is selected from the majority of equivalent local decisions of the first local decisions, the second decisions and the third local decisions.