A computational operation scheduling method employing graphic data, a scheduling system, a computer readable medium, and an apparatus. The scheduling method comprises: dividing graphic data into multiple regions (S1); performing scheduling to allocate the regions to multiple processors (S2); sequentially assigning, according to a criticality level of each region, the regions to threads corresponding to the processors to perform computation (S3); determining if there is an idle processor, wherein a processor comprising one or more idle threads is determined as an idle processor (S4); enabling the idle processor to communicate with other processors, and searching for a region awaiting computation corresponding to the other processors (S5); selecting and determining the region awaiting computation (S6); and binding the determined region to a thread of the idle processor to perform processing (S7).
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