Picture processing method and system

The invention discloses a picture processing method and system. The method includes the steps: packing processing tasks in an acquired picture request to form a task group by a picture interface; acquiring the task group by a task group state machine and distributing the processing tasks of each picture in the task group into one task state machine; parallelly processing the processing tasks of the pictures by the task state machines. The picture request comprises the processing tasks of one or a plurality of pictures. The pictures can be parallelly processed by the aid of one picture request, so that picture processing efficiency is improved.