Patent ID: 8379141

Claim:
A method of dynamically changing a parameter of a frame, comprising: determining whether an input frame is a special scene that corresponds to a scene mode, or is a general scene that does not correspond to the scene mode; predicting a subsequent frame, wherein the predicted frame is obtained by changing the parameter of the subsequent frame according to a special-scene operation when the input frame is the special scene, or the predicted frame is obtained by changing the parameter of the subsequent frame according to a general-scene operation when the input frame is not the special scene; and determining whether the predicted frame is the special scene corresponding to the scene mode; wherein the parameter of the input frame is changed according to the special-scene operation when both the input frame and the predicted frame are the special scenes; wherein the parameter of the input frame is changed according to the general-scene operation when both the input frame and the predicted frame are not the special scenes; and wherein the parameter of the input frame is maintained without change when only one of the input frame and the predicted frame is the special scene.