Patent ID: 7271850

Claim:
A method for processing an image in a video data, the video data comprising at least a first frame and a second frame, the first frame composed of a first even field and a first odd field, the second frame composed of a second even field and a second odd field, the method comprising: obtaining a first difference set between pixel information of the first frame and pixel information of the second frame, wherein the first frame and the second frame are adjacent to each other; examining a first criterion with the first difference set; and performing cross color suppressing operation on pixel information of the second frame according to a set of stationary image judgment information comprising the result of the first criterion examination; wherein the first difference set comprises a difference between pixel information of a target pixel in the first frame and pixel information of a corresponding pixel of the target pixel in the second frame, the target pixel is in the first odd field and the corresponding pixel of the target pixel is in the second even field.