CONVERT ALGORITHM BETWEEN MOVIE FILM IMAGES AND VIDEO IMAGES

摘要

PURPOSE: A method for mutually converting a video picture and a cinematographic picture is provided to softly convert the video picture into the cinematographic picture, so as to make motions natural and reduce a frame number per second. CONSTITUTION: Consecutively inputted video pictures are divided by the unit of cut. The video picture of each frame is classified into an odd field(O) and an even field(E). Each odd field(A(O)-D(O)) of a frame-1(110) to a frame-4(140), and each even field(B(E)-E(E)) of a frame-2(120) to a frame-5(150) of the video picture are respectively corresponded to each odd field((A(O)-D(O)) of a frame-1(210) to a frame-4(240) and each even field(B(E)-E(E)) of a frame-1(210) to a frame-4(240) of a cinematographic picture. Accordingly, the 5-frame of video picture is converted into the 4-frame of cinematographic picture, without using an even field(A(E)) of the frame-1(110) and an odd field(E(O)) of the frame-5(150) every 5 frames of the video picture.