| 摘要 |
PURPOSE:To make it possible to maintain the quality of an output image even if the similarity between frames is lost by forming and outputting a final output image so as to minimize an error between the newest storage frame and a temporary output image when a change in the image is large. CONSTITUTION:When the similarity between adjacent frame is lost at the time of switching scenes or the like, a change between the preceding frame and the current frame is increased and the increment of the change is confirmed by the decided result of a means 20. At that time, the final output images Vx, Vy minimixing the error are formed and outputted. When the reverse decision result is obtained, similar frames are continued, the formed images Vx, Vy are directly outputted. Thereby even if the similarity between frames is lost, the quality of the output images can be maintained. |
