摘要 |
The invention relates to a process for interpolating frames of digital video data received in the form of frames at the frame frequency in film mode or in normal mode, including a frame storage, a motion estimation yielding motion vectors and an interpolation between the stored frame and a current frame, characterized in that in film mode storage is carried out at half the frequency of that in camera mode in such a way that only the second of the two input frames corresponding to the same film image is stored in the frame memory so as to be re-read twice in succession so as to be compared with the next two input frames so as to calculate the motion vectors. Application to frame frequency conversion. <IMAGE> |