摘要 |
PROBLEM TO BE SOLVED: To provide a video stream editor capable of joining video streams at an optional part in real time while suppressing a deterioration in image. SOLUTION: The video stream editor comprises: a stream selector for selecting one of streams A and B before edit; a decoder for decoding the stream B; an encoder for re-encoding a decoded image at the edited part; a delay unit for temporarily storing the streams A and B before the edit to match the re-encoded stream after the edit with the selected stream; and a changeover switch for selecting the streams A and B before the edit and the re-encoded stream at the edited part. COPYRIGHT: (C)2004,JPO
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