主权项 |
1. A computer-implemented method for efficiently identifying summarization segments of an encoded video without the need to decode the encoded video to obtain image data, the method comprising:
identifying, by the computer, a sequenced plurality of intra-coded frames of the encoded video; determining, by the computer, a plurality of encoded-buffer sizes corresponding respectively to said sequenced plurality of intra-coded frames; and selecting, by the computer, a plurality of summarization segments of the encoded video based at least in part on a plurality of encoded-buffer-size deltas, each indicating an encoded-buffer-size difference between a pair of intra-coded frames of said sequenced plurality of intra-coded frames. |