| 摘要 |
An encoder executing on a first computing machine can receive image data generated by applications executing on the first computing machine. This encoder can divide at least a first image into at least two overlapping image sections according to a grid size and an overlap margin. The encoder computes an index for one overlapping image section, and compares the index with indexes associated with stored image blocks. The results of the comparison can then be used by the encoder to identify at least one stored image that has an index which is substantially the same as the index computed for the at least one overlapping image section. The location of that stored image is associated with a pointer that is further associated with the overlapping image section. The resultant pointer is then transferred to a second computing machine in lieu of the overlapping image section.
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