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260 12 Compression for Cloud Photo Storage
standard software HM7.0 is used here as the coding platform [14]. At last, the com-
plexity of our scheme is discussed.
In our tests, all these images in an album are randomly indexed before coding. For
each album, the SFMST is first generated to determine the coding order, resulting in a
sequence. The first image in the sequence is intra encoded and the rest of the images
are inter coded. We use the nearest parent image in the SFMST as the reference
image in the three-step inter-image prediction. Following HEVC coding, we generate
the final compression results. All coding tools in HEVC are enabled and ...