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Five metrics for scene change detection in video sequences are presented. Metrics previously applied to this problem are surveyed, and are quantitatively compared to the new metrics. Results show that the proposed metrics are superior.
The ability to identify and quantify changes in the microstructure of metal alloys is valuable in metal cutting and shaping applications. For example, certain metals, after being cryogenically and electrically treated, have shown large increases in their tool life when used in manufacturing cutting and shaping processes. However, the mechanisms of… (More)