IP Sad 0 (0x0038) Register - 1.1 English

Video Scene Change Detection LogiCORE IP Product Guide (PG322)

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1.1 English

This is a read only register that returns the value of the SAD between current and previous histogram of the first input color image in a batch of up to eight streams for memory based mode. This register is also applicable for the stream based mode.

The final scene change determination is made as shown in the following equation. While the threshold is programmable, a good default value to start with is 0.5.