Question: The subtracted image needs to be scaled, if 8-bit channel is used to display the subtracted images. So, the method of adding 255 to each pixel and then dividing by 2, has certain lim its. What is/are those lim its?
Options
A : Very complex method
B : Very difficult to implement
C : The truncation inherent in division by 2 causes loss in accuracy
D : All of the mentioned
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