The need for transform is most of the signals or images are time domain signal (ie) signals can be measured with a function of time. This representation is not always best. For most image processing applications anyone of the mathematical transformation are applied to the signal or images to obtain further information from that signal.
Explain what is simultaneous contrast?
Define Brightness?
For Dynamic range ratio the lower limit is determined by a) Saturation b) Brightness c) Noise d) Contrast
What are sampling and quantization?
How cones and rods are distributed in retina?
Define sampling and quantization?
What is meant by machband effect?
What is illumination and reflectance?
What is image translation and scaling?
What is meant by illumination and reflectance?
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