Image Digitalization, Sampling Quantization and Display

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Sir Pls provide us PPT or Pdf of all Lectures in DIP.

Author — Sushma kumari


But what is the analog form of the image

Author — Danish Bansal


I think there is some mistake... the integration to find out nth fourier co efficient can't be done for a single time instant (t=0 in this case). Actually, integration can never be done for a particular instant of time.

Instead the right thing is: Dirac Delta function used for sampling is Unit impulse signal for continuous domain. which gives value 1 if integrated from minus infinity to infinity. Instead, here Unit impulse for digital domain is used. Which is completely *WRONG*.

Author — Shambhab Chaki