Why we need Frequency domain analysis? | 1.1

[@parshurammirjapur]

Thank you for this Easiest explanation sir , now I can learn frequency domain curiously as I know it's importance

[@shubhamyadav-be8hp]

Sir thank u Aap ki wajah se visualise ho gya ye concept

[@eldhokuriakose965]

Good explanation👍

[@Ambrozekwerondaa]

Hi Hassan. I am tryin to figure out a way a heart rate signal is extracted from videos using rPPG. Any change you have somewhere to refer me? Thanks

[@shubhamyadav-be8hp]

Sir please explain concept of phase What happens when phase shift occur in practical