Digital Image Processing - Image Sampling - Notes | ECE 533, Study notes of Digital Signal Processing

Material Type: Notes; Professor: Hayat; Class: Digital Image Processing; Subject: Electrical & Computer Engineer; University: University of New Mexico; Term: Spring 2008;

Typology: Study notes

Pre 2010

Uploaded on 08/18/2009

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ECE S33 + ; Heyer Tuage Sampliyg ios Sign) Bex) & banckimiteR of bandwrelty f. fx) lecey FH Wr * f ; -£ f. ee 2atx FCF\ = Fifooy = ie Cog de. Somer ng Pumction? SM) = = SCX KT) as Sc). 4 18 nos) weve a a Nz 0 SCA a aee SOx) 2 + iq AT td S <_—- T as Sampled Function 2.002 fons, Se G)- LTE Gna) fecxey Fs(#) Ne-e0 eee * “AF feas 2af $ Sampling Theorem re ah Sam pling rote. te sats Li's > then £6) Cam be vecoustructedd Crom its SawpleR sg nk Lo xy. the Ny quist Rate | Proof : Let Rif = ie Pl Le o sis fe eA 8) 2 Soc cD - Then by the Conve luton theorem G(F) =F. CEYR (5) Br ELA RCE) = vs 4Cxy= f(x). observe An AY = f.cx) 4 Vx) Mote Since Fore Lexy? wh have, 4.1 FCF) Te Above rate is Calle Ss rw Cswee + y abe): nk Sime %: bb band lim be? f St, MT) $x - nv) ) * FCK) ae fox) Na = 5, Lar) Gent)