HW#3: Frequency Domain Processing
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Department of Computer Science and Engineering, Hanyang Univer HW#3: Frequency Domain HW#3: Frequency Domain Processing Processing Obtain the 2D DFT of the following images: FigProb4.09(left).pgm image_hw3_2 Fig5.05(a).pgm Apply the following filters to the above images: Gaussian low-pass filtering with D 0 =20 High-pass filtering using the above filter(H hp =1-H lp ) Verify the result of Prob.4.9 using your program (Use FigProb4.09(left).pgm). Implement the periodic noise reduction filter as is described in Sect.5.4.1 (Use Fig5.05(a).pgm). [Due: 11/14]
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HW#3: Frequency Domain Processing. Obtain the 2D DFT of the following images: FigProb4.09(left).pgm image_hw3_2 Fig5.05(a).pgm Apply the following filters to the above images: Gaussian low-pass filtering with D 0 =20 High-pass filtering using the above filter(H hp =1-H lp ) - PowerPoint PPT Presentation
Transcript of HW#3: Frequency Domain Processing
Department of Computer Science and Engineering, Hanyang University
HW#3: Frequency Domain ProcessingHW#3: Frequency Domain Processing
Obtain the 2D DFT of the following images: FigProb4.09(left).pgm image_hw3_2 Fig5.05(a).pgm
Apply the following filters to the above images: Gaussian low-pass filtering with D0=20
High-pass filtering using the above filter(Hhp=1-Hlp)
Verify the result of Prob.4.9 using your program (Use FigProb4.09(left).pgm).
Implement the periodic noise reduction filter as is described in Sect.5.4.1 (Use Fig5.05(a).pgm).
[Due: 11/14]
