a) Consider the filter transfer function of the Gaussian Low Pass Filter that you have studied....

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a) Consider the filter transfer function of the Gaussian Low Pass Filter that you have studied. What 'Do' values of the Gaussian Low Pass Filter Transfer Function will you select in the following cases: 10 marks i) ii) In case the aim is to achieve very strong blurring. In case the aim is to achieve very minor/weak blurring. b) Describe the Conjugate Symmetry and Modulation Properties of the Fourier Transform in your own words. 6 marks c) Consider a decomposition of a test image using the Discrete Wavelet Transform (DWT) given below. Write the names of the DWT coefficients related to the images in the four quadrants shown below. Assume that the positions of the 4 quadrants are as follows: 4 marks Quadrant 1 Quadrant 3 a ||||||||| aaaaaa ---| 111 SAGA d 000 Quadrant 2 Quadrant 4 zone GOR 21. 22. 23. TRENE E SISE ZE EEEEEEEE DOD ZAGREE AY BORD Evan 52089 EEKE a) Consider the filter transfer function of the Gaussian Low Pass Filter that you have studied. What 'Do' values of the Gaussian Low Pass Filter Transfer Function will you select in the following cases: 10 marks i) ii) In case the aim is to achieve very strong blurring. In case the aim is to achieve very minor/weak blurring. b) Describe the Conjugate Symmetry and Modulation Properties of the Fourier Transform in your own words. 6 marks c) Consider a decomposition of a test image using the Discrete Wavelet Transform (DWT) given below. Write the names of the DWT coefficients related to the images in the four quadrants shown below. Assume that the positions of the 4 quadrants are as follows: 4 marks Quadrant 1 Quadrant 3 a ||||||||| aaaaaa ---| 111 SAGA d 000 Quadrant 2 Quadrant 4 zone GOR 21. 22. 23. TRENE E SISE ZE EEEEEEEE DOD ZAGREE AY BORD Evan 52089 EEKE

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a i In order to achieve very strong blurring you need to apply the ideal low pass filter transfer fu... View the full answer