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質問

How to find quantize, flooring and mod 2 of an image
I have decomposed/ generated the coefficient matrices of the level-one approximation (LL) and horizontal (LH), vertical (HL) and...

10年弱前 | 1 件の回答 | 0

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質問

How to seperate LL subband in dwt
I am working on simple dwt2 command. I have shown the LL, LH, HL, HH subband in the figure. Now I need to work on LL subband. So...

10年弱前 | 1 件の回答 | 0

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質問

I want to generate a sinusoidal signal with following lines of programme. It shows the error "Matrix dimensions must agree." Why is this error and what is the solution?
N=512; %length of the signal n=0:N-1; phase=30; phase_in_rad=degtorad(phase); final_ph...

10年弱前 | 0 件の回答 | 0

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