Fourier transform inverse fourier transform python

I’ve deconstructed a picture of a dog into its magnitude and phase components. However when I put them back together and try to do the inverse fourier transform I do not get the original image? img1 = img1[:,:,2] plt.imshow(img1, cmap=’gray’) plt.show() dft = cv2.dft(np.float32(img1), flags = cv2.DFT_COMPLEX_OUTPUT) print(dft) dft_shift = np.fft.fftshift(dft) print(dft_shift) mag, ang =…

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How can I turn this into a human readable output?

I have this buy function but the output gives me a transaction Nr. or whatever this is async function buy() { var a = document.getElementById(“amount”).value; var accounts= await web3.eth.getAccounts(); console.log(accounts); var contract = new web3.eth.Contract(abi,address); contract.methods.buy(a, “0x0000000000000000000000000000000000000000”).send( {from:accounts[0]}, function(error, approve){ if(error){ console.log(error) } else if(approve){ console.log(“you bought :” + approve) } }); }; And this…

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