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wgcban / ddpm-cd

Remote Sensing Change Detection using Denoising Diffusion Probabilistic Models
https://www.wgcban.com/research#h.ar24vwqlm021
MIT License
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Question for typo in paper #32

Closed choidaedae closed 10 months ago

choidaedae commented 1 year ago

Dear Author

Hello, I am an UG student of POSTECH, Korea, and I am also an AI researcher in Meissaplanet. Thank you for open source about interesting model, DDPM-cd. As I read your paper, I found that there is some typo in it.

DDPMcd_typo

In line 4 for this paragraph, I think that the formula of posterior distribution should to be 'q(xt|x{t-1})', but you wrote it like image.

Have a nice day :)

wgcban commented 10 months ago

@choidaedae Thank you for pointing out this. We will correct it in the future version.