Makes sense, thanks! I just tried doing it in photoshop and observed that to remove moiré grid with single picture i'd need much higher blur radius -- not ideal

Makes sense, thanks! I just tried doing it in photoshop and observed that to remove moiré grid with single picture i'd need much higher blur radius -- not ideal for a ground truth image. (Note that its a far reaching guess). I'm gonna add it to my fictional image analysis toolkit for next time when i'll need it.