Export of addImg(Img, 0) and multiplyImg(Img, 0) differs from export of img
If "Add" or "Multiply images" operation is performed with only one image chosen, an image similar to its data origin is added to the list. If this image is exported with "Export Image" and compared to the also exported original image (via ImageJs image calculator in difference mode, there are differences)
If the images from adding or multiplying an image without a second image chosen are exported and compared, there is no difference between them.
dataProc_imageMath_addMul is operated on constant width (2048) , that results in rescaled images within the dataset