I had used the Ground Truth Image Labeler app before to label some images for pixel level segmentaion experiment using matlab 2018b. Now I am trying to edit those labels , for instance add another category to all of them but I am having a problem in loading them properly. good news is I still have the Images and the labels , bad news is I am confused with the gtruth mat file and how to recover the session . when I try to use Load>session> and choose the gTruth file I recieve this error message
' E:/ gTruth. mat' is not a valid Ground Truth Labeler session MAT file.
My questions are :
1- Can I recover the old session from Images+Labels only? or how van i creat a new session using those iamges and labels so i dont have to re-do all the labeling work again?
2- Can I use the same step above with different version of Matlab , say Matlab 2019B?
thanks
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