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nicholasmaplin / cvat-segmentation-mask-to-yolo

this code will create the text files that are needed to train YOLOv8 seg models when images labelled using SAM inside CVAT
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SAM model Segmentation export to yolo from whichformat #1

Open kh-diab opened 3 months ago

kh-diab commented 3 months ago

hello, thanks for the script I have CVAT installed locally I have images annotated using SAM model. with segmentation method. so I have masks

now I tried to export the data into yolo1.1 but the files annotated is empty. when I tried to export to coco, i has 1 json file with data, do you have a reason for this please knowing that I use CVAT hosted locally not online. it is the same issue you described but what format should I export from CVAT is it CVAT or COCO also does it produce a segmentation co-ordindates as well in the yolo files ?

nicholasmaplin commented 3 months ago

Hello,

Thanks for the questions, you need to export it in COCO format, which should have a single json file which contains all the masks in run length encoded format (RLE). Use that file as the input as shown in example.py, that should help you but if you have any more questions please let me know,

thanks

kh-diab commented 3 months ago

Thank you in fact i tried but the script does nothing and no file are generated

Il giorno ven 2 ago 2024 alle 00:02 nicholasmaplin @.***> ha scritto:

Hello,

Thanks for the questions, you need to export it in COCO format, which should have a single json file which contains all the masks in run length encoded format (RLE). Use that file as the input as shown in example.py, that should help you but if you have any more questions please let me know,

thanks

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