What is SegmentationClassContext in VOC 2010 and SegmentationClassAug in VOC 2012?

[chengkaiAcademyCity]

Hi interesting work! But in the dataset what is SegmentationClassContext in VOC 2010 and SegmentationClassAug in VOC 2012? These 2 are not standard VOC dataset subfolders. May you introduce how to get these?

[xu7yue]

• SegmentationClassContext in VOC 2010 ? PASCAL-Context Dataset is a set of additional annotations for PASCAL VOC 2010. You can download it from [here].
• SegmentationClassAug in VOC 2012 ? PASCAL VOC2012 consists of 1,464 images for training, 1,449 images for validation, and 1,456 images for test. Following the common practice,, we used the enlarged training set with 10582 training images provided by Hariharen, Semantic Contours from Inverse Detectors. You can download from this [link]

[yj373]

Hello! I used the link you provided to download the PASCAL-Context Dataset. Shall I directly copy everything inside the dataset to the SegmentationClassContext folder under the VOC 2010?

I noticed that there are only some .mat files in the PASCAL-Context Dataset. Shall I also copy the corresponding images to the SegmentationClassContext folder?

If there is a more detailed tutorial about how do you organize the dataset, that would be very nice. Thank you!

[Matrix53]

Hello! I used the link you provided to download the PASCAL-Context Dataset. Shall I directly copy everything inside the dataset to the SegmentationClassContext folder under the VOC 2010?

I noticed that there are only some .mat files in the PASCAL-Context Dataset. Shall I also copy the corresponding images to the SegmentationClassContext folder?

If there is a more detailed tutorial about how do you organize the dataset, that would be very nice. Thank you!

Hi, @yj373. Sorry for missing details here. But basically you could build these dataset following mmsegmentation. Hope this guideline would help.