The label of data seems to be consistent with the standard coco format. Can you share me your coco format json file? about s2anet

[csuhan]

The annotation format of s2anet is different from coco's, but is consistent with the recommended format of mmdet.
We also provide annotations with coco format, which is adpoted from AerialDetection. Please refer to here.
Note that s2anet on DOTA does not support coco format now.

[Huanqing1]

Sorry, I just described it wrong. I found that the data format used by the author was inconsistent with coco. I could not understand the data format used by the author, so I wanted a correct JSON file as a reference. I did not find the recommended format of mmdet on the Internet. Can you help me？

[csuhan]

cp from here:

[
    {
        'filename': 'a.jpg',
        'width': 1280,
        'height': 720,
        'ann': {
            'bboxes': <np.ndarray, float32> (n, 4),
            'labels': <np.ndarray, int64> (n, ),
            'bboxes_ignore': <np.ndarray, float32> (k, 4),
            'labels_ignore': <np.ndarray, int64> (k, ) (optional field)
        }
    },
    ...
]

[Huanqing1]

Thank you very much！

[Huanqing1]

I don't understand the meaning of the bboxes_ignore and the k.

[Huanqing1]

我去了作者您的主页，发现您也是**人。我打算用中文和您交流。 我想问的是'bboxes_ignore'是什么意思，对应在dota数据集标签txt里面哪个位置。还有就是您说明bboxes_ignore这一项的格式的时候，用了字母k，我想知道这个k代表什么。

[Huanqing1]

还有 作者用的数据集是dotav1.5 还是1.0

[Huanqing1]

您可以把您dota数据集的json文件给我分享一份吗