Adapting ConvNeXt2 backbone for mmpretrain, adding configs with ConvNeXt2 as the backbone network in mmseg 适配 mmpretrain 的 ConvNeXt2 backbone，在 mmseg 中添加以 ConvNeXt2 作为主干网络的配置文件，可以用任意分割解码头

[OpenMMLab-Assistant-004]

Adapting ConvNeXt2 backbone for mmpretrain, adding configs with ConvNeXt2 as the backbone network in mmseg

适配 mmpretrain 的 ConvNeXt2 backbone，在 mmseg 中添加以 ConvNeXt2 作为主干网络的配置文件，可以用任意分割解码头

Related issue: [open-mmlab/mmsegmentation#2809](https://github.com/open-mmlab/mmsegmentation/issues/2809](https://github.com/open-mmlab/mmsegmentation/issues/2809))

提出需求的 issue: [open-mmlab/mmsegmentation#2809](https://github.com/open-mmlab/mmsegmentation/issues/2809](https://github.com/open-mmlab/mmsegmentation/issues/2809))

Task Information

Repository：MMSegmentation

Difficulty：Easy

Points：20

Estimated Time Consumption：7 days

Task Status

Claimant's Github ID：None

Claim Time：2023年08月10日

PR Link：None

Points to Note

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