Beginner score
78/100
Competition workspace
适合已会用 PaddlePaddle 2.0 及以上版本训练深度学习模型、想做遥感图像语义分割的个人开发者。参赛者需要能处理多类别像素级标签，并将建筑、道路、林地等地物的预测结果导出为分割图。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
78/100
Learning value
72/100
Estimated effort
4-12 hours
Metric
Official scoring is published on the Ba…
适合已会用 PaddlePaddle 2.0 及以上版本训练深度学习模型、想做遥感图像语义分割的个人开发者。参赛者需要能处理多类别像素级标签，并将建筑、道路、林地等地物的预测结果导出为分割图。
There is a baseline you can run as-is — starting from it is usually far faster than building from scratch.
Remote-sensing segmentation training and test datasets
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
PaddlePaddle 2.0+
语义分割模型
遥感影像处理
像素级标注读取
MIoU评估
PNG预测结果打包
The real friction is usually not library usage. It is validation, time allocation, and task framing.
主要难点是让模型适应多地区、多来源、多场景的异构遥感影像，并做好四类像素级分割；标签中的未标注区域还需要在训练和结果处理时正确对待。提交也有严格格式要求：必须生成与测试图片逐一对应的单通道 PNG，并压缩为 result.zip。
This guide is the best pre-read if you want a cleaner start instead of trial-and-error.
A pre-flight checklist for image competitions when you only have free cloud GPU access.
Your First CV Baseline ChecklistUse these fields to make a quick decision before you dive deeper.
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Official metric is not published on the Baidu AI Studio competition listing; verify scoring on the competition page.