Comments (5)
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θ解耦出去单独作为一个分类任务了,使用BCE作为损失函数,剩余四个参数作为另一个回归任务,因此使用水平框的CIoU作为回归loss。
置信度损失有两种选择,正样本全部置为1或者以IoU作为该置信度损失分支的权重,采用后者预测出来的置信度会降低但是整体精度会提升,这里采用的是后者。所以这里置信度损失的权重又有两种选择,一个是水平IoU,另一个是RIoU,后者明显更好,但是我写的RIoU的计算效率太低,虽然最后的精度会上升一点点但是运算时间增加了一倍,性价比不高,因此没有启用
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我看算法默认的输入为1024*1024,这个尺寸是不是很大呢?需要什么设备才能训练起来呢?
谢谢
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我看算法默认的输入为1024*1024,这个尺寸是不是很大呢?需要什么设备才能训练起来呢?
谢谢
我应用在遥感检测领域所以尺寸比较大,你完全可以根据你自己的情况设置成你的数据集大小,具体什么设备得看你使用什么规模的模型以及batchsize的大小
from yolov5_obb.
θ解耦出去单独作为一个分类任务了,使用BCE作为损失函数,剩余四个参数作为另一个回归任务,因此使用水平框的CIoU作为回归loss。 置信度损失有两种选择,正样本全部置为1或者以IoU作为该置信度损失分支的权重,采用后者预测出来的置信度会降低但是整体精度会提升,这里采用的是后者。所以这里置信度损失的权重又有两种选择,一个是水平IoU,另一个是RIoU,后者明显更好,但是我写的RIoU的计算效率太低,虽然最后的精度会上升一点点但是运算时间增加了一倍,性价比不高,因此没有启用
maybe is your RIoU don't care all. ep: The Intersections and the endpoints coexist.
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Related Issues (20)
- 旋转框标注方式和后续旋转检测优化 HOT 2
- 图像损坏 HOT 3
- Train fitness chooses incorrect checkpoint as best
- ValueError: not enough values to unpack (expected 3, got 0)
- yolov5_obb_models_resources
- ModuleNotFoundError: No module named 'DOTA_devkit' HOT 1
- 为什么验证时速度很慢呀
- 运行pip install -v -e .时出现了以下错误 HOT 1
- 已按照解决办法替换了文件,执行python setup.py develop还是报错,请问各位大佬该怎么解决 HOT 2
- How to submit to DOTA official website HOT 1
- fatal error C1189 with nms_rotated/setuo.py HOT 1
- box损失问题 HOT 7
- 如何保存预测结果为jason格式???????
- ImportError: cannot import name 'nms_rotated_ext' from partially initialized module 'utils.nms_rotated' (most likely due to a circular import) HOT 3
- INTERNAL ASSERT FAILED got size:5 HOT 3
- error: command C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v11.3\\bin\\nvcc.exe failed with exit code 1
- 出错 HOT 1
- hukaixuan19970627/yolov5_obb这个模型可以在cpu下运行吗?
- PR曲线全部汇集右下角,绘制PR曲线部分的代码是否存在问题
- 换了OTALoss,训练报了错(i changed to use OTALoss, and when starting training, the errors occur)
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