[Bug] the angle after the resize operation is wrong in some cases - Githubissues

open-mmlab / mmrotate

OpenMMLab Rotated Object Detection Toolbox and Benchmark

https://mmrotate.readthedocs.io/en/latest/

Apache License 2.0

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[Bug] the angle after the resize operation is wrong in some cases #965

Open flytocc opened 10 months ago

flytocc commented 10 months ago

Prerequisite

[X] I have searched Issues and Discussions but cannot get the expected help.
[X] I have read the FAQ documentation but cannot get the expected help.
[X] The bug has not been fixed in the latest version (master) or latest version (1.x).

Task

I have modified the scripts/configs, or I'm working on my own tasks/models/datasets.

Branch

1.x branch https://github.com/open-mmlab/mmrotate/tree/1.x

Environment

not important

Reproduces the problem - code sample

none

Reproduces the problem - command or script

none

Reproduces the problem - error message

none

Additional information

相似问题 https://github.com/open-mmlab/mmrotate/issues/874

当keep_ratio为False时，resize逻辑不正确：

在0.x版本中，width、height和 angle都不正确；
在1.x版本中，若resize前width>height，则angle不正确。

请确认一下这个问题，有需要的话，我可以提交pr解决。