请问MultiscaleFlipAug中两个img_scale有什么区别呢

[ocrhei]

按我的理解，第一个image_scale就已经是把原图给resize了，为啥还要再来一个resize呢，而且您看这两个img_scale的尺寸有时还相差巨大

[mm-assistant]

Please use English or English & Chinese for issues so that we could have broader discussion.

[gaotongxiao]

Sorry for the confusion, the Resize transform prefers the img_scale in MultiScaleFlipAug, meaning that in this case the image will be resized to img_scale_test_icdar2015 instead of (3000, 640). In fact, the second img_scale can be removed from the config to avoid further confusion. We'd appreciate it if you could raise a PR for it :)