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whai362 avatar whai362 commented on August 15, 2024

直接crop的

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

有些图片某一边不足640的是直接resize吗? 直接crop会不会导致有的文本实例被中间切掉

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whai362 avatar whai362 commented on August 15, 2024

crop之前,保证短边大于640(如果短边小于640,等比例缩放到短边640)。
crop会有文本实例中间切掉

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

懂了,谢谢

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

在crop的过程中,需要保证crop出来的图片必须包含文本实例吗

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whai362 avatar whai362 commented on August 15, 2024

要的

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

能给一份您的crop代码吗

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whai362 avatar whai362 commented on August 15, 2024

crop.txt

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

谢谢

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WenmuZhou avatar WenmuZhou commented on August 15, 2024

在您的crop中,imgs[0]是指的原图像,imgs[1]是指的最大的kernel吗

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whai362 avatar whai362 commented on August 15, 2024

可以这么理解吧,你可以认为,groundtruth之类的信息是和输入图片一起进行裁剪的,这样能保证一致

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xiiiiiiii avatar xiiiiiiii commented on August 15, 2024

crop之前,保证短边大于640(如果短边小于640,等比例缩放到短边640)。
crop会有文本实例中间切掉

crop的时候有文本被切割掉没有关系吗?不会影响到后续的检测吗?

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xiiiiiiii avatar xiiiiiiii commented on August 15, 2024

在crop的过程中,需要保证crop出来的图片必须包含文本实例吗

奥,我明白了,因为把标签转化成了黑白图,所以最后根据这个来计算loss,所以文本被切割掉也没有关系,是这样吧?

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