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可以使用不定长的图片进行训练么? #353

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HongChow opened this issue May 22, 2020 · 2 comments
Open

可以使用不定长的图片进行训练么? #353

HongChow opened this issue May 22, 2020 · 2 comments

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@HongChow
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弱弱的问一个非常重要的问题.
那么是不是设置好最大长度就行了?
只要训练宽度固定就行?
@ericosmic
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是的

@macqueen09
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但是如果训练集图片宽度差异过大，有的几个字，有的几十个字，统一成最大的，有可能训练时CTCloss inf 或者 W ./tensorflow/core/util/ctc/ctc_loss_calculator.h:499] No valid path found. 报错 需要注意

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@macqueen09 @HongChow @ericosmic