数据预处理

[dogdogpee]

你好，请问resnet50+仅用pretraind backbone的情况下 训练自己的数据集需要normalize吗

[bubbliiiing]

normalize是什么意思啊

[dogdogpee]

就是输入的rgb图像的三个通道分别减去对应的均值再除以标准差

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From: Bubbliiiing @.> Sent: Monday, November 15, 2021 12:39:21 AM To: bubbliiiing/faster-rcnn-pytorch @.> Cc: Yuan, Jing @.>; Author @.> Subject: Re: [bubbliiiing/faster-rcnn-pytorch] 数据预处理 (Issue #87)

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normalize是什么意思啊

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[bubbliiiing]

没……我只是直接除了255