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poppinace / indexnet_matting

(ICCV'19) Indices Matter: Learning to Index for Deep Image Matting
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why fix encoder bn #12

Closed UnderController closed 4 years ago

UnderController commented 4 years ago

hello， a greate work~~~ I have a question why you fix encoder bn when training ? have you do some comparion

poppinace commented 4 years ago

Hi, I have been told to fix bn when the batch size is small (<=16), especially when a imagenet-pretrained model is used.

UnderController commented 4 years ago

thank you for reply, i may do as your suggestion