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Really Annoying for trying to understand spconv2d, will you please give us a detailed example on the input of [4,3,128,128] (NCHW) up channel to (4,16,128,128) ) #702

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Deaddawn opened this issue May 30, 2024 · 1 comment

Deaddawn commented May 30, 2024

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Deaddawn changed the title ~~Real Annoying for trying to understand spconv2d, will you please give us a detailed example on the input of [4,3,128,128] (NCHW) up channel to (4,16,128,128) )~~ Really Annoying for trying to understand spconv2d, will you please give us a detailed example on the input of [4,3,128,128] (NCHW) up channel to (4,16,128,128) )

Byte247 commented Aug 3, 2024

did you solve it? I can not figure out how to convert a [batch_size, 64, 512,512] to a sparse 2D tensor that I can pass to sparse 2D convs

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