# Warping layer in PWC-Net

**URL:** <https://discuss.pytorch.org/t/warping-layer-in-pwc-net/183831>\
**Category:** complex\
**Created:** [July 10, 2023, 9:02am UTC](https://discuss.pytorch.org/t/warping-layer-in-pwc-net/183831 "2023-07-10T09:02:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hosein\_warp](https://discuss.pytorch.org/user_avatar/discuss.pytorch.org/hosein_warp/32/62043_2.png) [@hosein\_warp](https://discuss.pytorch.org/u/hosein_warp)\
**Post date:** [July 10, 2023, 9:02am UTC](https://discuss.pytorch.org/t/warping-layer-in-pwc-net/183831/1 "2023-07-10T09:02:56Z")

</div>

i am researching about PWC\_Net from below paper:

 ![PWC_Net](https://discuss.pytorch.org/uploads/default/original/3X/0/6/064f9c8812c6700deb7c9fc6c250c71bd69c36cb.png)  
i am confused in "warping layer " section in this paper.  
please explain me in simple words about warping layer  
thanks a lot.