OpenCV function remap in Tensorflow about neural-style-tf HOT 4 CLOSED

Hi jackieyung,

No, but I don't think the remap function would be difficult to implement in TF. Are you by any chance trying to implement techniques from this paper?

Cam

from neural-style-tf.

Hi, cysmith,

Yes, I want to implement the stable fast style transfer from this paper. But sadly I found it used warp method, it need to backpropagation. Tensorflow doesn't have the warp function.

But I have another question. I have reviewed your video processing code.You just used the 'remap' function to warp current frame to last frame. then used it to calculate loss.The loss also need to backpropagation.My question is when the gradient backpropagating,did it really through the OpenCV 'remap' function?

@cysmith I am looking forward for your reply.

Thanks very much.

from neural-style-tf.

Hi jackieyung,

No, 'remap' is used in pre-processing to warp the previous stylized frame to the current frame. 'remap' is not used to calculate the loss.

Cam

from neural-style-tf.

OK,Thanks.

from neural-style-tf.