twhui/LiteFlowNet

Data interface

XDhughie opened this issue · 4 comments

I have downloaded the data and the caffe is configured. But I don't know where the data interface . The script file in the data file requires two list files. Is it by myself to write the program to generate a .list file for the image pair and the .flo file? Thank you!
I first contacted the experiment of optical flow. Can you give a concrete example, thank you?

twhui commented

There are many script files. I have no idea which script file you are referring. You need to raise your question more clearly.

In the /LiteFlowNet-master/data, there is a make-lmdbs-train.sh, and it needs a .list file to generate the lmdb file.I don't know how to use the MPI-Sintel dataset to generate .list file.Is there a detail tutorial.Thank u!!

twhui commented

Each line in the list file contains the file paths for an image pair and the associated ground-truth flow. e.g.

MPI-Sintel-complete/training/clean/alley_1/frame_0001.png MPI-Sintel-complete/training/clean/alley_1/frame_0002.png MPI-Sintel-complete/training/flow/alley_1/frame_0001.flo

There should be a README file (or simple description) in the dataset or on the dataset webpage. It tells you how each image pair is associated with the ground-truth file. You need to understand the naming convention and file directory first.

You can write a very simple script to do the task. This should not be very difficult. I leave the task to you.

Thank u,but that‘s exactly what I can't do.Can you open source your script code?