The problem of the run_demo.m and the demo_list_test_uniform16_proposal.lst about scnn

[zhengshou]

Thanks for your interest in our work.

frame/video_test_0000131/ 1 0 1
frame/video_test_0000131/ 5 0 1

In this case, actually the first clip read by C3D is from 1 to 16 and the second clip to be read is 5-20.

[timbryant]

Hi,zhengshou
Thank you for your replying.I'm so sorry to trouble you again. I'm very interested in your work. So I have some questiones of how to prepare the training lst of the proposal networks and the details of the training procedures.
I write the code to generate the lst, but I think there maybe some misunderstanding.
Fisrst of all, in my code, for the all videos (trimmed videos and untrimmed videos), I have conduct the sliding windows,and set the label of every segments of the trimmed videos to 1(positive label), and set the instance of the untrimmed videos to 1(positive label),and the background to 0(negative label). Am I right?
If I am right, there are a lot of rows, at least 100k rows in the lst. But as mentioned in your paper, all three stages, the training itrations are 30k. So I think my code to generate the training lst is wrong.
So, my questiones as follows
1 how to use the trimmed videos, do I need to use the sliding windows to the trimmed windows? If not , how to generate the trianing lst of the trimmed videos?
2 For the untrimmed videoes, as the videos are more longer than the trimmed videos, and there will be a lot of segments for each videos, do I need to use them all? here is my lst sample
BaseballPitch/v_BaseballPitch_g25_c07/ 73 1 2
BaseballPitch/v_BaseballPitch_g25_c07/ 81 1 2
BaseballPitch/v_BaseballPitch_g25_c07/ 1 1 4
BaseballPitch/v_BaseballPitch_g25_c07/ 17 1 4
BaseballPitch/v_BaseballPitch_g25_c07/ 33 1 4
BaseballPitch/v_BaseballPitch_g25_c07/ 49 1 4
BaseballPitch/video_validation_0000266/ 1 0 1
BaseballPitch/video_validation_0000266/ 5 0 1
BaseballPitch/video_validation_0000266/ 9 0 1
BaseballPitch/video_validation_0000266/ 13 0 1
BaseballPitch/video_validation_0000266/ 17 0 1
BaseballPitch/video_validation_0000266/ 21 0 1
BaseballPitch/video_validation_0000266/ 25 0 1
BaseballPitch/video_validation_0000266/ 29 0 1
BaseballPitch/video_validation_0000266/ 33 0 1
BaseballPitch/video_validation_0000266/ 37 0 1
please help me to check out is there some mistakes in my lst.
hope your reply,thanks
best wishes
Tim