Query regarding pre-computed proposals and ground truth of MSR-II dataset

[ae45]

Hi,

I am using ground truth and pre-computed proposals/tubes for MSR-II dataset. The total number of frames in video 001 of MSR-II is 681. However in ground truth as well as tubes, the nFrame in enteries of hdf5 format exceeds 681. Kindly explain why is it so.

Anticipating your reply

[jvgemert]

Sorry, I dont have the data locally anymore. Can you send me a link to the original dataset? On Thursday, 23 August 2018, 09:05:45 CEST, ae45 <[email protected]> wrote: Hi, I am using ground truth and pre-computed proposals/tubes for MSR-II dataset. The total number of frames in video 001 of MSR-II is 681. However in ground truth as well as tubes, the nFrame in enteries of hdf5 format exceeds 681. Kindly explain why is it so. Anticipating your reply — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[ae45]

http://www.ifp.illinois.edu/~cao4/crossdataset_action/index.html

Here is the link for all the parts of MSR-II datasets available.

[jvgemert]

Sorry.. The ground truth file seems missing on that website? On Thursday, 23 August 2018, 14:07:14 CEST, ae45 <[email protected]> wrote: http://www.ifp.illinois.edu/~cao4/crossdataset_action/index.html Here is the link for all the parts of MSR-II datasets available. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[jvgemert]

OK, it may be in the way you extract the frames. I just downloaded the video and 1.avi has 689 frames, not 681 this is the (linux) command I used to extract the frames: ffmpeg -i 1.avi image%d.png That will give you all 689 frames. Cheers,Jan On Thursday, 23 August 2018, 23:04:10 CEST, Jan <[email protected]> wrote: Sorry.. The ground truth file seems missing on that website? On Thursday, 23 August 2018, 14:07:14 CEST, ae45 <[email protected]> wrote: http://www.ifp.illinois.edu/~cao4/crossdataset_action/index.html Here is the link for all the parts of MSR-II datasets available. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[ae45]

My bad, Yes it has 689 frames. but as the attach picture shows the ground truth for video 001 provided by you, there are bounding boxes at frames greater than 689.

[jvgemert]

Hi, I did not create the dataset ground truth, I just converted the original ground truth text file to hdf5. Are those frames also present in the original ground truth text file?Can you copy-paste the original ground truth txt file for vid1 here? (I can't seem to find that txt file) Do my tube proposals also go beyond 689 frames? Cheers,Jan On Friday, 24 August 2018, 04:17:15 CEST, ae45 <[email protected]> wrote: My bad, Yes it has 689 frames. but as the attach picture shows the ground truth for video 001 provided by you, there are bounding boxes at frames greater than 689. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[ae45]

The tubes for 001 video also have more than 689 frames. I am also unable to find the ground truth. I will try to match the ground truth with correct video numbers. May be there is some problem in video numbers.