Have a question on the DVS-Gait-Night dataset

[MrFisher97]

From the link of the DVS-Gait-Night dataset you provided, I find the number of each object is under 200. So I want to know If there exists any difference between the dataset you upload from your description of this dataset.

[zhangxiann]

Hello, I have pointed out the difference in the readme.

For each lighting condition, we recruited 20 volunteers to contribute their data in two experiment sessions spanning over a few days. In each session, the participants were asked to repeat walking in front of the DVS128 sensor for 100 times.

[MrFisher97]

Thank you for your reply! But I still feel confused if the sample number of each participant in the DVS-Gait-Night dataset is 200, because, from the README, you say there exist two sessions and each participant was asked to repeat walking 100 times in each session.

[zhangxiann]

For each person, he/she repeat walking 100 times in first session; then after several days, he repeat walking 100 times in second session. So the total number is 100+100 =200.

indoor_night1 folder is the data collected in the first session. indoor_night2 folder is the data collected in the second session.

[MrFisher97]

That means in the indoor_night2 dataset, there exist 100 data recoding files in each person's folder, e.g. in the '0xh' folder, right? But I find there exist only 23 files in the '0xh' folder of the indoor_night2 dataset, and this situation exists in other folders of the 'indoor_night2' dataset which I downloaded from the link https://pan.baidu.com/s/1txWR75DaAOyva6oUOJ4Kbg. That link is what you put on the README.

[zhangxiann]

I'm sorry there's something wrong with the DVS-Gait-Night dataset we shared. I will reupload the data and let you know soon .

[zhangxiann]

I update the link of DVS-Gait-Night, you can now download the complete DVS-Gait-Night dataset.

[MrFisher97]

Thank you for your response and the dataset you provided is complete now.