figlab / hand-activities Goto Github PK

Hey guys,

great work and great paper! Congrats!

Do you also plan sharing the code for the sampling watch app?

I am working on an EMA user study, so that would be awesome!

Thanks!

Thanks a lot for sharing this repository as an addition to your research paper.

I am, however, not sure if I understand the purpose of the software in this repository. My presumptions and questions so far:

• The kernmod directory contains assets to overclock the smartwatch processor. Contents:
  • script that downloads kernel images (what is the difference between those images? Should the boot-new.img be used with fastboot to prepare the device?)
  • fastboot binaries (is there a difference to other fastboot binaries i could install from elsewhere?)
  • fastacc_mpu.ko, kernel image to load in the smartwatches' kernel (after .img has been loaded with fastboot?)
• The backend directory contains a python server for the backend server. It is accessed via TCP/HTTP. But why does it say in server.py "Python server to receive data from one or more HandActivities Server"? Isn't this very program the HandActivitiesServer? I would presume it receives data from HandActivities Clients. Please correct me if I'm wrong.
• The file model_main.hdf5 required by model.py contains the data model for the classification of gestures. Will this data be shared in the future as well?

Guidance would be greatly appreciated as I plan to build upon this research with my master's thesis.

Hi,

I'm hoping to download the dataset collected in this study to experiment with. I followed the instructions and clicked the dropbox link to download the data (~10GB), however, it appears that it only downloads ~5GB. For this reason, it fails to extract the "hand-activities.zip".

Please advise.

Thanks,
Sunaal

I have downloaded the data, and I try to plot the data in this way.

U1_X=np.load('U1_features_X.npy')
data=U1_X[0][0]
plt.imshow(data, extent=[0,3,0,128], cmap='magma',vmin=np.min(data), vmax=np.max(data), aspect='auto')

But I did't get something like fig3 in your paper.
Can you tell me how to plot the data correctly?
thanks

Hi,

I'm hoping to download the dataset collected in this study to experiment with. I followed the instructions and clicked the dropbox link to download the data (~10GB), however, it appears that it only downloads ~5GB. For this reason, it fails to extract the "hand-activities.zip".

Please advise.

Thanks,
Sunaal

hello,
can we find the database that you collected from the watches?