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Basic Usage

Prerequisites read

pip install opendbm

In this section, we are gonna show the basic instruction on how to get biomarker variable from OpenDBM API

from opendbm import Movement

# code below is how to access to other dbm groups
# from opendbm import FacialActivity, VerbalAcoustics, Speech
path = "movement_video_test.mp4"
#initiate the model
model = Movement()
#Feed input data to the model
model.fit(path)

After we processed the data with our model, now we can get all biomarker variables related to the Movement category

#Get facial tremor
tremor = model.get_facial_tremor()
tremor.to_dataframe().T
0
fac_features_mean_58.594771
fac_tremor_median_53.87593
fac_disp_median_50.728575
fac_corr_50.254649
fac_features_mean_123.719481
fac_tremor_median_122.806784
fac_disp_median_120.723145
fac_corr_120.456196
fac_features_mean_86.721486
fac_tremor_median_83.586131
fac_disp_median_80.825251
fac_corr_80.391167
fac_features_mean_482.860846
fac_tremor_median_482.174091
fac_disp_median_480.86145
fac_corr_480.646405
fac_features_mean_543.678142
fac_tremor_median_542.669815
fac_disp_median_540.886973
fac_corr_540.578275
fac_features_mean_280.0
fac_tremor_median_280.0
fac_disp_median_280.677184
fac_corr_281.0
fac_features_mean_510.765473
fac_tremor_median_510.54762
fac_disp_median_510.750383
fac_corr_510.897752
fac_features_mean_661.971278
fac_tremor_median_661.49907
fac_disp_median_660.938139
fac_corr_660.776121
fac_features_mean_572.70601
fac_tremor_median_572.019033
fac_disp_median_570.988482
fac_corr_570.713824
error_reason
##Get Eye Blink
eye_blink = model.get_eye_blink()
eye_blink.to_dataframe()
mov_blink_earvid_durfpsmov_blinkframesmov_blinkdurdbm_master_url
00.12456633.87731329190.655172movement_video_test.mp4
10.12534333.87731329491.034483movement_video_test.mp4
20.10871333.877313291202.448276movement_video_test.mp4
30.09755333.877313291691.689655movement_video_test.mp4
40.11187433.877313292412.482759movement_video_test.mp4
50.07708233.877313293283.000000movement_video_test.mp4
60.12480433.877313293872.034483movement_video_test.mp4
70.08214933.877313295064.103448movement_video_test.mp4
80.08304133.877313295501.517241movement_video_test.mp4
90.14883633.877313296874.724138movement_video_test.mp4
100.09992633.877313297341.620690movement_video_test.mp4
110.08307833.877313298092.586207movement_video_test.mp4
120.12450133.877313298471.310345movement_video_test.mp4
130.14966833.877313299312.896552movement_video_test.mp4