Media Tags

What Are Tags for
To work properly, the resolution algorithms need each uploaded media to be marked with special tags. For video and images, the tags are different. They help algorithms to identify what should be in the photo or video and analyze the content.
Tags for Video Files
The following tag types should be specified in the system for video files.
To identify the data type of the video:
video_selfie
To identify the orientation of the video:
orientation_portrait – portrait orientation;
orientation_landscape – landscape orientation.
To identify the action on the video:
video_selfie_left – head turn to the left;
video_selfie_right – head turn to the right;
video_selfie_down – head tilt downwards;
video_selfie_high – head raise up;
video_selfie_smile – smile;
video_selfie_eyes – blink;
video_selfie_scan – scanning;
video_selfie_oneshot – a one-frame analysis;
video_selfie_blank – no action.
The tags listed allow the algorithms recognizing the files as suitable for the Quality (Liveness) and Biometry analyses. 
To launch the Quality analysis for a photo, pack the image into a .zip archive, apply the SHOTS_SET type, and mark it with one of thevideo_ tags. Otherwise, it will be ignored.
Example of the correct tag set for a video file with the “blink” action:
"video1": [
  "video_selfie",
  "video_selfie_eyes",
  "orientation_portrait"
]
Tags for Photo Files
The following tag types should be specified in the system for photo files:
A tag for selfies:
photo_selfie – to identify the image type as “selfie”.
Tags for photos/scans of ID cards:
photo_id – to identify the image type as “ID”;
photo_id_front – for the photo of the ID front side;
photo_id_back – for the photo of the ID back side (ignored for any other analyses like Quality or Biometry).
To launch the Quality analysis for a photo, pack the image into a .zip archive, apply the SHOTS_SET type, and mark it with video_*. Otherwise, it will be ignored by algorithms.
Example of the correct tag set for a “selfie” photo file:
"photo1": [
  "photo_selfie"
]
Example of the correct tag set for a photo file with the face side of an ID card:
"photo1": [
  "photo_id",
  "photo_id_front"
]
Example of the correct set of tags for a photo file of the back of an ID card:
"photo1": [
  "photo_id",
  "photo_id_back"
]
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Last modified 7mo ago