In the mediapipe
library, there is a task called GestureRecognizer
which can recognize certain hand gestures. There is also a task called GestureRecognizerResult
which consists of the results from the GestureRecognizer
. GestureRecognizerResult
has an attribute called gesture
, which when printed shows the following output
> print(getattr(GestureRecognizerResult, 'gestures'))
#[[Category(index=-1, score=0.8142859935760498, display_name='', category_name='Open_Palm')]]
I actually want just the category_name
to be printed, how can I do that?
Thanks in advance.
CodePudding user response:
According to the API documentation, GestureRecognizerResult
has the following attributes:
mp.tasks.vision.GestureRecognizerResult(
gestures: List[List[category_module.Category]],
handedness: List[List[category_module.Category]],
hand_landmarks: List[List[landmark_module.NormalizedLandmark]],
hand_world_landmarks: List[List[landmark_module.Landmark]]
)
The gestures
attribute is a List of gestures, each with a List of categories, so you can access those categories using the following:
for gesture in recognition_result.gestures:
print([category.category_name for category in gesture])