JeVoisBase  1.22
JeVois Smart Embedded Machine Vision Toolkit Base Modules
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Public Member Functions | Public Attributes | List of all members
PyHandDetector.PyHandDetector Class Reference
JeVoisBase machine vision modules

Hand detection using MediaPipe. More...

Public Member Functions

 __init__ (self)
 Constructor.
 
 processGUI (self, inframe, helper)
 Process function with GUI output.
 
 calc_palm_moment (self, iw, ih, landmarks)
 
 calc_bounding_rect (self, iw, ih, landmarks)
 
 draw_landmarks (self, helper, iw, ih, cx, cy, landmarks, handedness)
 

Public Attributes

 timer
 
 mp_hands
 
 hands
 
 use_brect
 

Detailed Description

Hand detection using MediaPipe.

Detect hands using MediaPipe in Python

This code is derived from sample_hand.py at https://github.com/Kazuhito00/mediapipe-python-sample

Author
Laurent Itti
Videomapping:
JVUI 0 0 30.0 CropScale=RGB24@512x288:YUYV 1920 1080 30.0 JeVois PyHandDetector
Email:
itti@usc.edu
Address:
University of Southern California, HNB-07A, 3641 Watt Way, Los Angeles, CA 90089-2520, USA
Copyright
Copyright (C) 2021 by Laurent Itti, iLab and the University of Southern California
Main URL:
http://jevois.org
Support URL:
http://jevois.org/doc
Other URL:
http://iLab.usc.edu
License:
GPL v3
Distribution:
Unrestricted
Restrictions:
None

Definition at line 27 of file PyHandDetector.py.

Constructor & Destructor Documentation

◆ __init__()

PyHandDetector.PyHandDetector.__init__ (   self)

Constructor.

Definition at line 30 of file PyHandDetector.py.

Member Function Documentation

◆ calc_bounding_rect()

PyHandDetector.PyHandDetector.calc_bounding_rect (   self,
  iw,
  ih,
  landmarks 
)

Definition at line 107 of file PyHandDetector.py.

Referenced by PyFaceMesh.PyFaceMesh.processGUI(), and PyHandDetector.PyHandDetector.processGUI().

◆ calc_palm_moment()

PyHandDetector.PyHandDetector.calc_palm_moment (   self,
  iw,
  ih,
  landmarks 
)

Definition at line 77 of file PyHandDetector.py.

Referenced by PyHandDetector.PyHandDetector.processGUI().

◆ draw_landmarks()

PyHandDetector.PyHandDetector.draw_landmarks (   self,
  helper,
  iw,
  ih,
  cx,
  cy,
  landmarks,
  handedness 
)

Definition at line 119 of file PyHandDetector.py.

Referenced by PyFaceMesh.PyFaceMesh.processGUI(), PyHandDetector.PyHandDetector.processGUI(), and PyObjectron.PyObjectron.processGUI().

◆ processGUI()

PyHandDetector.PyHandDetector.processGUI (   self,
  inframe,
  helper 
)

Process function with GUI output.

Definition at line 42 of file PyHandDetector.py.

References PyFaceMesh.PyFaceMesh.calc_bounding_rect(), PyHandDetector.PyHandDetector.calc_bounding_rect(), PyHandDetector.PyHandDetector.calc_palm_moment(), PyHandDetector.PyHandDetector.draw_landmarks(), PyFaceMesh.PyFaceMesh.draw_landmarks(), PyObjectron.PyObjectron.draw_landmarks(), PyHandDetector.PyHandDetector.hands, AprilTag.AprilTag.timer, FirstPython.FirstPython.timer, PyClassificationDNN.PyClassificationDNN.timer, PyCoralClassify.PyCoralClassify.timer, PyCoralDetect.PyCoralDetect.timer, PyCoralSegment.PyCoralSegment.timer, PyDetectionDNN.PyDetectionDNN.timer, PyDMTX.PyDMTX.timer, PyEmotion.PyEmotion.timer, PyFaceMesh.PyFaceMesh.timer, PyHandDetector.PyHandDetector.timer, PyLicensePlate.PyLicensePlate.timer, PyObjectron.PyObjectron.timer, PyPoseDetector.PyPoseDetector.timer, PySceneText.PySceneText.timer, PySelfie.PySelfie.timer, PythonObject6D.PythonObject6D.timer, PythonOpenCV.PythonOpenCV.timer, PythonParallel.PythonParallel.timer, PythonSandbox.PythonSandbox.timer, PythonTest.PythonTest.timer, PyFaceMesh.PyFaceMesh.use_brect, PyHandDetector.PyHandDetector.use_brect, and PyPoseDetector.PyPoseDetector.use_brect.

Member Data Documentation

◆ hands

PyHandDetector.PyHandDetector.hands

Definition at line 36 of file PyHandDetector.py.

Referenced by PyHandDetector.PyHandDetector.processGUI().

◆ mp_hands

PyHandDetector.PyHandDetector.mp_hands

Definition at line 35 of file PyHandDetector.py.

◆ timer

PyHandDetector.PyHandDetector.timer

Definition at line 32 of file PyHandDetector.py.

Referenced by FirstPython.FirstPython.process(), PyClassificationDNN.PyClassificationDNN.process(), PyCoralClassify.PyCoralClassify.process(), PyCoralDetect.PyCoralDetect.process(), PyCoralSegment.PyCoralSegment.process(), PyDetectionDNN.PyDetectionDNN.process(), PyDMTX.PyDMTX.process(), PythonObject6D.PythonObject6D.process(), PythonOpenCV.PythonOpenCV.process(), PythonParallel.PythonParallel.process(), PythonSandbox.PythonSandbox.process(), AprilTag.AprilTag.processGUI(), PyCoralClassify.PyCoralClassify.processGUI(), PyCoralDetect.PyCoralDetect.processGUI(), PyCoralSegment.PyCoralSegment.processGUI(), PyFaceMesh.PyFaceMesh.processGUI(), PyHandDetector.PyHandDetector.processGUI(), PyLicensePlate.PyLicensePlate.processGUI(), PyObjectron.PyObjectron.processGUI(), PyPoseDetector.PyPoseDetector.processGUI(), PySceneText.PySceneText.processGUI(), PySelfie.PySelfie.processGUI(), PythonOpenCV.PythonOpenCV.processGUI(), PythonSandbox.PythonSandbox.processGUI(), PythonTest.PythonTest.processGUI(), FirstPython.FirstPython.processNoUSB(), PythonObject6D.PythonObject6D.processNoUSB(), and PythonSandbox.PythonSandbox.processNoUSB().

◆ use_brect

PyHandDetector.PyHandDetector.use_brect

Definition at line 38 of file PyHandDetector.py.

Referenced by PyFaceMesh.PyFaceMesh.processGUI(), PyHandDetector.PyHandDetector.processGUI(), and PyPoseDetector.PyPoseDetector.processGUI().

The documentation for this class was generated from the following file: