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

Simple example of image processing using OpenCV in Python on JeVois. More...

Public Member Functions

 __init__ (self)
 Constructor.
 
 process (self, inframe, outframe)
 Process function with no USB output def processNoUSB(self, inframe): jevois.LFATAL("process with no USB output not implemented yet in this module")
 
 processGUI (self, inframe, helper)
 Process function with GUI output on JeVois-Pro.
 

Public Attributes

 timer
 

Detailed Description

Simple example of image processing using OpenCV in Python on JeVois.

This module by default simply converts the input image to a grayscale OpenCV image, and then applies the Canny edge detection algorithm. Try to edit it to do something else (note that the videomapping associated with this module has grayscale image outputs, so that is what you should output).

See http://jevois.org/tutorials for tutorials on getting started with programming JeVois in Python without having to install any development software on your host computer.

Author
Laurent Itti
Display Name:
Python OpenCV
Videomapping:
GRAY 640 480 20.0 YUYV 640 480 20.0 JeVois PythonOpenCV
Email:
itti@usc.edu
Address:
University of Southern California, HNB-07A, 3641 Watt Way, Los Angeles, CA 90089-2520, USA
Copyright
Copyright (C) 2017 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 30 of file PythonOpenCV.py.

Constructor & Destructor Documentation

◆ __init__()

PythonOpenCV.PythonOpenCV.__init__ (   self)

Constructor.

Definition at line 33 of file PythonOpenCV.py.

Member Function Documentation

◆ process()

PythonOpenCV.PythonOpenCV.process (   self,
  inframe,
  outframe 
)

Process function with no USB output def processNoUSB(self, inframe): jevois.LFATAL("process with no USB output not implemented yet in this module")

Process function with USB output

Definition at line 44 of file PythonOpenCV.py.

References 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, and PythonTest.PythonTest.timer.

◆ processGUI()

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

Process function with GUI output on JeVois-Pro.

Definition at line 64 of file PythonOpenCV.py.

References 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, and PythonTest.PythonTest.timer.

Member Data Documentation

◆ timer

PythonOpenCV.PythonOpenCV.timer

Definition at line 35 of file PythonOpenCV.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().

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