PyModule.__MODULE__ Class Reference

SYNOPSIS

This module is here for you to experiment with Python OpenCV on JeVois and JeVois-Pro.

By default, we get the next video frame from the camera as an OpenCV BGR (color) image named 'inimg'. We then apply some image processing to it to create an overlay in Pro/GUI mode, an output BGR image named 'outimg' in Legacy mode, or no image in Headless mode.

• In Legacy mode (JeVois-A33 or JeVois-Pro acts as a webcam connected to a host): process() is called on every frame. A video frame from the camera sensor is given in 'inframe' and the process() function create an output frame that is sent over USB to the host computer (JeVois-A33) or displayed (JeVois-Pro).
• In Pro/GUI mode (JeVois-Pro is connected to an HDMI display): processGUI() is called on every frame. A video frame from the camera is given, as well as a GUI helper that can be used to create overlay drawings.
• In Headless mode (JeVois-A33 or JeVois-Pro only produces text messages over serial port, no video output): processNoUSB() is called on every frame. A video frame from the camera is given, and the module sends messages over serial to report what it sees.

Which mode is activated depends on which VideoMapping was selected by the user. The VideoMapping specifies camera format and framerate, and what kind of mode and output format to use.

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

AUTHOR

@videomapping VIDEOMAPPING @email EMAIL @address fixme

Copyright

Copyright (C) 2021 by AUTHOR @mainurl WEBSITE @supporturl @otherurl @license LICENSE @distribution Unrestricted @restrictions None

Definition at line 45 of file PyModule.py.

Public Member Functions
def	__init__ (self)
	Constructor. More...
def	process (self, inframe, outframe)
	Process function with USB output (Legacy mode): More...
def	processGUI (self, inframe, helper)
	Process function with GUI output (JeVois-Pro mode): More...
def	processNoUSB (self, inframe)
	Process function with no USB output (Headless mode): More...

Public Attributes
	timer
	dict
	params

Constructor & Destructor Documentation

__init__()

def PyModule.__MODULE__.__init__

(

self

)

Constructor.

Definition at line 48 of file PyModule.py.

Referenced by PyModule.__MODULE__.processNoUSB().

Member Function Documentation

process()

def PyModule.__MODULE__.process	(		self,
			inframe,
			outframe
	)

Process function with USB output (Legacy mode):

Definition at line 58 of file PyModule.py.

References PyModule.__MODULE__.dict, PyModule.__MODULE__.params, jevois::Engine::DemoData.params, PythonTutorial2.PythonTutorial2.timer, and PyModule.__MODULE__.timer.

Referenced by PyModule.__MODULE__.processNoUSB().

processGUI()

def PyModule.__MODULE__.processGUI	(		self,
			inframe,
			helper
	)

Process function with GUI output (JeVois-Pro mode):

Definition at line 103 of file PyModule.py.

References PyModule.__MODULE__.dict, PyModule.__MODULE__.params, jevois::Engine::DemoData.params, PythonTutorial2.PythonTutorial2.timer, and PyModule.__MODULE__.timer.

processNoUSB()

def PyModule.__MODULE__.processNoUSB	(		self,
			inframe
	)

Process function with no USB output (Headless mode):

Definition at line 163 of file PyModule.py.

References PyModule.__MODULE__.__init__(), PyModule.__MODULE__.dict, jevois.fccstr(), PythonTutorial3.PythonTTutorial3.frame, PythonTutorial3.PythonTTutorial3.hello(), PyModule.__MODULE__.params, jevois::Engine::DemoData.params, PyModule.__MODULE__.process(), PythonTutorial2.PythonTutorial2.timer, and PyModule.__MODULE__.timer.

Member Data Documentation

dict

PyModule.__MODULE__.dict

Definition at line 53 of file PyModule.py.

Referenced by PyModule.__MODULE__.process(), PyModule.__MODULE__.processGUI(), and PyModule.__MODULE__.processNoUSB().

params

PyModule.__MODULE__.params

Definition at line 54 of file PyModule.py.

Referenced by PyModule.__MODULE__.process(), PyModule.__MODULE__.processGUI(), and PyModule.__MODULE__.processNoUSB().

timer

PyModule.__MODULE__.timer

Definition at line 50 of file PyModule.py.

Referenced by PyModule.__MODULE__.process(), PyModule.__MODULE__.processGUI(), and PyModule.__MODULE__.processNoUSB().

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

• share-jevoispro/templates/PyModule.py