def main():
"""
Parses arguments; initialises logger; initialises camera driver if
necessary; loads single image from disk if necessary; and runs desired parts
of pipeline, or loads output from previous execution for printout.
"""
options, args = argparse.run()
loginit.run(options.verbosity)
logger = logging.getLogger('main')
logger.info(' '.join(sys.argv[1:]))
if options.simulate == 0:
options.simulate = None
l = DC1394Library()
elif options.simulate > 0:
options.simulate -= 1
elif options.simtime is None:
options.simtime = 36000
global pipeline
pipeline = Pipeline(options)
if options.disk:
logger.info('using poses from disk')
pipe = Pipeline()
pipe.options = options
printer = Printer(pipe=pipe)
printer.final()
logger.info('done. exiting')
sys.exit(0)
if args:
try:
image = cv2.imread('images/' + args[0],
cv2.CV_LOAD_IMAGE_GRAYSCALE)
pipeline.set_image(image)
logger.info('opening image file %s from disk' % args[0])
except IOError:
logger.error('image file not found: %s' % args[0])
exit(1)
elif options.simulate is not None:
logger.info('running in simulation mode')
else:
try:
fwcam = handle_common_options(options, l)
pipeline.set_fwcam(fwcam)
logger.info('init. pydc1394 camera object')
logger.info('camera: %s' % fwcam.model)
logger.info('mode: %s' % fwcam.mode)
logger.info('framerate: %d' % fwcam.framerate.val)
except:
logger.error('unable to open camera capture')
exit(1)
pipeline.run()
def main():
"""
Parses arguments; initialises logger; initialises camera driver if
necessary; loads single image from disk if necessary; and runs desired parts
of pipeline, or loads output from previous execution for printout.
"""
options, args = argparse.run()
loginit.run(options.verbosity)
logger = logging.getLogger('main')
logger.info(' '.join(sys.argv[1:]))
if options.simulate == 0:
options.simulate = None
l = DC1394Library()
elif options.simulate > 0:
options.simulate -= 1
elif options.simtime is None:
options.simtime = 36000
global pipeline
pipeline = Pipeline(options)
if options.disk:
logger.info('using poses from disk')
pipe = Pipeline()
pipe.options = options
printer = Printer(pipe=pipe)
printer.final()
logger.info('done. exiting')
sys.exit(0)
if args:
try:
image = cv2.imread('images/'+args[0], cv2.CV_LOAD_IMAGE_GRAYSCALE)
pipeline.set_image(image)
logger.info('opening image file %s from disk' % args[0])
except IOError:
logger.error('image file not found: %s' % args[0])
exit(1)
elif options.simulate is not None:
logger.info('running in simulation mode')
else:
try:
fwcam = handle_common_options(options, l)
pipeline.set_fwcam(fwcam)
logger.info('init. pydc1394 camera object')
logger.info('camera: %s' % fwcam.model)
logger.info('mode: %s' % fwcam.mode)
logger.info('framerate: %d' % fwcam.framerate.val)
except:
logger.error('unable to open camera capture')
exit(1)
pipeline.run()
def shutdown(self):
""" main exit routine with logging tasks; runs printer if required """
self.stop()
if self.already_shutting_down:
self.logger.error('multiple shutdown attempts')
sys.exit(0)
self.already_shutting_down = True
duration = self.end - self.start
if self.modules:
self.logger.info('processed %d images' % self.loops)
self.logger.info('avg rate: %f fps' % (self.loops / duration))
else:
self.logger.info('loops: %d' % self.loops)
self.logger.info('avg rate: %f loops /sec' %
(self.loops / duration))
avcts = 0.0
avels = 0.0
avmels = 0.0
if self.modules:
if (len(self.modules) > 0) and self.loops > 0:
avcts = self.modules[0].nr_conts / self.loops
self.modules[0].logger.info('avg contours /img: %f' % avcts)
if (len(self.modules) > 1) and self.loops > 0:
avels = self.modules[1].nr_ellipses / (self.loops * 1.0)
avmels = self.modules[1].nr_candidates / (self.loops * 1.0)
self.modules[1].logger.info('pre-filter ellipses /img: %f' %
avels)
self.modules[1].logger.info('post-filter ellipses /img: %f' %
avmels)
if len(self.modules) > 2:
msg = 'used lopt1 %d times' % self.modules[2].nrlopt1
self.modules[2].logger.info(msg)
msg = 'used lopt2 %d times' % self.modules[2].nrlopt2
self.modules[2].logger.info(msg)
msg = 'used lopt3 %d times' % self.modules[2].nrlopt3
self.modules[2].logger.info(msg)
self.cleanup()
printer = Printer(pipe=self)
printer.final(outputs=self.outputs)
self.logger.info('shutdown completed')
sys.exit(0)
def shutdown(self):
""" main exit routine with logging tasks; runs printer if required """
self.stop()
if self.already_shutting_down:
self.logger.error('multiple shutdown attempts')
sys.exit(0)
self.already_shutting_down = True
duration = self.end - self.start
if self.modules:
self.logger.info('processed %d images' % self.loops)
self.logger.info('avg rate: %f fps' % (self.loops / duration))
else:
self.logger.info('loops: %d' % self.loops)
self.logger.info('avg rate: %f loops /sec' % (self.loops / duration))
avcts = 0.0
avels = 0.0
avmels = 0.0
if self.modules:
if (len(self.modules) > 0) and self.loops > 0:
avcts = self.modules[0].nr_conts / self.loops
self.modules[0].logger.info('avg contours /img: %f' % avcts)
if (len(self.modules) > 1) and self.loops > 0:
avels = self.modules[1].nr_ellipses / (self.loops * 1.0)
avmels = self.modules[1].nr_candidates / (self.loops * 1.0)
self.modules[1].logger.info('pre-filter ellipses /img: %f' % avels)
self.modules[1].logger.info('post-filter ellipses /img: %f' % avmels)
if len(self.modules) > 2:
msg = 'used lopt1 %d times' % self.modules[2].nrlopt1
self.modules[2].logger.info(msg)
msg = 'used lopt2 %d times' % self.modules[2].nrlopt2
self.modules[2].logger.info(msg)
msg = 'used lopt3 %d times' % self.modules[2].nrlopt3
self.modules[2].logger.info(msg)
self.cleanup()
printer = Printer(pipe = self)
printer.final(outputs = self.outputs)
self.logger.info('shutdown completed')
sys.exit(0)
