Python create_source Examples

Example #1

File: source.py Project: ethanrublee/object_recognition

    def create_source(source_type=SourceTypes.ros_kinect, *args, **kwargs):
        from image_pipeline.io.source import create_source

        #extend this dict as necessary
        source = {SourceTypes.ros_bag:('image_pipeline', 'BagReader'),
                  SourceTypes.ros_kinect:('image_pipeline', 'KinectReader'),
                  SourceTypes.openni:('image_pipeline', 'OpenNISource'),
                  }
        return create_source(*source[source_type], **kwargs)

Example #2

File: source_sink.py Project: trinhtrannp/hcrdocker

parser = argparse.ArgumentParser(
    description='Saves images from a connect on keystroke.')
parser.add_argument('-o,--output',
                    dest='output',
                    help='The output directory. Default: %(default)s',
                    default='./images')

#ecto options
scheduler_options(parser.add_argument_group('Scheduler Options'))
args = parser.parse_args()

if not os.path.exists(args.output):
    os.makedirs(args.output)

source = create_source(
    package_name='image_pipeline',
    source_type='OpenNISource')  #optionally pass keyword args here...

depth_saver = ecto.If(
    'depth saver',
    cell=ImageSaver(
        filename_format=os.path.join(args.output, 'depth%04d.png')))
image_saver = ecto.If(
    'rgb saver',
    cell=ImageSaver(
        filename_format=os.path.join(args.output, 'image%04d.png')))

display = imshow(name='RGB', triggers=dict(save=ord('s')))

plasm = ecto.Plasm()
plasm.connect(

Example #3

File: source_sink.py Project: Telpr2/ecto_image_pipeline

from ecto.opts import run_plasm, scheduler_options

import argparse
import sys
import os

parser = argparse.ArgumentParser(description='Saves images from a connect on keystroke.')
parser.add_argument('-o,--output', dest='output', help='The output directory. Default: %(default)s', default='./images')

#ecto options
scheduler_options(parser.add_argument_group('Scheduler Options'))
args = parser.parse_args()

if not os.path.exists(args.output):
    os.makedirs(args.output)

source = create_source(package_name='image_pipeline', source_type='OpenNISource') #optionally pass keyword args here...

depth_saver = ecto.If('depth saver', cell=ImageSaver(filename_format=os.path.join(args.output, 'depth%04d.png')))
image_saver = ecto.If('rgb saver', cell=ImageSaver(filename_format=os.path.join(args.output, 'image%04d.png')))

display = imshow(name='RGB', triggers=dict(save=ord('s')))

plasm = ecto.Plasm()
plasm.connect(source['image'] >> (display['image'], image_saver['image']),
              source['depth'] >> (imshow(name='Depth')['image'], depth_saver['image']),
              display['save'] >> (image_saver['__test__'], depth_saver['__test__'])
              )

run_plasm(args, plasm, locals=vars())