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92 lines
3.6 KiB
Python
92 lines
3.6 KiB
Python
# From Python
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# It requires OpenCV installed for Python
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import sys
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import cv2
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import os
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from sys import platform
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import argparse
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try:
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# Import Openpose (Windows/Ubuntu/OSX)
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dir_path = os.path.dirname(os.path.realpath(__file__))
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try:
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# Windows Import
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if platform == "win32":
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# Change these variables to point to the correct folder (Release/x64 etc.)
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sys.path.append(dir_path + '/../../python/openpose/Release');
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os.environ['PATH'] = os.environ['PATH'] + ';' + dir_path + '/../../x64/Release;' + dir_path + '/../../bin;'
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import pyopenpose as op
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else:
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# Change these variables to point to the correct folder (Release/x64 etc.)
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sys.path.append('../../python');
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# If you run `make install` (default path is `/usr/local/python` for Ubuntu), you can also access the OpenPose/python module from there. This will install OpenPose and the python library at your desired installation path. Ensure that this is in your python path in order to use it.
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# sys.path.append('/usr/local/python')
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from openpose import pyopenpose as op
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except ImportError as e:
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print('Error: OpenPose library could not be found. Did you enable `BUILD_PYTHON` in CMake and have this Python script in the right folder?')
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raise e
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# Flags
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parser = argparse.ArgumentParser()
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parser.add_argument("--image_path", default="../../../examples/media/COCO_val2014_000000000192.jpg", help="Process an image. Read all standard formats (jpg, png, bmp, etc.).")
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args = parser.parse_known_args()
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# Custom Params (refer to include/openpose/flags.hpp for more parameters)
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params = dict()
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params["model_folder"] = "../../../models/"
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params["heatmaps_add_parts"] = True
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params["heatmaps_add_bkg"] = True
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params["heatmaps_add_PAFs"] = True
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params["heatmaps_scale"] = 2
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# Add others in path?
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for i in range(0, len(args[1])):
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curr_item = args[1][i]
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if i != len(args[1])-1: next_item = args[1][i+1]
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else: next_item = "1"
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if "--" in curr_item and "--" in next_item:
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key = curr_item.replace('-','')
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if key not in params: params[key] = "1"
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elif "--" in curr_item and "--" not in next_item:
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key = curr_item.replace('-','')
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if key not in params: params[key] = next_item
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# Construct it from system arguments
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# op.init_argv(args[1])
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# oppython = op.OpenposePython()
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# Starting OpenPose
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opWrapper = op.WrapperPython()
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opWrapper.configure(params)
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opWrapper.start()
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# Process Image
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datum = op.Datum()
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imageToProcess = cv2.imread(args[0].image_path)
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datum.cvInputData = imageToProcess
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opWrapper.emplaceAndPop(op.VectorDatum([datum]))
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# Process outputs
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outputImageF = (datum.inputNetData[0].copy())[0,:,:,:] + 0.5
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outputImageF = cv2.merge([outputImageF[0,:,:], outputImageF[1,:,:], outputImageF[2,:,:]])
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outputImageF = (outputImageF*255.).astype(dtype='uint8')
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heatmaps = datum.poseHeatMaps.copy()
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heatmaps = (heatmaps).astype(dtype='uint8')
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# Display Image
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counter = 0
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while 1:
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num_maps = heatmaps.shape[0]
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heatmap = heatmaps[counter, :, :].copy()
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heatmap = cv2.applyColorMap(heatmap, cv2.COLORMAP_JET)
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combined = cv2.addWeighted(outputImageF, 0.5, heatmap, 0.5, 0)
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cv2.imshow("OpenPose 1.7.0 - Tutorial Python API", combined)
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key = cv2.waitKey(-1)
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if key == 27:
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break
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counter += 1
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counter = counter % num_maps
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except Exception as e:
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print(e)
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sys.exit(-1)
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