104 lines
3.9 KiB
Python
Executable File
104 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
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import sys, os, os.path, glob, math, cv2
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from datetime import datetime
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from optparse import OptionParser
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import re
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import numpy as np
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def showPeople(f, path, opath):
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newobj = re.compile("^lbl=\'(\w+)\'\s+str=(\d+)\s+end=(\d+)\s+hide=0$")
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pos = re.compile("^pos\s=(\[[((\d+\.+\d*)|\s+|\;)]*\])$")
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occl = re.compile("^occl\s*=(\[[0-1|\s]*\])$")
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goNext = 0
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start = 0
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end = 0
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person_id = -1;
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boxes = []
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occls = []
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for l in f:
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m = newobj.match(l)
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if m is not None:
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print m.group(1)
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if m.group(1) == "person":
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goNext = 1
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start = int(m.group(2))
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end = int(m.group(3))
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person_id = person_id + 1
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print m.group(1), person_id, start, end
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else:
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goNext = 0
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else:
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m = pos.match(l)
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if m is not None:
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if not goNext:
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continue
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strarr = re.sub(r"\s", ", ", re.sub(r"\;\s+(?=\])", "]", re.sub(r"\;\s+(?!\])", "],[", re.sub(r"(\[)(\d)", "\\1[\\2", m.group(1)))))
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boxes = eval(strarr)
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else:
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m = occl.match(l)
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if m is not None:
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occls = eval(re.sub(r"\s+(?!\])", ",", m.group(1)))
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if len(boxes) > 0 and len(boxes) == len(occls):
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print len(boxes)
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for idx, box in enumerate(boxes):
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color = (8, 107, 255)
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if occls[idx] == 1:
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continue
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# color = (255, 107, 8)
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x = box[0]
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y = box[1]
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w = box[2]
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h = box[3]
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id = int(start) - 1 + idx
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file = os.path.join(path, "I0%04d.jpg" % id)
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print file
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if (start + id) < end and w > 5 and h > 47:
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img = cv2.imread(file)
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fname = re.sub(r"^.*\/(set[0-1]\d)\/(V0\d\d)\.(seq)/(I\d+).jpg$", "\\1_\\2_\\4", file)#os.path.basename(file)
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fname = os.path.join(opath, fname + "_%04d." % person_id + "png")
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try:
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print "->", fname
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submat = img[int(y):int(y + h), int(x):int(x + w),:]
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cv2.imwrite(fname, submat)
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except:
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print "something wrong... go next."
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pass
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cv2.rectangle(img, (int(x), int(y)), (int(x + w), int(y + h)), color, 1)
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cv2.imshow("person", img)
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c = cv2.waitKey(10)
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if c == 27:
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exit(0)
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if __name__ == "__main__":
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parser = OptionParser()
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parser.add_option("-i", "--input", dest="input", metavar="DIRECTORY", type="string",
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help="path to the Caltech dataset folder.")
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parser.add_option("-o", "--output", dest="output", metavar="DIRECTORY", type="string",
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help="path to store data", default=".")
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(options, args) = parser.parse_args()
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if not options.input:
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parser.error("Caltech dataset folder is required.")
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opath = os.path.join(options.output, datetime.now().strftime("raw_ge48-" + "-%Y-%m-%d-%H-%M-%S"))
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os.mkdir(opath)
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gl = glob.iglob( os.path.join(options.input, "set[0-1][0-9]/V0[0-9][0-9].txt"))
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for each in gl:
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path, ext = os.path.splitext(each)
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path = path + ".seq"
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print path
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showPeople(open(each), path, opath) |