This script is used to compare the occlusion results of my master thesis prototype at https://github.com/stetro/project-tango-poc

image_compare.py

from cv2 import *
from os import listdir
from os.path import isfile, join

reference_path = "reference.png"
reference = imread(reference_path)
reference = cvtColor(reference, COLOR_BGR2GRAY)
all_images = [f for f in listdir("./") if isfile(join("./", f)) and f.endswith(".png")]
results = []

for img_path in all_images:
    img = imread(img_path)
    img = cvtColor(img, COLOR_BGR2GRAY)
    result = absdiff(reference, img)
    imshow('res', result)
    imwrite('result_'+img_path, result)
    difference = sumElems(result)
    results.append([reference_path, img_path, difference[0]])
    waitKey(0)

for result in results:
    print str(int(result[2])) + "\t" + result[0] + "\t" + result[1]  

results.md

Szene 1

0       reference.png   reference.png
499793  reference.png   pc.png
441672  reference.png   pc_filtered.png
537532  reference.png   tsdf.png
0       reference.png   tsdf_filtered.png
300019  reference.png   plane.png
250254  reference.png   plane_filtered.png

Szene 2

0       reference.png   reference.png
190317  reference.png   pc.png
0       reference.png   pc_filtered.png
460392  reference.png   tsdf.png
334400  reference.png   tsdf_filtered.png
296190  reference.png   plane.png
278334  reference.png   plane_filtered.png