====== batch generator.py ======


<code python>import os

featuresbat = open("extractfeatures.bat", 'w')
matchesbat = open("computematches.bat", 'w')
matchesfile = open("matlabinputfile.txt",'w')

file = 0
image = 0
# How many frames do we skip between the images?
frames_to_skip = 15


if (os.path.isdir('images')!= 1):
    print("Image file directory not found")
    exit()

if (os.path.isdir('FEATURES')!= 1):
    os.mkdir('FEATURES')
    
if (os.path.isdir('MATCHES')!= 1):
    os.mkdir('MATCHES')
    
for dirpath, dirnames, files in os.walk('images'):
    for filename in files:

        featuresbat.write("\"EXE/features.exe\" 0 images/%s.pgm FEATURES/%s.key\n" %(filename[:-4], filename[:-4]))

        if (file > 0):
                if (image + frames_to_skip > 99):
                    if (image + frames_to_skip > 999):
                        matchesbat.write("\"EXE/match.exe\" FEATURES/%s.key FEATURES/%s%s.key MATCHES/frames_%s-%s.txt\n" %(oldfile[:-4], filename[:-8], image+frames_to_skip, image, image+frames_to_skip))
                    else:
                        matchesbat.write("\"EXE/match.exe\" FEATURES/%s.key FEATURES/%s%s.key MATCHES/frames_%s-%s.txt\n" %(oldfile[:-4], filename[:-7], image+frames_to_skip, image, image+frames_to_skip))
                elif (image + frames_to_skip < 99):
                    matchesbat.write("\"EXE/match.exe\" FEATURES/%s.key FEATURES/%s0%s.key MATCHES/frames_%s-%s.txt\n" %(oldfile[:-4], filename[:-7], image+frames_to_skip, image, image+frames_to_skip))
                matchesfile.write("frames_%s-%s.txt\n" %(image, image+frames_to_skip))

        file = file + 1
        image = image + 1
        oldfile = filename

featuresbat.close()
matchesbat.close()
matchesfile.close()
</code>