def process(self):
"""Process frames in queue/memory."""
# Start benchmark
self.bench.start("Processing", len(self.files))
# Temporary Data Var
data = []
# Initialize Compare Object
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame and Background
compare = CompareImages(self.queue[0], background)
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Current Frame and Next Frame
compare = CompareImages(self.queue[0], self.queue[1])
# Process Image Queue
for frame in self.queue:
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame
compare.setLeft(frame)
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Next Frame
compare.setRight(frame)
data.append(compare.process(TOLERANCE))
# End benchmark
self.bench.end()
# Write data to file
listToFile(data, 'data.txt')
def process(self):
"""Process frames in queue/memory."""
# Start benchmark
self.bench.start("Processing", len(self.files))
# Temporary Data Var
data = []
# Initialize Compare Object
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame and Background
compare = CompareImages( self.queue[0], background )
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Current Frame and Next Frame
compare = CompareImages( self.queue[0], self.queue[1] )
# Process Image Queue
for frame in self.queue:
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame
compare.setLeft( frame )
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Next Frame
compare.setRight( frame )
data.append( compare.process( TOLERANCE ) )
# End benchmark
self.bench.end()
# Write data to file
listToFile(data, 'data.txt')
else:
tmpImage = ImageFile(files[currentFile]).imgFile
# If Current File is not the Processed File or a
if currentFile != processedFile:
# Get the Images Needed Based on the Algorithm
try:
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame
compare.setLeft( ImageFile(files[currentFile], currentFile) )
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Next Frame
compare.setRight( ImageFile(files[currentFile+1], currentFile+1) )
except IOError as e:
# Display Screen Error if Images are Missing
font = pygame.font.SysFont("Consolas", 18)
tmpImage = font.render("Could not load one or more images.", 1, RED)
except ValueError as e:
# Display Screen Error if Images are not Equal Dimensions
font = pygame.font.SysFont("Consolas", 18)
tmpImage = font.render("Images are not the same dimensions.", 1, RED)
else:
# Do Compare Operation
compare.process(TOLERANCE)
# If showSource is enabled then process the frames, and get the diffed result for display
# Else then process the frames, but get the first frame for display
else:
tmpImage = ImageFile(files[currentFile]).imgFile
# If Current File is not the Processed File or a
if currentFile != processedFile:
# Get the Images Needed Based on the Algorithm
try:
if METHOD == algorithm.BACKGROUND_SUBTRACTION:
# Load Current Frame
compare.setLeft(ImageFile(files[currentFile], currentFile))
elif METHOD == algorithm.FRAME_DIFFERENCING:
# Load Next Frame
compare.setRight(
ImageFile(files[currentFile + 1], currentFile + 1))
except IOError as e:
# Display Screen Error if Images are Missing
font = pygame.font.SysFont("Consolas", 18)
tmpImage = font.render("Could not load one or more images.", 1,
RED)
except ValueError as e:
# Display Screen Error if Images are not Equal Dimensions
font = pygame.font.SysFont("Consolas", 18)
tmpImage = font.render("Images are not the same dimensions.", 1,
RED)
else:
# Do Compare Operation
compare.process(TOLERANCE)