Python crop 예제들

예제 #1

 def next_word(self):
     """Set the next word, or stop the program if we're done."""
     try:
         self.word = self.word_iter.next()
     except StopIteration:
         try:
             self.cur_line = self.line_iter.next()
             self.new_lines.append([])
         except StopIteration:
             self.save_quit()
         self.word_iter = iter(self.cur_line)
         self.word = self.word_iter.next()
     self.cropped = croplib.crop(self.img, self.word.left, self.word.top, self.word.right, self.word.bottom)
     self.make_pixbuf(self.cropped)
     self.set_drawing_size(self.cropped)
     self.entry.set_text(self.word.text)

예제 #2

파일: charannotator.py 프로젝트: siebertlooije/handwriting_recognition

 def next_word(self):
     """Set the next word, or stop the program if we're done."""
     try:
         self.word = self.word_iter.next()
     except StopIteration:
         try:
             self.cur_line = self.line_iter.next()
             self.new_lines.append([])
         except StopIteration:
             self.save_quit()
         self.word_iter = iter(self.cur_line)
         self.word = self.word_iter.next()
     self.cropped = croplib.crop(self.img, self.word.left, self.word.top,
                                 self.word.right, self.word.bottom)
     self.make_pixbuf(self.cropped)
     self.set_drawing_size(self.cropped)
     self.entry.set_text(self.word.text)

예제 #3

import sys
# import C++ libraries
import pamImage, croplib

# check commandline parameters
if len(sys.argv) != 3:
    print "Example program. Crops the image to a smaller region."
    print "Usage: python %s image.ppm outfile.ppm" % sys.argv[0]
    sys.exit(1)

in_file_name = sys.argv[1]
out_file_name = sys.argv[2]

# open image
im = pamImage.PamImage(in_file_name)
width, height = im.getWidth(), im.getHeight()
print "Image width:", width
print "Image height:", height

# crop image
print "Cropping image..."
left, right = width / 3, (width * 2) / 3  # integer calculations
top, bottom = 0, height - 1
cropped_im = croplib.crop(im, left, top, right, bottom)
cropped_im.thisown = True  # to make Python cleanup the new C++ object afterwards
cropped_im.save(out_file_name)
print "%s saved." % out_file_name

예제 #4

파일: example-crop.py 프로젝트: XeryusTC/handwritingrecog

import sys
# import C++ libraries
import pamImage, croplib

# check commandline parameters
if len(sys.argv) != 3:
    print "Example program. Crops the image to a smaller region."
    print "Usage: python %s image.ppm outfile.ppm" % sys.argv[0]
    sys.exit(1)

in_file_name = sys.argv[1]
out_file_name = sys.argv[2]

# open image
im = pamImage.PamImage(in_file_name)
width, height = im.getWidth(), im.getHeight()
print "Image width:", width
print "Image height:", height

# crop image
print "Cropping image..."
left, right = width / 3, (width * 2) / 3  # integer calculations
top, bottom = 0, height - 1
cropped_im = croplib.crop(im, left, top, right, bottom)
cropped_im.thisown = True                 # to make Python cleanup the new C++ object afterwards
cropped_im.save(out_file_name)
print "%s saved." % out_file_name