def generate(cls,field,index,text,font,out_dir,size,extension,skewing_angle,random_skew,
                 blur,random_blur,background_type,distorsion_type,distorsion_orientation,
                 is_handwritten,name_format,width,alignment,text_color,orientation,space_width,
                 character_spacing,margins,fit,output_mask,word_split,image_dir,stroke_width=0,
                 stroke_fill="#282828",image_mode="RGB",
    ):
        image = None

        margin_top, margin_left, margin_bottom, margin_right = margins
        horizontal_margin = margin_left + margin_right
        vertical_margin = margin_top + margin_bottom

        ##########################
        # Create picture of text #
        ##########################
        if is_handwritten:
            if orientation == 1:
                raise ValueError("Vertical handwritten text is unavailable")
            image, mask = handwritten_text_generator.generate(text, text_color)
        else:
            image, mask = computer_text_generator.generate(text,font,text_color,size,orientation,
                                                           space_width,character_spacing,fit,word_split,
                                                           stroke_width, stroke_fill,)
        random_angle = rnd.randint(0 - skewing_angle, skewing_angle)

        rotated_img = image.rotate(
            skewing_angle if not random_skew else random_angle, expand=1
        )

        rotated_mask = mask.rotate(
            skewing_angle if not random_skew else random_angle, expand=1
        )

        #############################
        # Apply distorsion to image #
        #############################
        if distorsion_type == 0:
            distorted_img = rotated_img  # Mind = blown
            distorted_mask = rotated_mask
        elif distorsion_type == 1:
            distorted_img, distorted_mask = distorsion_generator.sin(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0 or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1 or distorsion_orientation == 2),
            )
        elif distorsion_type == 2:
            distorted_img, distorted_mask = distorsion_generator.cos(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0 or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1 or distorsion_orientation == 2),
            )
        else:
            distorted_img, distorted_mask = distorsion_generator.random(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0 or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1 or distorsion_orientation == 2),
            )

        ##################################
        # Resize image to desired format #
        ##################################

        # Horizontal text
        if orientation == 0:
            new_width = int(
                distorted_img.size[0]
                * (float(size - vertical_margin) / float(distorted_img.size[1]))
            )
            resized_img = distorted_img.resize(
                (new_width, size - vertical_margin), Image.ANTIALIAS
            )
            resized_mask = distorted_mask.resize((new_width, size - vertical_margin), Image.NEAREST)
            background_width = width if width > 0 else new_width + horizontal_margin
            background_height = size
        # Vertical text
        elif orientation == 1:
            new_height = int(
                float(distorted_img.size[1])
                * (float(size - horizontal_margin) / float(distorted_img.size[0]))
            )
            resized_img = distorted_img.resize(
                (size - horizontal_margin, new_height), Image.ANTIALIAS
            )
            resized_mask = distorted_mask.resize(
                (size - horizontal_margin, new_height), Image.NEAREST
            )
            background_width = size
            background_height = new_height + vertical_margin
        else:
            raise ValueError("Invalid orientation")

        #############################
        # Generate background image #
        #############################
        if background_type == 0:
            background_img = background_generator.gaussian_noise(background_height, background_width)
        elif background_type == 1:
            background_img = background_generator.plain_white(background_height, background_width)
        elif background_type == 2:
            background_img = background_generator.quasicrystal(background_height, background_width)
        else:
            background_img = background_generator.image(background_height, background_width, image_dir)
            background_img = change_brightness(background_img, value=rnd.randrange(0,30,5))
        background_mask = Image.new("RGB", (background_width, background_height), (0, 0, 0))

        #############################
        # Place text with alignment #
        #############################
        resized_img = add_noise(resized_img)
        resized_img = resized_img.filter(ImageFilter.BLUR)
        new_text_width, _ = resized_img.size
        issue_loc = [(325, 50), (310, 42), (320, 58), (311, 45)]
        if alignment == 0 or width == -1:
            background_img.paste(resized_img, (margin_left, margin_top), resized_img)
            background_mask.paste(resized_mask, (margin_left, margin_top))
        elif alignment == 1:
            list_img = os.listdir(image_dir)
            l = len(list_img)
            m = rnd.randint(0, l-1)
            img_path = image_dir + "/" + list_img[m]
            init_img = Image.open(img_path)
            bg_width, bg_height = init_img.size
            background_img = background_generator.image(bg_height-10, bg_width-5, image_dir)
            background_img = change_brightness(background_img, value=rnd.randrange(10,30,5))
            background_mask = Image.new("RGB", (bg_width, bg_height), (0, 0, 0))
            k = rnd.randint(0, 3)
            background_img.paste(resized_img,issue_loc[k],resized_img,)
            background_mask.paste(resized_mask,(int(background_width / 2 - new_text_width / 2), margin_top),)
        else:
            background_img.paste(
                resized_img,
                (background_width - new_text_width - margin_right, margin_top),
                resized_img,
            )
            background_mask.paste(
                resized_mask,
                (background_width - new_text_width - margin_right, margin_top),
            )

        #######################
        # Apply gaussian blur #
        #######################

        # gaussian_filter = ImageFilter.GaussianBlur(
        #     radius=blur if not random_blur else rnd.randint(1, blur)
        # )
        # final_image = background_img.filter(gaussian_filter)
        # final_mask = background_mask.filter(gaussian_filter)
        
        ############################################
        # Change image mode (RGB, grayscale, etc.) #
        ############################################
        
        final_image = background_img.convert(image_mode)
        final_mask = background_mask.convert(image_mode)

        #####################################
        # Generate name for resulting image #
        #####################################
        # We remove spaces if space_width == 0
        if space_width == 0:
            text = text.replace(" ", "")
        if name_format == 0:
            image_name = "{}_{:05d}.{}".format(field, index, extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))
        elif name_format == 1:
            image_name = "{}_{:05d}_0.{}".format(field, index, extension)
            mask_name = "{}_{}_mask.png".format(str(index), text)
        elif name_format == 2:
            image_name = "{}_{:05d}_1.{}".format(field, index, extension)
            mask_name = "{}_{}_mask.png".format(str(index), text)
        elif name_format == 3:
            image_name = "{}.{}".format(str(index), extension)
            mask_name = "{}_mask.png".format(str(index))
        else:
            print("{} is not a valid name format. Using default.".format(name_format))
            image_name = "{}_{}.{}".format(text, str(index), extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))

        # Save the image
        if out_dir is not None:
            final_image.save(os.path.join(out_dir, image_name))
            if output_mask == 1:
                final_mask.save(os.path.join(out_dir, mask_name))
        else:
            if output_mask == 1:
                return final_image, final_mask
            return final_image
Esempio n. 2
0
    def generate(
        cls,
        index,
        text,
        font,
        out_dir,
        size,
        extension,
        skewing_angle,
        random_skew,
        blur,
        random_blur,
        background_type,
        distorsion_type,
        distorsion_orientation,
        is_handwritten,
        name_format,
        width,
        alignment,
        text_color,
        orientation,
        space_width,
        margins,
        fit,
    ):
        image = None

        if type(size) == tuple or type(size) == list:
            size = rnd.randint(size[0], size[1])

        margin_top, margin_left, margin_bottom, margin_right = margins
        horizontal_margin = margin_left + margin_right
        vertical_margin = margin_top + margin_bottom

        ##########################
        # Create picture of text #
        ##########################
        if is_handwritten:
            if orientation == 1:
                raise ValueError("Vertical handwritten text is unavailable")
            image = handwritten_text_generator.generate(text, text_color)
        else:
            image = computer_text_generator.generate(text, font, text_color,
                                                     size, orientation,
                                                     space_width, fit)

        random_angle = rnd.randint(0 - skewing_angle, skewing_angle)

        rotated_img = image.rotate(
            skewing_angle if not random_skew else random_angle, expand=1)

        #############################
        # Apply distorsion to image #
        #############################
        if distorsion_type == 0:
            distorted_img = rotated_img  # Mind = blown
        elif distorsion_type == 1:
            distorted_img = distorsion_generator.sin(
                rotated_img,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )
        elif distorsion_type == 2:
            distorted_img = distorsion_generator.cos(
                rotated_img,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )
        else:
            distorted_img = distorsion_generator.random(
                rotated_img,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )

        ##################################
        # Resize image to desired format #
        ##################################

        # Horizontal text
        if orientation == 0:
            new_width = int(
                distorted_img.size[0] *
                (float(size - vertical_margin) / float(distorted_img.size[1])))
            resized_img = distorted_img.resize(
                (new_width, size - vertical_margin), Image.ANTIALIAS)
            background_width = width if width > 0 else new_width + horizontal_margin
            background_height = size
        # Vertical text
        elif orientation == 1:
            new_height = int(
                float(distorted_img.size[1]) *
                (float(size - horizontal_margin) /
                 float(distorted_img.size[0])))
            resized_img = distorted_img.resize(
                (size - horizontal_margin, new_height), Image.ANTIALIAS)
            background_width = size
            background_height = new_height + vertical_margin
        else:
            raise ValueError("Invalid orientation")

        #############################
        # Generate background image #
        #############################
        if background_type == 0:
            background = background_generator.gaussian_noise(
                background_height, background_width)
        elif background_type == 1:
            background = background_generator.plain_white(
                background_height, background_width)
        elif background_type == 2:
            background = background_generator.quasicrystal(
                background_height, background_width)
        else:
            background = background_generator.picture(background_height,
                                                      background_width)

        #############################
        # Place text with alignment #
        #############################

        new_text_width, _ = resized_img.size

        if alignment == 0 or width == -1:
            background.paste(resized_img, (margin_left, margin_top),
                             resized_img)
        elif alignment == 1:
            background.paste(
                resized_img,
                (int(background_width / 2 - new_text_width / 2), margin_top),
                resized_img,
            )
        else:
            background.paste(
                resized_img,
                (background_width - new_text_width - margin_right, margin_top),
                resized_img,
            )

        ##################################
        # Apply gaussian blur #
        ##################################

        final_image = background.filter(
            ImageFilter.GaussianBlur(
                radius=(blur if not random_blur else rnd.randint(0, blur))))

        #####################################
        # Generate name for resulting image #
        #####################################
        if name_format == 0:
            image_name = "{}_{}.{}".format(text, str(index), extension)
        elif name_format == 1:
            image_name = "{}_{}.{}".format(str(index), text, extension)
        elif name_format == 2:
            image_name = "{}.{}".format(str(index), extension)
        else:
            print("{} is not a valid name format. Using default.".format(
                name_format))
            image_name = "{}_{}.{}".format(text, str(index), extension)

        # Save the image
        if out_dir is not None:
            final_image.convert("RGB").save(os.path.join(out_dir, image_name))
        else:
            return final_image.convert("RGB")
Esempio n. 3
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    def generate(
        cls,
        index,
        strdict,
        font,
        out_dir,
        size,
        extension,
        skewing_angle,
        random_skew,
        blur,
        random_blur,
        background_type,
        distorsion_type,
        distorsion_orientation,
        is_handwritten,
        name_format,
        width,
        alignment,
        text_color,
        orientation,
        space_width,
        character_spacing,
        margins,
        fit,
        output_mask,
        word_split,
        image_dir,
        stroke_width=0,
        stroke_fill="#282828",
        image_mode="RGB",
    ):
        background_height = 800
        background_width = 600
        row_number = 25
        row_number_range = [i + 1 for i in range(row_number)]
        row_height = int(background_height / row_number)
        row_text_maxlength = 40
        font_size_range = list(range(int(row_height - 12),
                                     int(row_height + 1)))
        #############################
        # Generate background image #
        #############################
        if background_type == 0:
            background_img = background_generator.gaussian_noise(
                background_height, background_width)
        elif background_type == 1:
            background_img = background_generator.plain_white(
                background_height, background_width)
        elif background_type == 2:
            background_img = background_generator.quasicrystal(
                background_height, background_width)
        else:
            background_img = background_generator.image(
                background_height, background_width, image_dir)
        # background_mask = Image.new(
        #     "RGB", (background_width, background_height), (0, 0, 0)
        # )

        bbox = []
        texts = []
        row_hastxt = []
        for _ in range(rnd.choice(row_number_range)):
            rowid = rnd.choice(row_number_range) - 1
            while rowid in row_hastxt:
                rowid = rnd.choice(row_number_range) - 1
            row_hastxt.append(rowid)
            ##########################
            # Create picture of text #
            ##########################
            text = create_strings_from_dict(row_text_maxlength, strdict)
            texts.append(text)
            font_size = rnd.choice(font_size_range)
            image, mask = computer_text_generator.generate(
                text,
                font,
                text_color,
                font_size,
                orientation,
                space_width,
                character_spacing,
                fit,
                word_split,
                stroke_width,
                stroke_fill,
            )
            random_angle = rnd.randint(0 - skewing_angle, skewing_angle)

            rotated_img = image.rotate(
                skewing_angle if not random_skew else random_angle, expand=1)

            rotated_mask = mask.rotate(
                skewing_angle if not random_skew else random_angle, expand=1)

            #############################
            # Apply distorsion to image #
            #############################
            if distorsion_type == 0:
                distorted_img = rotated_img  # Mind = blown
                # distorted_mask = rotated_mask
            elif distorsion_type == 1:
                distorted_img, distorted_mask = distorsion_generator.sin(
                    rotated_img,
                    rotated_mask,
                    vertical=(distorsion_orientation == 0
                              or distorsion_orientation == 2),
                    horizontal=(distorsion_orientation == 1
                                or distorsion_orientation == 2),
                )
            elif distorsion_type == 2:
                distorted_img, distorted_mask = distorsion_generator.cos(
                    rotated_img,
                    rotated_mask,
                    vertical=(distorsion_orientation == 0
                              or distorsion_orientation == 2),
                    horizontal=(distorsion_orientation == 1
                                or distorsion_orientation == 2),
                )
            else:
                distorted_img, distorted_mask = distorsion_generator.random(
                    rotated_img,
                    rotated_mask,
                    vertical=(distorsion_orientation == 0
                              or distorsion_orientation == 2),
                    horizontal=(distorsion_orientation == 1
                                or distorsion_orientation == 2),
                )
            ##################################
            # Resize image to desired format #
            ##################################

            # Horizontal text

            if orientation == 0:
                new_width = int(
                    distorted_img.size[0] *
                    (float(font_size) / float(distorted_img.size[1])))
                if new_width <= background_width:
                    resized_img = distorted_img.resize((new_width, font_size),
                                                       Image.ANTIALIAS)
                    # resized_mask = distorted_mask.resize((new_width, font_size), Image.NEAREST)
                else:
                    new_height = int(distorted_img.size[1] *
                                     (float(background_width) /
                                      float(distorted_img.size[0])))
                    resized_img = distorted_img.resize(
                        (background_width, new_height), Image.ANTIALIAS)
                    resized_mask = distorted_img.resize(
                        (background_width, new_height), Image.NEAREST)
            # Vertical text
            elif orientation == 1:
                # new_height = int(
                #     float(distorted_img.size[1])
                #     * (float(size - horizontal_margin) / float(distorted_img.size[0]))
                # )
                # resized_img = distorted_img.resize(
                #     (size - horizontal_margin, new_height), Image.ANTIALIAS
                # )
                # resized_mask = distorted_mask.resize(
                #     (size - horizontal_margin, new_height), Image.NEAREST
                # )
                # background_width = size
                # background_height = new_height + vertical_margin
                raise ValueError("Vertical text")
            else:
                raise ValueError("Invalid orientation")

            #############################
            # Place text with alignment #
            #############################
            top_left_x = rnd.choice(
                range(0, max(1, background_width - resized_img.size[0])))
            top_left_y = (rowid * row_height) + rnd.choice(
                range(0, max(1, row_height - font_size)))
            bbox.append([
                top_left_x, top_left_y, top_left_x + resized_img.size[0] - 1,
                top_left_y + resized_img.size[1] - 1
            ])
            background_img.paste(
                resized_img,
                (top_left_x, top_left_y),
                resized_img,
            )

        #######################
        # Apply gaussian blur #
        #######################

        gaussian_filter = ImageFilter.GaussianBlur(
            radius=blur if not random_blur else rnd.randint(0, blur))
        final_image = background_img.filter(gaussian_filter)
        # final_mask = background_mask.filter(gaussian_filter)

        ############################################
        # Change image mode (RGB, grayscale, etc.) #
        ############################################

        final_image = final_image.convert(image_mode)
        # final_mask = final_mask.convert(image_mode)

        #####################################
        # Generate name for resulting image #
        #####################################
        # We remove spaces if space_width == 0
        if space_width == 0:
            text = text.replace(" ", "")
        if name_format == 0:
            image_name = "{}_{}.{}".format(text, str(index), extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))
        elif name_format == 1:
            image_name = "{}_{}.{}".format(str(index), text, extension)
            mask_name = "{}_{}_mask.png".format(str(index), text)
        elif name_format == 2:
            image_name = "{}.{}".format(str(index), extension)
            mask_name = "{}_mask.png".format(str(index))
        else:
            print("{} is not a valid name format. Using default.".format(
                name_format))
            image_name = "{}_{}.{}".format(text, str(index), extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))

        # Save the image
        if out_dir is not None:
            final_image.save(os.path.join(out_dir, image_name))
            # if output_mask == 1:
            # final_mask.save(os.path.join(out_dir, mask_name))
        else:
            # if output_mask == 1:
            #     return final_image, final_mask
            return final_image, bbox, texts
Esempio n. 4
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    def test_generate_data_with_quasicrystal_background(self):
        bkgd = background_generator.quasicrystal(64, 128)

        self.assertTrue(len(bkgd.histogram()) > 20 and bkgd.size == (128, 64))
Esempio n. 5
0
    def generate(
        cls,
        index,
        text,
        font,
        out_dir,
        size,
        extension,
        skewing_angle,
        random_skew,
        blur,
        random_blur,
        background_type,
        distorsion_type,
        distorsion_orientation,
        is_handwritten,
        name_format,
        width,
        alignment,
        text_color,
        orientation,
        space_width,
        character_spacing,
        margins,
        fit,
        output_mask,
        word_split,
        image_dir,
        bounding_box,
        draw_bbox,
        radius,
    ):
        image = None

        margin_top, margin_left, margin_bottom, margin_right = margins
        horizontal_margin = margin_left + margin_right
        vertical_margin = margin_top + margin_bottom

        ##########################
        # Create picture of text #
        ##########################
        if is_handwritten:
            if orientation == 1:
                raise ValueError("Vertical handwritten text is unavailable")
            image, mask = handwritten_text_generator.generate(text, text_color)
        else:
            image, mask, boxs = computer_text_generator.generate(
                text,
                font,
                text_color,
                size,
                orientation,
                space_width,
                character_spacing,
                fit,
                word_split,
                radius,
            )
        random_angle = rnd.randint(0 - skewing_angle, skewing_angle)

        rotated_img = image.rotate(
            skewing_angle if not random_skew else random_angle, expand=True)

        rotated_mask = mask.rotate(
            skewing_angle if not random_skew else random_angle, expand=True)

        ########## Written by xy.huang ##########
        ########## Rotate bounding_boxs##########
        if bounding_box == True:

            expand_matrix = np.stack([(rotated_img.width - image.width) / 2,
                                      (rotated_img.height - image.height) / 2],
                                     axis=0)

            scaler = np.stack([rotated_img.width, rotated_img.height], axis=0)
            center = np.reshape(0.5 * scaler, [1, 2])

            angle = skewing_angle if not random_skew else random_angle
            theta = (360 - angle) * (math.pi / 180.0)

            rotation = np.stack(
                [np.cos(theta),
                 np.sin(theta), -np.sin(theta),
                 np.cos(theta)],
                axis=0)
            rotation_matrix = np.reshape(rotation, [2, 2])

            for i in range(len(boxs)):
                box = np.reshape(boxs[i], (4, 2))
                box = box + expand_matrix
                box = np.matmul(box - center, rotation_matrix) + center
                boxs[i] = np.reshape(box, (8, )).tolist()

        ########## Written by xy.huang ##########

        #############################
        # Apply distorsion to image #
        #############################
        if distorsion_type == 0:
            distorted_img = rotated_img  # Mind = blown
            distorted_mask = rotated_mask
        elif distorsion_type == 1:
            distorted_img, distorted_mask = distorsion_generator.sin(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )
        elif distorsion_type == 2:
            distorted_img, distorted_mask = distorsion_generator.cos(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )
        else:
            distorted_img, distorted_mask = distorsion_generator.random(
                rotated_img,
                rotated_mask,
                vertical=(distorsion_orientation == 0
                          or distorsion_orientation == 2),
                horizontal=(distorsion_orientation == 1
                            or distorsion_orientation == 2),
            )

        ##################################
        # Resize image to desired format #
        ##################################

        original_width, original_height = distorted_img.size
        # Horizontal text
        if orientation == 0:
            new_width = int(
                distorted_img.size[0] *
                (float(size - vertical_margin) / float(distorted_img.size[1])))
            resized_img = distorted_img.resize(
                (new_width, size - vertical_margin), Image.ANTIALIAS)
            resized_mask = distorted_mask.resize(
                (new_width, size - vertical_margin), Image.NEAREST)
            background_width = width if width > 0 else new_width + horizontal_margin
            background_height = size

            if bounding_box == True:
                width_scale = new_width / original_width
                height_scale = (size - vertical_margin) / original_height

        # Vertical text
        elif orientation == 1:
            new_height = int(
                float(distorted_img.size[1]) *
                (float(size - horizontal_margin) /
                 float(distorted_img.size[0])))
            resized_img = distorted_img.resize(
                (size - horizontal_margin, new_height), Image.ANTIALIAS)
            resized_mask = distorted_mask.resize(
                (size - horizontal_margin, new_height), Image.NEAREST)
            background_width = size
            background_height = new_height + vertical_margin

            if bounding_box == True:
                width_scale = (size - horizontal_margin) / original_width
                height_scale = new_height / original_height

        #Curved text
        elif orientation == 2:
            resized_img = distorted_img
            resized_mask = distorted_img
            background_width = resized_img.width
            background_height = resized_img.height

            if bounding_box == True:
                width_scale = 1
                height_scale = 1
        else:
            raise ValueError("Invalid orientation")

        ########## Written by xy.huang ##########
        if bounding_box == True:
            for box in boxs:
                for i in range(8):
                    if i % 2 == 0:
                        box[i] = box[i] * width_scale
                    else:
                        box[i] = box[i] * height_scale
        ########## Written by xy.huang ##########

        #############################
        # Generate background image #
        #############################
        if background_type == 0:
            background_img = background_generator.gaussian_noise(
                background_height, background_width)
        elif background_type == 1:
            background_img = background_generator.plain_white(
                background_height, background_width)
        elif background_type == 2:
            background_img = background_generator.quasicrystal(
                background_height, background_width)
        else:
            background_img = background_generator.image(
                background_height, background_width, image_dir)
        background_mask = Image.new("RGB",
                                    (background_width, background_height),
                                    (0, 0, 0))
        #############################
        # Place text with alignment #
        #############################

        new_text_width, _ = resized_img.size

        if alignment == 0 or width == -1:
            background_img.paste(resized_img, (margin_left, margin_top),
                                 resized_img)
            background_mask.paste(resized_mask, (margin_left, margin_top))
            background_offset_width = margin_left
        elif alignment == 1:
            background_img.paste(
                resized_img,
                (int(background_width / 2 - new_text_width / 2), margin_top),
                resized_img,
            )
            background_mask.paste(
                resized_mask,
                (int(background_width / 2 - new_text_width / 2), margin_top),
            )
            background_offset_width = int(background_width / 2 -
                                          new_text_width / 2)
        else:
            background_img.paste(
                resized_img,
                (background_width - new_text_width - margin_right, margin_top),
                resized_img,
            )
            background_mask.paste(
                resized_mask,
                (background_width - new_text_width - margin_right, margin_top),
            )
            background_offset_width = background_width - new_text_width - margin_right
        ########## Written by xy.huang ##########
        if bounding_box == True:
            for box in boxs:
                for i in range(8):
                    if i % 2 == 0:
                        box[i] = box[i] + background_offset_width
                    else:
                        box[i] = box[i] + margin_top
        ########## Written by xy.huang ##########

        ##################################
        # Apply gaussian blur #
        ##################################

        gaussian_filter = ImageFilter.GaussianBlur(
            radius=blur if not random_blur else rnd.randint(0, blur))
        final_image = background_img.filter(gaussian_filter)
        final_mask = background_mask.filter(gaussian_filter)

        #####################################
        # Generate name for resulting image #
        #####################################
        if name_format == 0:
            image_name = "{}_{}.{}".format(text, str(index), extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))
            txt_name = "{}_{}.txt".format(text, str(index))
        elif name_format == 1:
            image_name = "{}_{}.{}".format(str(index), text, extension)
            mask_name = "{}_{}_mask.png".format(str(index), text)
            txt_name = "{}_{}.txt".format(str(index), text)
        elif name_format == 2:
            image_name = "{}.{}".format(str(index), extension)
            mask_name = "{}_mask.png".format(str(index))
            txt_name = "{}.txt".format(str(index))
        else:
            print("{} is not a valid name format. Using default.".format(
                name_format))
            image_name = "{}_{}.{}".format(text, str(index), extension)
            mask_name = "{}_{}_mask.png".format(text, str(index))
            txt_name = "{}_{}.txt".format(text, str(index))

        # Draw coordinate
        if draw_bbox == True:
            if bounding_box != True:
                raise ValueError(
                    "Draw bounding_box only works with -bb or --bounding_box")
            bboxDraw = ImageDraw.Draw(final_image)
            for box in boxs:
                bboxDraw.polygon(box, outline=(255, 0, 0))

        splitted_text = []
        for p in text:
            if p != ' ':
                splitted_text.append(p)

        # Save the image
        if out_dir is not None:
            final_image.convert("RGB").save(os.path.join(out_dir, image_name))
            if output_mask == 1:
                final_mask.convert("RGB").save(os.path.join(
                    out_dir, mask_name))
            if bounding_box == True:
                with open(os.path.join(out_dir, txt_name), mode='w') as f:
                    for box, p in zip(boxs, splitted_text):
                        f.writelines(str(box) + p)
                        f.write('\r\n')
        else:
            if output_mask == 1:
                #return final_image.convert("RGBA"), final_mask.convert("RGB"), boxs
                return final_image, final_mask, boxs
            #return final_image.convert("RGBA"), boxs
            return final_image, boxs