Beispiel #1
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def preprocess_canny(_image_files):
    processed_images = []
    for image_file in _image_files:
        img = imread(image_file)
        img = preprocess.autocrop(img)
        img = preprocess.scale_max(img)
        img = preprocess.make_square(img)
        img = preprocess.grey(img)
        img = preprocess.canny(img)
        processed_images.append(img)
    mosaic_images = mosaic((len(processed_images)), processed_images)
    return mosaic_images
Beispiel #2
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def preprocess_canny(_image_files):
    processed_images = []
    for image_file in _image_files:
        img = imread(image_file)
        img = preprocess.autocrop(img)
        img = preprocess.scale_max(img)
        img = preprocess.make_square(img)
        img = preprocess.grey(img)
        img = preprocess.canny(img)
        processed_images.append(img)
    mosaic_images = mosaic((len(processed_images)), processed_images)
    return mosaic_images
Beispiel #3
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def image_raw_preprocessing(img_stream):
    """Decode the raw data from url into an image, crops and makes square
    :param img_stream: raw data from url
    :return: processed img
    """
    image_squared = None
    image_decoded = imdecode(np.fromstring(img_stream.content, np.uint8), flags=IMREAD_COLOR)
    if image_decoded is not None:
        try:
            image_autocropped = preprocess.autocrop(image_decoded)
        except AttributeError as e:
            LOGGER.error(e)
            return image_squared
        if image_autocropped is not None:
            image_scaled_max = preprocess.scale_max(image_autocropped)
            image_squared = preprocess.make_square(image_scaled_max)
    return image_squared
Beispiel #4
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def preprocess_super_simple(_image_files):
    processed_images = []
    for image_file in _image_files:
        img = imread(image_file)
        img = preprocess.autocrop(img)
        img = preprocess.scale_max(img)
        img = preprocess.make_square(img)
        img = preprocess.blur(
            img, gaussian_blur={"enabled": True, "ksize_width": 5, "ksize_height": 5,
            "sigmaX": 0}
        )
        img = preprocess.grey(img)
        img = preprocess.bitwise(img)
        processed_images.append(img)

    mosaic_image = mosaic(len(processed_images), processed_images)
    return mosaic_image
Beispiel #5
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def image_raw_preprocessing(img_stream):
    """Decode the raw data from url into an image, crops and makes square
    :param img_stream: raw data from url
    :return: processed img
    """
    image_squared = None
    image_decoded = imdecode(np.fromstring(img_stream.content, np.uint8),
                             flags=IMREAD_COLOR)
    if image_decoded is not None:
        try:
            image_autocropped = preprocess.autocrop(image_decoded)
        except AttributeError as e:
            LOGGER.error(e)
            return image_squared
        if image_autocropped is not None:
            image_scaled_max = preprocess.scale_max(image_autocropped)
            image_squared = preprocess.make_square(image_scaled_max)
    return image_squared
Beispiel #6
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def preprocess_super_simple(_image_files):
    processed_images = []
    for image_file in _image_files:
        img = imread(image_file)
        img = preprocess.autocrop(img)
        img = preprocess.scale_max(img)
        img = preprocess.make_square(img)
        img = preprocess.blur(img,
                              gaussian_blur={
                                  "enabled": True,
                                  "ksize_width": 5,
                                  "ksize_height": 5,
                                  "sigmaX": 0
                              })
        img = preprocess.grey(img)
        img = preprocess.bitwise(img)
        processed_images.append(img)

    mosaic_image = mosaic(len(processed_images), processed_images)
    return mosaic_image