def verify_user_settings(context):
    from wrappers.frame import Frame

    input_frames_dir = context.input_frames_dir
    extension_type = context.extension_type
    block_size = context.block_size

    f1 = Frame()
    f1.load_from_string(input_frames_dir + "frame1" + extension_type)

    valid = True

    if f1.width % block_size != 0 and f1.height % block_size != 0:
        print("----------------------ERROR---------------------------------------")
        print("Your block size is incompatible with the resolution you provided. ")
        print("Valid Block sizes are:")
        print("------------------------------------------------------------------")
        valid_sizes = []

        larger_val = [f1.width, f1.height][f1.height > f1.width]

        for x in range(1, larger_val):
            if f1.width % x == 0 and f1.height % x == 0:
                valid_sizes.append(x)

        print(valid_sizes)
        print("------------------------------------------------------------------")
        new_block_size = int(input("Enter your value (recommended 25 or greater): "))

        while new_block_size not in valid_sizes:
            new_block_size = int(input("Invalid Choice! Re-Enter a correct value: "))

        context.block_size = new_block_size
Example #2
0
def main():
    block_size = 4
    scale_factor = 2

    frame_base = Frame()
    frame_base.load_from_string(
        "C:\\Users\\windwoz\\Desktop\\image_research\\shelter\\merged2x.jpg")
    list_predictive = wait_on_text(
        "C:\\Users\\windwoz\\Desktop\\image_research\\shelter\\correction.txt")
    out_location = (
        "C:\\Users\\windwoz\\Desktop\\image_research\\shelter\\new_correction.jpg"
    )

    correct_image(block_size, scale_factor, frame_base, list_predictive,
                  out_location)
Example #3
0
def compress_frames(context: Context):
    inputs_dir = context.input_frames_dir
    frame_count = context.frame_count
    compressed_dir = context.compressed_dir
    quality_low = context.quality_low
    extension_type = context.extension_type

    for x in range(1, frame_count + 1):
        if os.path.exists(compressed_dir + "compressed_" + str(x) + ".jpg"):
            continue

        frame = Frame()
        frame.load_from_string(inputs_dir + "frame" + str(x) + extension_type)
        frame.save_image_quality(
            compressed_dir + "compressed_" + str(x) + ".jpg", quality_low)
Example #4
0
def determine_sens(workspace, frame, lower_val, higher_val):
    from wrappers.frame import Frame

    frame.save_image_quality(workspace + "lower.jpg", lower_val)
    frame.save_image_quality(workspace + "higher.jpg", higher_val)

    lower_image = Frame()
    lower_image.load_from_string(workspace + "lower.jpg")

    higher_image = Frame()
    higher_image.load_from_string(workspace + "higher.jpg")

    lower_mse = frame.mean(lower_image)
    higher_mse = frame.mean(higher_image)

    os.remove(workspace + "lower.jpg")
    os.remove(workspace + "higher.jpg")

    return lower_mse, higher_mse
Example #5
0
    def set_mse(self):

        print("calculating mse")
        list = []
        for x in range(1, int(math.sqrt(self.frame_count))):
            print(str(x) + " out of " + str(int(math.sqrt(self.frame_count))))
            num = random.randint(1, self.frame_count)
            f1 = Frame()
            f1.load_from_string(self.input_frames_dir + "frame" + str(num) +
                                ".jpg")
            list.append(
                determine_sens(self.workspace, f1, self.quality_low,
                               self.quality_high))

        output = [sum(y) / len(y) for y in zip(*list)]

        self.mse_max = output[0]
        self.mse_min = output[1]
        print("mse is ")
        print(output)
Example #6
0
from wrappers.frame import Frame

# f1 = Frame()
# f1.load_from_string("C:\\Users\\windwoz\\Desktop\\workspace\\violetfade\\100\\frame20.png")
#
# f2 = Frame()
# f2.load_from_string("C:\\Users\\windwoz\\Desktop\\workspace\\violetfade\\100\\frame21.png")
#

f1 = Frame()

f1.load_from_string(
    "C:\\Users\\windwoz\\Desktop\\workspace\\violetfade\\inputs\\frame30.jpg")

f1.fade_block(0, 0, 100, -100)

f1.save_image("C:\\Users\\windwoz\\Desktop\\workspace\\violetfade\\lmfao.jpg")