def generate_full_image(color_string, seed):
        r.init_def_generator(seed)

        valuesx = [
            75 + current_iteration * 3, 100 + current_iteration * 2,
            150 + current_iteration
        ]
        valuesy = [250, 300, 350]
        gridpatternx = m.FuzzyProgression(values=valuesx,
                                          positive_shifts=1,
                                          repeat_factor=3,
                                          self_length=20)
        parentx = m.SProg(values=gridpatternx)

        gridpatterny = m.RMM(values=valuesy, self_length=20)
        parenty = m.SProg(values=gridpatterny)

        gridx = m.generate_grid_lines(parentx, WIDTH)
        # gridy = m.generate_grid_lines(parenty,HEIGHT)
        gridy = [HEIGHT // 2]

        # print(gridx)
        # print(gridy)

        color_repository = color.build_color_repository(color_string)
        final_img = r.call_and_bind(generate_image, gridx, gridy,
                                    color_repository)

        return final_img
示例#2
0
def generate_patch(height, width, color_dict, direction):

    t = r.choice([0, 1], p=[0.9, 0.1])
    # t = r.choice([0,1],p=[1,0])

    if t == 0:
        ### markov stuff
        pattern = m.RMM([0, 1, 2, 3, 4],
                        self_length=100,
                        sinks=0,
                        reduce_sinks=5)
        pattern = m.SProg(values=pattern)
        if direction == 1:
            sample = m.sample_markov_hierarchy(pattern, width)
            sample = np.repeat(sample,
                               repeats=r.choice([1, 2, 3, 4], size=width))
            sample = sample[:width]
            patch = np.tile(sample, reps=height)
        elif direction == -1:
            sample = m.sample_markov_hierarchy(pattern, height)
            sample = np.repeat(sample,
                               repeats=r.choice([1, 2, 3, 4, 5], size=height))
            sample = sample[:height]
            patch = np.repeat(sample, repeats=width)
        patch = patch[:width * height]
        patch = patch.reshape(height, width)

    elif t == 1:
        if direction == 1:
            patch = r.choice([0, 1, 2], size=width * height)
            patch = np.repeat(patch,
                              repeats=r.choice([20, 30, 40, 50],
                                               size=width * height))
            patch = patch[:height * width]
            patch = patch.reshape(height, width)
            patch = np.repeat(patch,
                              repeats=r.choice([2, 3, 10], size=height),
                              axis=0)
            patch = patch[:height, :width]
        elif direction == -1:
            patch = r.choice([0, 1, 2], size=width * height)
            patch = patch.reshape(height, width)
            patch = np.repeat(patch,
                              repeats=r.choice([2, 3, 4], size=height),
                              axis=0)
            patch = patch[:height, :width]
            patch = np.repeat(patch,
                              repeats=r.choice([20, 30, 40, 50], size=width),
                              axis=1)
            patch = patch[:height, :width]

    patch = color.replace_indices_with_colors(patch, color_dict)

    patch[patch < 0] = 0
    patch[patch > 255] = 255
    return patch
### GENERATE SECTION
print('GENERATE SECTION')

for current_iteration in range(N):
    print('CURRENT_ITERATION:', current_iteration)
    r.init_def_generator(SEED + current_iteration)

    # GENERATING THE COLORS FIRST

    length_choices = [1, 2]
    lengths_1 = r.choice(length_choices, size=5)
    lengths_2 = r.choice(length_choices, size=5)

    color_row_1 = m.Processor(m.RMM(values=[0, 1, 2, 3, 4],
                                    self_length=WIDTH,
                                    lenghts=lengths_1),
                              length_limit=WIDTH)
    color_row_2 = m.Processor(m.RMM(values=[10, 11, 12, 13, 14],
                                    self_length=WIDTH,
                                    lenghts=lengths_2),
                              length_limit=WIDTH)
    color_parent = m.SProg(values=[color_row_1, color_row_2], start_probs=0)
    colors = gen_portion(color_parent, 2, WIDTH)

    print(colors[:, :30])

    skips = [-1, 1, -2, 2, -3, 3, -4, 4, -5, 5, 0]

    base_pattern = config.get('pattern_base', [0, 1, 0, 1, 0, 1, 0, 1, 0, 1])

    # generating the row transitions
    patterns = [
        m.SPat(pattern=p,candidates=skips,start_probs=[0,1],lenghts=r.choice([1,2,3,4,5]),self_length=len(p))
        for p in patterns_1
        for _ in range(3)
    ]
    patterns += [
        m.SPat(pattern=p,candidates=skips,start_probs=[0,1],lenghts=r.choice([5,10,15]*2+[30,40,50,60]),self_length=len(p))
        for p in patterns_2
        for _ in range(3)
    ]

    line = m.Proc(
        m.RMM(values=patterns, self_length=WIDTH),
        length_limit=[WIDTH,WIDTH//2,WIDTH-1],num_tiles=[1,3,4,5] + [20,30,40])

    multi_lines = m.Proc(
        m.SProg(values=line,self_length=50),length_limit=[i*WIDTH for i in range(100,150)],num_tiles=[1,2])
    parent = m.SProg(values=multi_lines)

    img_deriv = m.paint_linearly_markov_hierarchy(
        markov_tree=parent, width=WIDTH, height=HEIGHT)
    img_acum = np.cumsum(img_deriv, axis=1)
    img_acum = data.upscale_nearest(img_acum,UPSCALE_FACTOR)
    colors_acum = data.upscale_nearest(colors_acum, ny=1, nx=UPSCALE_FACTOR)


    if N==1:
        viz.start_color_editing_tool(
def generate_patch(height, width, color_dict_1, color_dict_2):

    patch = np.zeros((height, width, 3), dtype='float64')

    color_start_lengths = np.array(
        [int(l) for _, (_, l) in color_dict_1.items()])

    num_color_samples = width // np.min(color_start_lengths) + 20

    pattern = m.FuzzyProgression(values=np.arange(len(color_dict_1)),
                                 positive_shifts=3,
                                 negative_shifts=3,
                                 self_length=num_color_samples)

    raw_sample = m.sample_markov_hierarchy(pattern, num_color_samples)
    sample_start = color.replace_indices_with_colors(raw_sample, color_dict_1)
    sample_end = color.replace_indices_with_colors(raw_sample, color_dict_2)

    switch = np.array([
        r.choice([0, 1], replace=False, size=(2, ))
        for i in range(sample_start.shape[0])
    ])

    sample_start_t = np.where(switch[:, 0][:, None], sample_start, sample_end)
    sample_end_t = np.where(switch[:, 1][:, None], sample_start, sample_end)

    sample_start = sample_start_t
    sample_end = sample_end_t

    start_lengths = color_start_lengths[raw_sample.astype('int32')]
    start_lengths = np.cumsum(start_lengths)

    num_vertical_reps = 2
    num_vertical_samples = height // num_vertical_reps + 3
    model = m.RMM(values=np.arange(0, 41, 5) - 20,
                  self_length=num_vertical_samples)
    offsets = np.stack([
        m.sample_markov_hierarchy(model, num_vertical_samples)
        for _ in range(num_color_samples)
    ],
                       axis=1)

    offsets = np.repeat(offsets,
                        repeats=r.choice(
                            [num_vertical_reps + i for i in range(1)],
                            size=(num_vertical_samples, )),
                        axis=0)

    offsets = np.cumsum(offsets, axis=0)
    offsets += start_lengths
    offsets = np.hstack([np.zeros((offsets.shape[0], 1)), offsets])

    i = 0
    offset_index = 0
    while i < height:

        current_lengths = offsets[offset_index]
        acum_max = np.maximum.accumulate(current_lengths)
        mask = acum_max == current_lengths

        diff = np.diff(current_lengths[mask])

        samples_start_masked = sample_start[mask[1:]]
        samples_end_masked = sample_end[mask[1:]]

        p_switch = 0.75

        switch = r.choice([0, 1],
                          size=samples_start_masked.shape[0],
                          p=[p_switch, 1 - p_switch])
        switch = np.stack((switch, 1 - switch), axis=1)

        sample_start_switched = np.where(switch[:, 0][:, None],
                                         samples_start_masked,
                                         samples_end_masked)
        sample_end_switched = np.where(switch[:, 1][:, None],
                                       samples_start_masked,
                                       samples_end_masked)

        multiples = r.choice([20, 25, 35, 50, 60, 70])

        gradient = generate_gradient(sample_start_switched,
                                     sample_end_switched, diff)[:width]
        patch[i:i + multiples] = gradient[None, :]
        i += multiples
        offset_index += 1

    patch[patch < 0] = 0
    patch[patch > 255] = 255
    return patch
        startx = 0
        starty = endy

    final = data.upscale_nearest(img, ny=UPSCALE_FACTOR, nx=UPSCALE_FACTOR)

    return final.astype('uint8')


### GENERATE SECTION
print('GENERATE SECTION')

for current_iteration in range(N):
    print('CURRENT_ITERATION:', current_iteration)
    r.init_def_generator(SEED + current_iteration)

    gridpatternx = m.RMM(values=[150, 200, 250], self_length=10)
    parentx = m.SProg(values=gridpatternx)

    gridpatterny = m.RMM(values=[200, 300, 350] * 2 + [400, 450],
                         self_length=20)
    parenty = m.SProg(values=gridpatterny)

    gridx = m.generate_grid_lines(parentx, WIDTH)
    gridy = m.generate_grid_lines(parenty, HEIGHT)

    print(gridx)
    print(gridy)

    final_img = generate_image(gridx, gridy, [COLOR_DICT_1, COLOR_DICT_2])

    file.export_image(
示例#7
0
    return final.astype('uint8')


### GENERATE SECTION
print('GENERATE SECTION')

for current_iteration in range(N):
    print('CURRENT_ITERATION:', current_iteration)
    r.init_def_generator(SEED + current_iteration)

    pattern1 = m.SProg(values=config.get('grid_jump_1', 10),
                       self_length=[2, 3])
    pattern2 = m.SProg(values=config.get('grid_jump_2', 10),
                       self_length=[2, 3])
    pattern = m.RMM(values=[pattern1, pattern2], self_length=2)
    randomsmall = m.RMM(values=config.get('grid_jump_3', 10),
                        self_length=[2, 3, 4])
    randombig = m.RMM(values=config.get('grid_jump_4', 10), self_length=[1, 2])
    parent = m.RMM(values=[pattern, randomsmall, randombig], self_length=30)
    parent = m.SProg(values=parent)

    gridx = m.sample_markov_hierarchy_with_cumsum_limit(
        parent, limit=WIDTH).astype('int32')
    gridy = m.sample_markov_hierarchy_with_cumsum_limit(
        parent, limit=WIDTH).astype('int32')

    gridx = np.cumsum(gridx)
    gridy = np.cumsum(gridy)

    gridx = gridx[gridx < WIDTH]