def space(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
indices = sorted(random.sample(range(len(colours)), 3))
colours = [colours[i] for i in indices]
light, bg, dark = map(tuple, colours)
light = (200, 200, 100)
dark = (100, 200, 100)
bg = (0, 0, 50, 255)
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/space.jpg')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
colours = util.get_dominant_colours(image, 10)
colours = util.order_colours_by_saturation(colours)[:-3]
colours = random.sample(colours, 5)
colours = util.order_colours_by_hue(colours)
layer = layer.convert('RGB')
gradient = util.create_gradient(layer.size, colours)
im = Image.blend(layer, gradient, .4)
return im
def space(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
indices = sorted(random.sample(range(len(colours)), 3))
colours = [colours[i] for i in indices]
light, bg, dark = map(tuple, colours)
light = (200, 200, 100)
dark = (100, 200, 100)
bg = (0, 0, 50, 255)
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/space.jpg')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
colours = util.get_dominant_colours(image, 10)
colours = util.order_colours_by_saturation(colours)[:-3]
colours = random.sample(colours, 5)
colours = util.order_colours_by_hue(colours)
layer = layer.convert('RGB')
gradient = util.create_gradient(layer.size, colours)
im = Image.blend(layer, gradient, .4)
return im
def stitch(im, pixelation=12):
im = im.convert('RGB')
# im = util.resize_jam_background(im)
width, height = im.size
# pixelate
im = im.resize((int(math.ceil(width / float(pixelation))),
int(math.ceil(height / float(pixelation)))))
pix = im.load()
# random bg colour
colours = util.get_dominant_colours(im, 2)
colours = map(tuple, colours)
# colours += [(0,0,0), (255,255,255)]
bg_index = random.randint(0, len(colours) - 1)
width, height = im.size
new = Image.new('RGB', (width * pixelation, height * pixelation), colours[bg_index])
draw = aggdraw.Draw(new)
width, height = new.size
# draw stitches
for y in xrange(0, height, pixelation):
for x in xrange(0, width, pixelation):
pen = aggdraw.Pen(pix[x / pixelation, y / pixelation], 2)
draw.line((x, y, x + pixelation - 3, y + pixelation - 3), pen)
draw.line((x + pixelation - 3, y, x, y + pixelation - 3), pen)
draw.flush()
return new
def tats(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 9)
colours = util.order_colours_by_brightness(colours)
bg = random.choice(colours[:3])
light = random.choice(colours[3:6])
dark = random.choice(colours[6:])
dist = math.sqrt(sum(map(lambda (a, b): math.pow(a - b, 2), zip(light, dark))))
if dist < 100:
light = util.modify_hls(light, l=lambda l: l + 100)
light = util.modify_hls(light, s=lambda s: s + 100)
dark = util.modify_hls(dark, s=lambda s: s + 100)
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/tats.png')
layer.load()
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, tuple(dark), tuple(light))
layer.putalpha(a)
im = Image.new('RGB', layer.size, tuple(bg))
im.paste(layer, mask=layer)
return im
def tats(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 9)
colours = util.order_colours_by_brightness(colours)
bg = random.choice(colours[:3])
light = random.choice(colours[3:6])
dark = random.choice(colours[6:])
dist = math.sqrt(
sum(map(lambda t: math.pow(t[0] - t[1], 2), zip(light, dark))))
if dist < 100:
light = util.modify_hls(light, l=lambda l: l + 100)
light = util.modify_hls(light, s=lambda s: s + 100)
dark = util.modify_hls(dark, s=lambda s: s + 100)
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/tats.png')
layer.load()
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, tuple(dark), tuple(light))
layer.putalpha(a)
im = Image.new('RGB', layer.size, tuple(bg))
im.paste(layer, mask=layer)
return im
def stitch(im, pixelation=12):
im = im.convert('RGB')
im = util.resize_jam_background(im)
width, height = im.size
# pixelate
im = im.resize((int(math.ceil(width / float(pixelation))),
int(math.ceil(height / float(pixelation)))))
pix = im.load()
# random bg colour
colours = util.get_dominant_colours(im, 2)
colours = map(tuple, colours)
colours += [(0, 0, 0), (255, 255, 255)]
bg_index = random.randint(0, len(colours) - 1)
width, height = im.size
new = Image.new('RGB', (width * pixelation, height * pixelation),
colours[bg_index])
draw = aggdraw.Draw(new)
width, height = new.size
# draw stitches
for y in xrange(0, height, pixelation):
for x in xrange(0, width, pixelation):
pen = aggdraw.Pen(pix[x / pixelation, y / pixelation], 2)
draw.line((x, y, x + pixelation - 3, y + pixelation - 3), pen)
draw.line((x + pixelation - 3, y, x, y + pixelation - 3), pen)
draw.flush()
return new
def triangles(original, n=30, size=150, width=700,
height=700, min_distance=70, opacity=220):
original = original.convert('RGB')
colours = util.get_dominant_colours(original, 8)
colours_ordered = util.order_colours_by_brightness(colours)
brightest_colour = list(random.choice(colours_ordered[:3]))
brightest_colour.append(0)
new = Image.new('RGBA', (width, height), tuple(brightest_colour))
draw = aggdraw.Draw(new)
centres = []
def is_too_close(x, y):
for centre in centres:
if math.sqrt(math.pow(centre[0] - x, 2) +
math.pow(centre[1] - y, 2)) < min_distance:
return True
return False
for i in xrange(n):
colour = tuple(colours[int(random.randint(0, len(colours) - 1))])
x = random.randint(size / 2, width - 1 - size / 2)
y = random.randint(size / 2, height - 1 - size / 2)
if is_too_close(x, y):
continue
centres.append((x, y))
brush = aggdraw.Brush(colour, opacity)
points = get_triangle_path(x, y, size / 2, size / 2)
draw.polygon(points, None, brush)
draw.flush()
brightest_colour = brightest_colour[0:3]
texture = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/airbrush.png')
texture = texture.convert('RGBA')
r, g, b, a = texture.split()
texture = ImageOps.grayscale(texture)
texture = ImageOps.colorize(texture, (0, 0, 0), tuple(brightest_colour))
texture = texture.convert('RGBA')
texture.putalpha(a)
r, g, b, a = new.split()
texture = texture.crop((0, 0, width, height))
texture_layer = Image.new('RGBA', (width, height), (0, 0, 0, 0))
texture_layer.paste(texture, mask=new)
new.paste(texture_layer, mask=texture_layer)
im = Image.new('RGB', (width, height), tuple(brightest_colour))
im.paste(new, mask=a)
return im
def halftone(original, radius=3, border=21, black_and_white=False):
original = util.resize_jam_background(original, util.WIDTH + border * 2,
util.HEIGHT + border * 2)
original = original.convert('RGB')
width, height = original.size
if black_and_white:
bg = (255, 255, 255)
fg = (0, 0, 0)
else:
colours = util.get_dominant_colours(original, 10)
colours = util.order_colours_by_brightness(colours)
fg = tuple(random.choice(colours[-6:]))
bg = tuple(random.choice(colours[:3]))
if fg == bg:
bg = (255, 255, 255)
fg = (0, 0, 0)
original = Contrast(original).enhance(1.5)
pix = original.load()
new = Image.new('RGB', (width, height), bg)
draw = aggdraw.Draw(new)
pen = aggdraw.Pen(fg)
brush = aggdraw.Brush(fg)
x_incr = 2 * radius
y_incr = math.sqrt(3) * radius
for y in xrange(0, height + 1, int(y_incr)):
odd_offset = radius * (y / int(y_incr) % 2)
for x in range(odd_offset, width + 1, x_incr):
avg_gray = util.get_avg_gray(pix, x, y, radius)
if avg_gray > .9:
r = radius
rnd = lambda: 1
else:
r = radius * avg_gray
rnd = lambda: 1 + random.randint(-1, 1) / 5.0
draw.ellipse(
(x - r * rnd(), y - r * rnd(), x + r * rnd(), y + r * rnd()),
pen, brush)
draw.flush()
new = util.centre_crop(new, util.WIDTH, util.HEIGHT)
new = new.point(lambda p: p - 20)
return new
def halftone(original, radius=3, border=21, black_and_white=False):
owidth, oheight = original.size
original = util.resize_jam_background(original, owidth + border * 2,
oheight + border * 2)
original = original.convert('RGB')
width, height = original.size
if black_and_white:
bg = (255, 255, 255)
fg = (0, 0, 0)
else:
colours = util.get_dominant_colours(original, 10)
colours = util.order_colours_by_brightness(colours)
fg = tuple(random.choice(colours[-6:]))
bg = tuple(random.choice(colours[:3]))
if fg == bg:
bg = (255, 255, 255)
fg = (0, 0, 0)
original = Contrast(original).enhance(1.5)
pix = original.load()
new = Image.new('RGB', (width, height), bg)
draw = aggdraw.Draw(new)
pen = aggdraw.Pen(fg)
brush = aggdraw.Brush(fg)
x_incr = 2 * radius
y_incr = math.sqrt(3) * radius
for y in xrange(0, height + 1, int(y_incr)):
odd_offset = radius * (y / int(y_incr) % 2)
for x in range(odd_offset, width + 1, x_incr):
avg_gray = util.get_avg_gray(pix, x, y, radius)
if avg_gray > .9:
r = radius
rnd = lambda: 1
else:
r = radius * avg_gray
rnd = lambda: 1 + random.randint(-1, 1) / 5.0
draw.ellipse((x - r * rnd(), y - r * rnd(), x + r * rnd(), y + r * rnd()), pen, brush)
draw.flush()
new = util.centre_crop(new, owidth, oheight)
new = new.point(lambda p: p - 20)
return new
def ombre(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
light = random.choice(colours[:3])
dark = random.choice(colours[-3:])
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/ombre.jpg')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
return layer
def ombre(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
light = random.choice(colours[:3])
dark = random.choice(colours[-3:])
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/ombre.jpg')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
return layer
def plaid(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
indices = sorted(random.sample(range(len(colours)), 3))
colours = [colours[i] for i in indices]
light, bg, dark = map(tuple, colours)
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/plaid.png')
layer.load()
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
layer.putalpha(a)
im = Image.new('RGB', layer.size, bg)
im.paste(layer, mask=layer)
return im
def plaid(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 12)
colours = util.order_colours_by_brightness(colours)
indices = sorted(random.sample(range(len(colours)), 3))
colours = [colours[i] for i in indices]
light, bg, dark = map(tuple, colours)
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/plaid.png')
layer.load()
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
layer.putalpha(a)
im = Image.new('RGB', layer.size, bg)
im.paste(layer, mask=layer)
return im
def bokeh(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 8)
colours = util.order_colours_by_brightness(colours)[2:7]
colour = random.choice(colours)
colour = util.modify_hsv(colour, s=lambda s: 255, v=lambda v: 255)
light = (255, 244, 180)
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/bokeh.png')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, colour, light)
layer.putalpha(a)
im = Image.new('RGB', layer.size)
im.paste(layer, (0, 0), layer)
return im
def bokeh(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 8)
colours = util.order_colours_by_brightness(colours)[2:7]
colour = random.choice(colours)
colour = util.modify_hsv(colour, s=lambda s: 255, v=lambda v: 255)
light = (255, 244, 180)
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/bokeh.png')
layer = util.random_crop(layer, util.WIDTH, util.HEIGHT)
r, g, b, a = layer.split()
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, colour, light)
layer.putalpha(a)
im = Image.new('RGB', layer.size)
im.paste(layer, (0, 0), layer)
return im
def leaves(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 8)
light, dark = [colours[i] for i in random.sample(range(len(colours)), 2)]
layer = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' + 'assets/leaves.png')
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
width, height = layer.size
# shift half of the image horizontally
left = layer.crop((0, 0, width / 2, height))
right = layer.crop((width / 2, 0, width, height))
new = Image.new('RGB', (width, height))
new.paste(left, (width / 2, 0))
new.paste(right, (0, 0))
return new
def leaves(image):
image = image.convert('RGB')
colours = util.get_dominant_colours(image, 8)
light, dark = [colours[i] for i in random.sample(range(len(colours)), 2)]
layer = Image.open(os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/leaves.png')
layer = layer.convert('RGB')
layer = ImageOps.grayscale(layer)
layer = ImageOps.colorize(layer, dark, light)
width, height = layer.size
# shift half of the image horizontally
left = layer.crop((0, 0, width / 2, height))
right = layer.crop((width / 2, 0, width, height))
new = Image.new('RGB', (width, height))
new.paste(left, (width / 2, 0))
new.paste(right, (0, 0))
return new
def triangles(original,
n=30,
size=150,
width=700,
height=700,
min_distance=70,
opacity=220):
original = original.convert('RGB')
colours = util.get_dominant_colours(original, 8)
colours_ordered = util.order_colours_by_brightness(colours)
brightest_colour = list(random.choice(colours_ordered[:3]))
brightest_colour.append(0)
new = Image.new('RGBA', (width, height), tuple(brightest_colour))
draw = aggdraw.Draw(new)
centres = []
def is_too_close(x, y):
for centre in centres:
if math.sqrt(
math.pow(centre[0] - x, 2) +
math.pow(centre[1] - y, 2)) < min_distance:
return True
return False
for i in range(n):
colour = tuple(colours[int(random.randint(0, len(colours) - 1))])
x = random.randint(size / 2, width - 1 - size / 2)
y = random.randint(size / 2, height - 1 - size / 2)
if is_too_close(x, y):
continue
centres.append((x, y))
brush = aggdraw.Brush(colour, opacity)
points = get_triangle_path(x, y, size / 2, size / 2)
draw.polygon(points, None, brush)
draw.flush()
brightest_colour = brightest_colour[0:3]
texture = Image.open(
os.path.dirname(os.path.abspath(__file__)) + '/' +
'assets/airbrush.png')
texture = texture.convert('RGBA')
r, g, b, a = texture.split()
texture = ImageOps.grayscale(texture)
texture = ImageOps.colorize(texture, (0, 0, 0), tuple(brightest_colour))
texture = texture.convert('RGBA')
texture.putalpha(a)
r, g, b, a = new.split()
texture = texture.crop((0, 0, width, height))
texture_layer = Image.new('RGBA', (width, height), (0, 0, 0, 0))
texture_layer.paste(texture, mask=new)
new.paste(texture_layer, mask=texture_layer)
im = Image.new('RGB', (width, height), tuple(brightest_colour))
im.paste(new, mask=a)
return im
