SACA ESTA IMAGEN EN PNG 4K, EN ESTA VISTA LATERAL

python
from PIL import Image, ImageFilter, ImageOps
img_path = "/mnt/data/capa cortass.PNG"
img = Image.open(img_path)
img.mode, img.size


('RGBA', (304, 411))

python
bg = img.getpixel((0,0))
bg


(231, 231, 231, 255)

python
from PIL import ImageEnhance, ImageChops

target_w, target_h = 3840, 2160
# resize to fit height
scale_h = target_h / img.size[1]
new_w = int(round(img.size[0] * scale_h))
new_h = target_h
resized = img.resize((new_w, new_h), resample=Image.LANCZOS)

# optional mild sharpening
try:
    from PIL import ImageFilter
    resized = resized.filter(ImageFilter.UnsharpMask(radius=2, percent=130, threshold=3))
except Exception as e:
    print("sharpen err", e)

canvas = Image.new("RGBA", (target_w, target_h), bg)
x = (target_w - new_w) // 2
y = 0  # align to top? original has margins; better center vertically too. but resized already full height, so y=0.
canvas.paste(resized, (x, y), resized)

out_path = "/mnt/data/imagen_lateral_4k.png"
canvas.save(out_path, "PNG", optimize=True)
out_path, canvas.size, new_w


('/mnt/data/imagen_lateral_4k.png', (3840, 2160), 1598)

python
# create a quick downsample preview to check composition
preview = canvas.resize((960, 540), Image.LANCZOS)
preview_path = "/mnt/data/preview_4k.png"
preview.save(preview_path)
preview_path


'/mnt/data/preview_4k.png'

python
# create a quick downsample preview to check composition
preview = canvas.resize((960, 540), Image.LANCZOS)
preview_path = "/mnt/data/preview_4k.png"
preview.save(preview_path)
preview_path


'/mnt/data/preview_4k.png'



<<ImageDisplayed>>

python
import os, pathlib, math
os.path.getsize("/mnt/data/imagen_lateral_4k.png")


275476

python
target_w2, target_h2 = 2160, 3840
scale_w = target_w2 / img.size[0]
new_w2 = target_w2
new_h2 = int(round(img.size[1] * scale_w))
resized2 = img.resize((new_w2, new_h2), resample=Image.LANCZOS)
resized2 = resized2.filter(ImageFilter.UnsharpMask(radius=2, percent=130, threshold=3))

canvas2 = Image.new("RGBA", (target_w2, target_h2), bg)
x2 = 0
y2 = (target_h2 - new_h2)//2
canvas2.paste(resized2, (x2, y2), resized2)

out_path2 = "/mnt/data/imagen_lateral_4k_vertical.png"
canvas2.save(out_path2, "PNG", optimize=True)
out_path2, canvas2.size, (new_w2,new_h2), y2


('/mnt/data/imagen_lateral_4k_vertical.png', (2160, 3840), (2160, 2920), 460)

python
preview2 = canvas2.resize((540, 960), Image.LANCZOS)
preview2_path="/mnt/data/preview_4k_vertical.png"
preview2.save(preview2_path)
preview2_path


'/mnt/data/preview_4k_vertical.png'

python
preview2 = canvas2.resize((540, 960), Image.LANCZOS)
preview2_path="/mnt/data/preview_4k_vertical.png"
preview2.save(preview2_path)
preview2_path


'/mnt/data/preview_4k_vertical.png'



<<ImageDisplayed>>