pro-image-optimizer

name	pro-image-optimizer
description	Master-level optimization of professional images and document covers. Use this skill to apply high-fidelity visual effects (glows, shadows, contrast) that elevate a simple text-on-image composition to a premium deliverable.
version	1.0.0
author	Antonio Ballesteros
created	2025-02-05T00:00:00.000Z
tags	["image-processing","optimization","pillow","typography","visual-effects"]

Pro-Image-Optimizer

Purpose

To apply the "final 10% of polish" that separates amateur designs from high-end corporate deliverables. This skill provides programmatic patterns for enhancing readability and visual prestige through advanced image processing.

Visual Enhancement Patterns (PILLOW)

1. The "Soft Shadow" Text Anchor

Never place white text directly on a variable background. Apply a Gaussian-blurred shadow layer to anchor the text.

from PIL import Image, ImageFilter
# Create a blurred shadow layer offset by (x+5, y+5)
shadow = Image.new('RGBA', txt_layer.size, (0,0,0,0))
shadow_draw = ImageDraw.Draw(shadow)
shadow_draw.text((pos_x+4, pos_y+4), text, font=font, fill=(0,0,0,180))
shadow = shadow.filter(ImageFilter.GaussianBlur(radius=5))
txt_layer = Image.alpha_composite(shadow, txt_layer)

2. Typographic Glow (Halo)

For extra "prestige", add a subtle outer glow with the brand's secondary color (e.g., gold) to the main title.

glow = Image.new('RGBA', txt_layer.size, (0,0,0,0))
glow_draw = ImageDraw.Draw(glow)
# Draw text slightly thicker or multiple times with blur
glow_draw.text((pos_x, pos_y), title, font=font, fill=(212, 175, 55, 100))
glow = glow.filter(ImageFilter.GaussianBlur(radius=10))

3. Localized Contrast Mask

Instead of darkening the whole image, apply a vertical gradient mask to the bottom half (where the title usually lives) for a more professional "cinematic" look.

mask = Image.new('L', img.size, 0)
for y in range(img.height):
    mask_draw.line((0, y, img.width, y), fill=int(255 * (y / img.height)))
# Use this mask to blend a darkened version of the image

4. High-Pass Sharpening

Apply a sharp edge filter to the logo and title text layers only, ensuring they look crisp regardless of the background resolution.

Quality Standards

• Readability: Text must pass WCAG contrast standards even on busy backgrounds.
• Color Harmony: Optimization effects (glows/shadows) must use colors derived from the brand palette.
• Subtlety: Effects should feel "felt but not seen". If a shadow looks like a "drop shadow" from 1995, it's too aggressive.