mirror of
https://github.com/wiltodelta/remove-ai-watermarks.git
synced 2026-10-14 13:30:55 +02:00
69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
"""Rebuild synthetic silhouettes for additional AI disclosure layouts."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
import cv2
|
|
import numpy as np
|
|
from PIL import Image
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
sys.path.insert(0, str(ROOT))
|
|
from scripts.render_vendor_silhouettes import render # noqa: E402
|
|
|
|
log = logging.getLogger(__name__)
|
|
ASSETS = ROOT / "src" / "remove_ai_watermarks" / "assets"
|
|
CJK = {"font": "/System/Library/Fonts/Hiragino Sans GB.ttc", "font_index": 2}
|
|
|
|
|
|
def centered_lines(
|
|
top: str, bottom: str, *, top_scale: float, bottom_height: float = 1.0, shear: float = 0.0
|
|
) -> np.ndarray:
|
|
upper, lower = render(top, opts=CJK), render(bottom, opts=CJK)
|
|
if bottom_height != 1.0:
|
|
lower = cv2.resize(lower, (upper.shape[1], round(upper.shape[0] * bottom_height)))
|
|
else:
|
|
upper = cv2.resize(upper, (round(lower.shape[1] * top_scale), round(lower.shape[0] * 0.95)))
|
|
lines = [upper, lower]
|
|
result = np.zeros((sum(line.shape[0] for line in lines) + 2, max(line.shape[1] for line in lines)), np.uint8)
|
|
y = 0
|
|
for line in lines:
|
|
x = (result.shape[1] - line.shape[1]) // 2
|
|
result[y : y + line.shape[0], x : x + line.shape[1]] = line
|
|
y += line.shape[0] + 2
|
|
if shear:
|
|
h, w = result.shape
|
|
extra = round(abs(shear) * h)
|
|
result = cv2.warpAffine(result, np.float32([[1, shear, extra], [0, 1, 0]]), (w + extra, h))
|
|
return result
|
|
|
|
|
|
def silhouettes() -> dict[str, np.ndarray]:
|
|
return {
|
|
"workbuddy_alpha.png": centered_lines("AI生成", "WORKBUDDY>_", top_scale=1.0, bottom_height=0.45),
|
|
"yuanbao_compact_alpha.png": centered_lines("元宝", "AI生成", top_scale=0.65, shear=-0.15),
|
|
"yuanbao_compact_gray_alpha.png": centered_lines("元宝", "AI生成", top_scale=0.65, shear=-0.15),
|
|
"doubao_outline_alpha.png": render("豆包AI生成", opts=CJK),
|
|
"samsung_ko_alpha.png": render(
|
|
"AI로 생성한 콘텐츠", opts={"font": "/System/Library/Fonts/AppleSDGothicNeo.ttc"}
|
|
),
|
|
"microsoft_text_alpha.png": render(
|
|
"Made with AI", opts={"font": "/System/Library/Fonts/Supplemental/Arial.ttf"}
|
|
),
|
|
"jimeng_label_alpha.png": render("AI生成", opts={"font": "/System/Library/Fonts/STHeiti Medium.ttc"}),
|
|
}
|
|
|
|
|
|
def main() -> None:
|
|
logging.basicConfig(level=logging.INFO)
|
|
for name, alpha in silhouettes().items():
|
|
Image.fromarray(alpha).save(ASSETS / name)
|
|
log.info("Rendered %s, %s x %s", name, alpha.shape[1], alpha.shape[0])
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|