CoolFace
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macroadster/starlight

sourceHugging Faceapache-2.0updated 10mo agoView on Hugging Face
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Model Card

Model Card: Starlight Unified Model 2025

Model Overview

  • —Task: Detection / Extraction
  • —Architecture: Unified CNN-based Encoder-Decoder with Residual Blocks
  • —Input: 256x256 RGB/RGBA or metadata
  • —Output:
  • —Detector: sigmoid probability
  • —Extractor: variable-length byte sequence

Training

  • —Dataset: Combined submissions (grok, gemini, claude, chatgpt, sample)
  • —Epochs: 50
  • —Batch Size: 16
  • —Optimizer: Adam
  • —Loss: BCE + MSE (detector), CrossEntropy (extractor)

Performance

MetricValue
Accuracy96.3%
AUC-ROC0.996
F1 Score0.982
Extraction BER0.003

Steganography Coverage

  • —lsb, alpha, dct, exif, eoi, palette

Inference Speed

  • —CPU: 12 ms/image
  • —GPU: 2.1 ms/image

License

  • —Model: Apache 2.0
  • —Code: MIT