Traditional programming
Rule-based systems
Hand-crafted features
Non-parametric models
Shallow learning
Non-adaptive algorithms
Low-resolution
Noise addition
Image degradation
Imperceptible changes
Lossy compression
Style destruction
Random initialization
Dataset reduction
Data corruption , 2 heads, 2 faces, toy, sculpture, ugly, tiling, poorly drawn hands, poorly drawn, crossed eyes, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, watermark, grainy, signature, cut off, draft, duplicate, distortion of proportions, anatomy, kitsch, oversaturated, grain, low-res, mutation, mutated, missing limb, floating limbs, disconnected limbs, malformed hands, out of focus, mutilated, mangled, heterochromia, dots, bad quality, weapons, 3D, cartoon, bad art, Asian face , hat , old person, Formal dress