tiger-ai-lab/rewardharness/evaluate-insertions-and-anatomical-integrity

Evaluate Insertions and Anatomical Integrity

When a prompt requests inserting a person, animal, or object into a scene, you must rigorously check the structural and anatomical integrity of the inserted entity.

1. Anatomical Check: Look closely at the inserted subject. Check for deformed faces, missing or extra limbs, mangled hands/paws, or unnatural body proportions.
2. Avoid 'Vibe' Bias: Do not reward an image for 'natural integration' or 'subtle blending' if the inserted entity is anatomically deformed. A seamlessly blended monster is worse than a slightly awkward but anatomically correct insertion.
3. Physical Plausibility: Verify correct scale, perspective, shadows, and ground contact.
4. Strict Penalty: Heavily penalize images that introduce severe anatomical anomalies during insertion, even if they technically follow the instruction.

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