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Rethinking Personalized Aesthetics Assessment: Employing Physique Aesthetics Assessment as An Exemplification

CVPR 2025 · Vision-language and multimodal › Human and embodied modeling · approach: Multimodal and affective interaction modeling · 2 citations (OpenAlex)

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Proposes PAA+, a three-stage personalized aesthetics paradigm (pre-training, fine-tuning, continual learning), validated on physique aesthetics via a 50K-image PhysiqueAA50K dataset and the PhysiqueFrame model.

Problem

Personalized aesthetics assessment (PAA) relies on pre-training with generic aesthetics data whose collective preferences conflict with individual tastes, uses surveys that ignore object characteristics, and underuses multimodal user feedback during usage.

Approach

Replace the GAA pre-training with personality-specific pre-training (16 MBTI types), add a continual-learning stage that updates the user model from multimodal feedback, and use a 3D mesh/posture-based physique network with an LLM-based preference extraction network.

Key results

Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use personality-matched personalized pre-training instead of GAA pre-training (ablation)PAA model · User-ISFJ, User-ESFJ, and User-ISTJsatisfaction: 75.3% -> 84.5%; 70.6% -> 81.0%; 68.9% -> 80.9%Helped
Add user preferences to personalized surveys (ablation)PAA+ · User-ISFJsatisfaction: 79.4% -> 84.5%Helped
Include personalized surveys in stages 1, 2, and 3 rather than only two stages (ablation)PAA+ · User-ISFJsatisfaction: 82.3% -> 84.5%Helped
Add feedback across continual-learning update epochs (ablation)PAA+ · Continual-learning validationuser satisfactionHelped
Add PAM to the MPM-based PhysiqueFrame (ablation)PhysiqueFrame · User-ISFJ, PostureLCC: .627 -> .634Helped
Add MPM to the PAM-based PhysiqueFrame (ablation)PhysiqueFrame · User-ISFJ, AppearanceLCC: .688 -> .702Helped
Add PENet to PAM and MPM (ablation)PhysiqueFrame · User-ISFJ, AppearanceLCC: .702 -> .724Helped
Use PhysiqueFrame instead of the strongest reported baselinePhysiqueAA models · User-ISFJ, Appearance, Health, and PostureSRCC: Appearance .628 -> .699; Health .573 -> .625; Posture .609 -> .664Helped
Use PhysiqueFrame instead of the strongest reported baselinePhysiqueAA models · User-ISFJ, Appearance, Health, and PostureLCC: Appearance .650 -> .724; Health .599 -> .657; Posture .644 -> .703Helped

Surprising findings

Limitations

Experimental setup

Datasets: PAA-16-personality PAA-3-User

Benchmarks: PhysiqueAA50K

Metrics: SRCC LCC binary classification accuracy user satisfaction rate

Baselines: NIMA BIAA HGCN TANet MaxViT TCFormer EAT Q-Align

Builds on: LLaVA LoRA Swin Transformer V2 GradCAM Chain-of-thought prompting

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