Core Concepts
Proposing a training-free system, SimM, to calibrate layout inconsistencies in text-to-image generation.
Abstract
The content introduces SimM, a system that rectifies layout inconsistencies in text-to-image generation. It follows a "check-locate-rectify" pipeline to analyze prompts and intermediate outputs for errors and make adjustments. The system improves fidelity without additional training or loss-based updates. Experiments show superior results on DrawBench and SimMBench datasets compared to baselines.
- Introduction
- Text-to-image generation is promising but challenging.
- Methodology
- Stable Diffusion model overview.
- Determining layout correction initiation.
- Locating activated regions and rectification process.
- Experiments
- Evaluation on DrawBench and SimMBench datasets.
- Results
- Quantitative comparison with baselines shows SimM's superiority.
- Ablation Study
- Intra-/inter-map activation adjustments significantly impact layout rectification.
- Further Analysis
- Effect of the number of localization steps T loc on fidelity.
- Conclusion
- Proposal of SimM for layout calibration in text-to-image generation.
Stats
"SimM achieves the highest generation accuracy and CLIP-Score."
"Compared to baselines, SimM outperforms by a significant margin of 9.5% in accuracy."
"On the SimMBench dataset, SimM surpasses baselines by 14.45% in accuracy."