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VP3D: Unleashing 2D Visual Prompt for Text-to-3D Generation

CVPR 2024 · Image generation › Text-to-image diffusion · approach: Layout-to-image control · 23 citations (OpenAlex)

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Proposes VP3D, a text-to-3D method that generates a 2D image from the text, uses it as a visual prompt in visual-prompted score distillation sampling, and adds human-feedback and DINO-based visual consistency rewards for NeRF/DMTet optimization.

Problem

Score distillation sampling (SDS) text-to-3D methods struggle with intricate text prompts, producing over-saturated, distorted 3D models with unrealistic textures and multi-view inconsistency.

Approach

Decompose text-to-3D into text-to-image followed by (text+image)-to-3D: a generated image serves as a visual prompt inside SDS (VP-SDS, via an image-conditioned diffusion model), plus ImageReward and DINO feature rewards and view-dependent visual prompts from Zero-1-to-3.

Key results

Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single ObjectQuality: 51.1 -> 54.8Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single ObjectAlignment: 47.8 -> 52.2Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single ObjectAverage: 49.4 -> 53.5Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single Object with SurroundingsQuality: 42.5 -> 45.4Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single Object with SurroundingsAlignment: 47.0 -> 50.8Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Single Object with SurroundingsAverage: 44.8 -> 48.1Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Multiple ObjectsQuality: 45.7 -> 49.1Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Multiple ObjectsAlignment: 25.8 -> 31.5Helped
Use VP3D instead of ProlificDreamerText-to-3D generation · T3Bench Multiple ObjectsAverage: 35.8 -> 40.3Helped
Add visual-prompted score distillation sampling (ablation)VP3D · Text-to-3D generationGeneration qualityHelped
Add visual consistency reward (ablation)VP3D · Text-to-3D generationGeneration qualityHelped
Add human feedback reward (ablation)VP3D · Text-to-3D generationGeneration qualityHelped

Limitations

Experimental setup

Datasets: T3Bench

Benchmarks: T3Bench

Metrics: quality score alignment score average score

Baselines: DreamFusion SJC Latent-NeRF Fantasia3D Magic3D ProlificDreamer

Builds on: DreamFusion Magic3D Stable Diffusion Zero-1-to-3 ImageReward

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