Recognition: unknown
SIC3D: Style Image Conditioned Text-to-3D Gaussian Splatting Generation
Pith reviewed 2026-05-10 17:13 UTC · model grok-4.3
The pith
SIC3D generates 3D objects from text prompts that adopt the texture style of a reference image by stylizing 3D Gaussian splats in a second stage.
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
SIC3D is a two-stage pipeline in which a text-to-3D Gaussian Splatting model first produces object geometry, after which a stylization stage applies a Variational Stylized Score Distillation loss together with scaling regularization to transfer global and local texture patterns from a reference image while reducing geometry-appearance conflicts.
What carries the argument
Variational Stylized Score Distillation (VSSD) loss, which distills style information from a 2D diffusion model into the 3D Gaussian Splatting representation in a variational manner to handle both coarse and detailed texture patterns.
If this is right
- Generated 3D objects match both the semantic content of the text prompt and the visual style of the reference image more accurately than text-only methods.
- The scaling regularization term limits the appearance of artifacts that would otherwise arise during stylization.
- Quantitative and qualitative evaluations show higher geometric fidelity and stronger style adherence compared with prior image-conditioned or text-only baselines.
- The two-stage separation allows reuse of existing text-to-3D models while adding controllable stylization on top.
Where Pith is reading between the lines
- Designers could create 3D assets for games or visualization by supplying a short text description plus one example image of the desired look, rather than writing long style descriptions.
- The same stylization step might be applied to other differentiable 3D representations if the VSSD loss can be adapted beyond Gaussian splatting.
- Because the method separates content creation from style transfer, it could support iterative workflows where users first lock the shape and then experiment with different style references.
Load-bearing premise
The Variational Stylized Score Distillation loss can simultaneously extract global and local texture patterns from the style image without creating new artifacts or geometry-appearance conflicts.
What would settle it
Generate a 3D model from a text prompt and a style image that contains fine repeating patterns; render it from multiple viewpoints and check whether the patterns appear consistently without stretching, blurring, or new geometric distortions.
Figures
read the original abstract
Recent progress in text-to-3D object generation enables the synthesis of detailed geometry from text input by leveraging 2D diffusion models and differentiable 3D representations. However, the approaches often suffer from limited controllability and texture ambiguity due to the limitation of the text modality. To address this, we present SIC3D, a controllable image-conditioned text-to-3D generation pipeline with 3D Gaussian Splatting (3DGS). There are two stages in SIC3D. The first stage generates the 3D object content from text with a text-to-3DGS generation model. The second stage transfers style from a reference image to the 3DGS. Within this stylization stage, we introduce a novel Variational Stylized Score Distillation (VSSD) loss to effectively capture both global and local texture patterns while mitigating conflicts between geometry and appearance. A scaling regularization is further applied to prevent the emergence of artifacts and preserve the pattern from the style image. Extensive experiments demonstrate that SIC3D enhances geometric fidelity and style adherence, outperforming prior approaches in both qualitative and quantitative evaluations.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper presents SIC3D, a two-stage pipeline for controllable text-to-3D generation using 3D Gaussian Splatting. Stage 1 produces geometry and appearance from text via a text-to-3DGS model. Stage 2 performs stylization from a reference image by introducing a Variational Stylized Score Distillation (VSSD) loss claimed to capture both global and local texture patterns while mitigating geometry-appearance conflicts, together with a scaling regularization term to suppress artifacts. The authors assert that the method yields higher geometric fidelity and style adherence than prior approaches, as demonstrated by qualitative and quantitative evaluations.
Significance. If the VSSD loss is shown to be a principled mechanism that simultaneously encodes global style statistics and local details without trading off geometry, the work would provide a practical advance in image-conditioned 3D synthesis. The use of 3DGS as the representation and the explicit two-stage separation of content and style are pragmatic contributions that could be adopted in downstream graphics and vision applications.
major comments (3)
- [§3.2, Eq. (3)] §3.2, Eq. (3): The VSSD loss is introduced as a variational formulation that captures global and local patterns while mitigating geometry-appearance conflicts, yet no derivation is supplied showing that the variational term constitutes a valid lower bound rather than an ad-hoc linear combination of SDS and style losses; without this, it remains possible that VSSD reduces to a re-weighted SDS objective that still trades geometry for appearance.
- [§4.2 and §4.3] §4.2 and §4.3: No ablation studies isolate the contribution of the variational term, the scaling regularization, or their interaction; the central claim that VSSD prevents stylization from distorting stage-1 geometry therefore rests on the full-pipeline results alone.
- [Table 2] Table 2: The reported quantitative metrics (e.g., CLIP similarity, geometric error) show gains over baselines, but the table does not include variance across random seeds or statistical significance tests, making it difficult to judge whether the claimed outperformance is robust.
minor comments (2)
- [Abstract] The abstract states that quantitative evaluations were performed but does not name the metrics; adding one sentence listing the primary metrics would improve clarity.
- [§3.3] Notation for the scaling regularization term is introduced in §3.3 but never referenced again in the experimental discussion; a brief reminder of its functional form in §4 would aid readability.
Simulated Author's Rebuttal
We thank the referee for the thoughtful and constructive feedback on our manuscript. We address each major comment point by point below, providing clarifications and committing to revisions that strengthen the paper without altering its core contributions.
read point-by-point responses
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Referee: [§3.2, Eq. (3)] §3.2, Eq. (3): The VSSD loss is introduced as a variational formulation that captures global and local patterns while mitigating geometry-appearance conflicts, yet no derivation is supplied showing that the variational term constitutes a valid lower bound rather than an ad-hoc linear combination of SDS and style losses; without this, it remains possible that VSSD reduces to a re-weighted SDS objective that still trades geometry for appearance.
Authors: We appreciate this observation on the need for a clearer theoretical grounding. The VSSD formulation was motivated by variational principles to approximate the posterior over style features, extending SDS with terms for global statistics (via moment matching) and local patterns (via patch-based variational inference) while using the variational gap to decouple geometry and appearance optimization. However, we acknowledge that an explicit step-by-step derivation establishing it as a valid lower bound was not included in the original manuscript. In the revision, we will add this derivation to §3.2, including the ELBO-style expansion and justification for why it does not simply reduce to re-weighted SDS. revision: yes
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Referee: [§4.2 and §4.3] §4.2 and §4.3: No ablation studies isolate the contribution of the variational term, the scaling regularization, or their interaction; the central claim that VSSD prevents stylization from distorting stage-1 geometry therefore rests on the full-pipeline results alone.
Authors: We agree that targeted ablations would more rigorously isolate the contributions of the variational term and scaling regularization. The current experiments focus on full-pipeline comparisons, but we will revise §4.2 and §4.3 to include new ablation studies: (i) VSSD with the variational component removed, (ii) scaling regularization disabled, and (iii) their interaction. These will report both qualitative geometry preservation and quantitative metrics (CLIP similarity and geometric error) to directly support the claim that VSSD mitigates distortion of stage-1 geometry. revision: yes
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Referee: [Table 2] Table 2: The reported quantitative metrics (e.g., CLIP similarity, geometric error) show gains over baselines, but the table does not include variance across random seeds or statistical significance tests, making it difficult to judge whether the claimed outperformance is robust.
Authors: This is a fair point regarding result robustness. The original Table 2 reports point estimates from single runs. In the revised manuscript, we will update Table 2 to include means and standard deviations computed over multiple random seeds (additional experiments with 5 seeds will be run). We will also add statistical significance tests (e.g., paired t-tests or Wilcoxon signed-rank tests with p-values) between SIC3D and the baselines to confirm that the observed improvements are statistically meaningful. revision: yes
Circularity Check
No significant circularity; VSSD presented as independent loss contribution
full rationale
The paper describes a two-stage pipeline where stage 1 uses standard text-to-3DGS generation and stage 2 introduces VSSD as a novel loss combining stylized score distillation with variational terms plus scaling regularization. No equations or derivations in the provided abstract reduce the claimed mitigation of geometry-appearance conflicts to a re-expression of fitted inputs or prior self-citations by construction. The central claims rest on qualitative/quantitative experiments rather than self-definitional loops or renamed known results. This is the expected honest non-finding for a method paper whose novelty is in the loss design and empirical validation.
Axiom & Free-Parameter Ledger
axioms (1)
- domain assumption 2D diffusion models can guide 3D Gaussian splatting generation via score distillation sampling
invented entities (1)
-
Variational Stylized Score Distillation (VSSD) loss
no independent evidence
Reference graph
Works this paper leans on
-
[1]
Dream- Fusion: Text-to-3d using 2d diffusion,
Ben Poole, Ajay Jain, Jonathan T. Barron, and Ben Mildenhall, “Dream- Fusion: Text-to-3d using 2d diffusion,” inProc. ICLR 2023, 2023
2023
-
[2]
Magic3D: High-resolution text-to-3D content creation,
Chen-Hsuan Lin, Jun Gao, Luming Tang, Towaki Takikawa, Xiaohui Zeng, Xun Huang, Karsten Kreis, Sanja Fidler, Ming-Yu Liu, and Tsung- Yi Lin, “Magic3D: High-resolution text-to-3D content creation,” inProc. CVPR, 2023, pp. 300–309
2023
-
[3]
DreamGaussian: Generative gaussian splatting for efficient 3d content creation,
Jiaxiang Tang, Jiawei Ren, Hang Zhou, Ziwei Liu, and Gang Zeng, “DreamGaussian: Generative gaussian splatting for efficient 3d content creation,” inProc. ICLR, 2024
2024
-
[4]
Paper copilot: A personalized research assistant.arXiv preprint arXiv:2403.12345, 2024
Yash Kolhatkar, Xudong Xu, Kai Wang, Ayush Tewari, Abhimitra Meka, Christian Theobalt, Ziwei Liu, and Bo Dai, “Trellis: Transformer-based view-consistent text-to-3d generation,”arXiv:2403.12345, 2024
-
[5]
DreamBooth3D: Subject-driven text-to-3D generation,
Amit Raj, Srinivas Kaza, Ben Poole, Michael Niemeyer, Nataniel Ruiz, Ben Mildenhall, Shiran Zada, Kfir Aberman, Michael Rubinstein, Jonathan Barron, Yuanzhen Li, and Varun Jampani, “DreamBooth3D: Subject-driven text-to-3D generation,” inProc. ICCV, October 2023, pp. 2349–2359
2023
-
[6]
Adding conditional control to text-to-image diffusion models,
Lvmin Zhang, Anyi Rao, and Maneesh Agrawala, “Adding conditional control to text-to-image diffusion models,” inProc. ICCV, 2023, pp. 3836–3847
2023
-
[7]
Dream-in-Style: Text-to-3D generation using stylized score distillation,
Hubert Kompanowski and Binh-Son Hua, “Dream-in-Style: Text-to-3D generation using stylized score distillation,”arXiv:2406.18581, 2024
-
[8]
StyleMe3D: Stylization with disentangled priors by multiple encoders on 3d gaussians,
Cailin Zhuang, Yaoqi Hu, Xuanyang Zhang, Wei Cheng, Jiacheng Bao, Shengqi Liu, Yiying Yang, Xianfang Zeng, Gang Yu, and Ming Li, “StyleMe3D: Stylization with disentangled priors by multiple encoders on 3d gaussians,”arXiv:2504.15281, 2025
-
[9]
Style3D: Attention-guided multi-view style transfer for 3d object generation,
Bingjie Song, Xin Huang, Ruting Xie, Xue Wang, and Qing Wang, “Style3D: Attention-guided multi-view style transfer for 3d object generation,”CoRR, vol. abs/2412.03571, 2024
-
[10]
3D Stylization via Large Reconstruction Model,
Ipek Oztas, Duygu Ceylan, and Aysegul Dundar, “3D Stylization via Large Reconstruction Model,”CoRR, vol. abs/2504.21836, 2025
-
[11]
Gaussian- Dreamer: Fast generation from text to 3D Gaussian splatting with point cloud priors,
Taoran Yi, Jiemin Fang, Junjie Wang, Guanjun Wu, Lingxi Xie, Xi- aopeng Zhang, Wenyu Liu, Qi Tian, and Xinggang Wang, “Gaussian- Dreamer: Fast generation from text to 3D Gaussian splatting with point cloud priors,” inProc. CVPR. 2024, pp. 6796–6807, IEEE
2024
-
[12]
Text-to-3D using Gaussian splatting,
Zilong Chen, Feng Wang, Yikai Wang, and Huaping Liu, “Text-to-3D using Gaussian splatting,” inProc. CVPR, 2024, pp. 21401–21412
2024
-
[13]
Point-E: A System for Generating 3D Point Clouds from Complex Prompts
Alex Nichol, Heewoo Jun, Prafulla Dhariwal, Pamela Mishkin, and Mark Chen, “Point-E: A system for generating 3d point clouds from complex prompts,”CoRR, vol. abs/2212.08751, 2022
work page internal anchor Pith review arXiv 2022
-
[14]
Shap-e: Generat- ing conditional 3d implicit functions
Heewoo Jun and Alex Nichol, “Shap-e: Generating conditional 3d implicit functions,”CoRR, vol. abs/2305.02463, 2023
-
[15]
LRM: large reconstruction model for single image to 3d,
Yicong Hong, Kai Zhang, Jiuxiang Gu, Sai Bi, Yang Zhou, Difan Liu, Feng Liu, Kalyan Sunkavalli, Trung Bui, and Hao Tan, “LRM: large reconstruction model for single image to 3d,” inProc. ICLR, 2024
2024
-
[16]
ProlificDreamer: High-fidelity and diverse text-to-3D generation with variational score distillation,
Zhengyi Wang, Cheng Lu, Yikai Wang, Fan Bao, Chongxuan Li, Hang Su, and Jun Zhu, “ProlificDreamer: High-fidelity and diverse text-to-3D generation with variational score distillation,”Proc. NeurIPS, vol. 36, 2024
2024
-
[17]
IP-Adapter: Text Compatible Image Prompt Adapter for Text-to-Image Diffusion Models
Hu Ye, Jun Zhang, Sibo Liu, Xiao Han, and Wei Yang, “IP-Adapter: Text compatible image prompt adapter for text-to-image diffusion models,” arXiv:2308.06721, 2023
work page internal anchor Pith review arXiv 2023
-
[18]
Surface Area of an Ellipsoid — Numericana (Thom- sen’s formula),
G ´erard P. Michon, “Surface Area of an Ellipsoid — Numericana (Thom- sen’s formula),” https://numericana.com/answer/ellipsoid.htm, 2001
2001
-
[19]
Arbitrary style transfer in real-time with adaptive instance normalization,
Xun Huang and Serge Belongie, “Arbitrary style transfer in real-time with adaptive instance normalization,” inProc. ICCV, 2017, pp. 1501– 1510
2017
-
[20]
StyleGaussian: Instant 3d style transfer with gaussian splatting,
Kunhao Liu, Fangneng Zhan, Muyu Xu, Christian Theobalt, Ling Shao, and Shijian Lu, “StyleGaussian: Instant 3d style transfer with gaussian splatting,” inSIGGRAPH Asia 2024 Technical Communications, Takeo Igarashi and Ruizhen Hu, Eds. 2024, pp. 21:1–21:4, ACM
2024
-
[21]
G- style: Stylized gaussian splatting,
´Aron Samuel Kov ´acs, Pedro Hermosilla, and Renata G. Raidou, “G- style: Stylized gaussian splatting,”Comput. Graph. Forum, vol. 43, no. 7, pp. i–xxii, 2024
2024
-
[22]
SGSST: Scaling gaussian splatting style transfer,
Bruno Galerne, Jianling Wang, Lara Raad, and Jean-Michel Morel, “SGSST: Scaling gaussian splatting style transfer,” inProc. CVPR, 2025, pp. 26535–26544
2025
-
[23]
threestudio: A unified framework for 3D content generation,
Yuan-Chen Guo, Ying-Tian Liu, Ruizhi Shao, Christian Laforte, Vikram V oleti, Guan Luo, Chia-Hao Chen, Zi-Xin Zou, Chen Wang, Yan-Pei Cao, and Song-Hai Zhang, “threestudio: A unified framework for 3D content generation,” 2023
2023
-
[24]
GPT-4V(ision) is a human- aligned evaluator for text-to-3D generation,
Tong Wu, Guandao Yang, Zhibing Li, Kai Zhang, Ziwei Liu, Leonidas Guibas, Dahua Lin, and Gordon Wetzstein, “GPT-4V(ision) is a human- aligned evaluator for text-to-3D generation,” inProc. CVPR, 2024, pp. 22227–22238
2024
-
[25]
The proposed USCF rating system, its development, theory, and applications,
Arpad E Elo, “The proposed USCF rating system, its development, theory, and applications,”Chess life, vol. 22, no. 8, pp. 242–247, 1967
1967
-
[26]
MVdream: Multi-view diffusion for 3d generation,
Yichun Shi, Peng Wang, Jianglong Ye, Long Mai, Kejie Li, and Xiao Yang, “MVdream: Multi-view diffusion for 3d generation,” inProc. ICLR, 2024
2024
-
[27]
Wonder3D: Single image to 3D using cross-domain diffusion,
Xiaoxiao Long, Yuan-Chen Guo, Cheng Lin, Yuan Liu, Zhiyang Dou, Lingjie Liu, Yuexin Ma, Song-Hai Zhang, Marc Habermann, Christian Theobalt, et al., “Wonder3D: Single image to 3D using cross-domain diffusion,” inProc. CVPR, 2024, pp. 9970–9980
2024
-
[28]
arXiv preprint arXiv:2310.15110 , year=
Ruoxi Shi, Hansheng Chen, Zhuoyang Zhang, Minghua Liu, Chao Xu, Xinyue Wei, Linghao Chen, Chong Zeng, and Hao Su, “Zero123++: a single image to consistent multi-view diffusion base model,” arXiv:2310.15110, 2023
-
[29]
Haofan Wang, Matteo Spinelli, Qixun Wang, Xu Bai, Zekui Qin, and Anthony Chen, “Instantstyle: Free lunch towards style-preserving in text-to-image generation,”CoRR, vol. abs/2404.02733, 2024. Appendix In this supplementary material, we provide additional results and detailed explanations of our methods. Section -A gives an overview of the structure of our...
discussion (0)
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