Writing study: Generating Physically Stable and Buildable Brick Structures from Text
← ICCV 2025 oral writing corpus
Ava Pun, Kangle Deng, Ruixuan Liu, Deva Ramanan, Changliu Liu, Jun-Yan Zhu · Official ICCV 2025 oral record
Figure, table and section ledger
Editorial contribution type: Domain-grounded methods & physical systems (primary).
Layout extraction, not a required paper template. Counts are distinct caption labels; a multi-panel figure counts once. Section spans are estimated from heading positions, including floats and whitespace. Method and limitations.
- Canonical PDF
- 12 physical pages
- Before references / appendix
- ≈ 8.14 page-equivalents
- Main figures / tables
- 7 / 1
- Attached appendix figures / tables
- 0 / 0
- Attached appendix span
- No boundary detected; not assumed zero
Extraction notes: No attached appendix boundary detected. Zero means no recognized caption, not independently verified absence.
Section-by-section lengths and source pages
The title/abstract/front matter precede the first numbered heading. A span ends at the next detected top-level heading, not at the last sentence; end-page whitespace is included. References and statements are listed separately. These are not measurements of text-only or artwork area.
All detected figure and table locations
Main text
Attached appendix
No recognized caption labels.
Argument and organization
- 1 Introduction; 2 Related Work; 3 Dataset
Separates visual plausibility from physical assembly and builds captioned stable brick sequences from meshes.
- 4 Method
Explains tokenization and fine-tuning before validity rejection, stability rollback and optional color/texture.
- 5 Experiments; 6 Conclusion
Contrasts mesh-to-brick baselines, sampling ablations and real assembly demonstrations.
Problem, claim and contribution
Physical realization is split into standard-component assembly and structural stability, rather than treated as an automatic consequence of attractive 3D generation.
Sections 1 and 3, physical pp.1–3 · Main paper
Argument and section order
The dataset stability filter is introduced before the same physical model is reused for inference verification; Algorithm 1 makes rollback termination explicit.
Sections 3–4.2 and Algorithm 1, pp.3–6 · Main paper
Figures, captions and visual explanation
The method overview separates tokenization, training and inference; red rejection marks and a rollback arrow show two distinct failure corrections.
Figure 3, p.4 · Main paper
Tables, comparisons and evidence
The main table defines validity and restricts stability/CLIP/DINO metrics to valid outputs; baseline rows with added stability analysis are kept separate from original methods.
Table 1 and Figure 5, p.7 · Main paper
Appendix and reproducibility
Dataset/training details are routed to Appendix A, robotic assembly to B and manual assembly to C. Those demonstrations and supplementary contents were not inspected.
Sections 3,5.1,5.3, pp.3–4,6,8 · Main paper
Clarity and writing conventions
Uniform brick coloring is distinguished from UV texturing, making clear which appearance outputs use ordinary commercially available bricks.
Section 4.3, p.6 · Main paper
What to reuse—and what not to infer
Transferable lesson: For constrained generation, report constraint satisfaction separately from similarity, state conditional metric denominators, and expose retry budgets.
Boundary: The full method reaches 98.8% stable outputs in the reported sample, not an unconditional guarantee. Axis-aligned library/grid and modeled static forces limit the physical claim; Algorithm 1 can return when the rollback budget is exceeded, and selected assembly demonstrations do not validate every generated design.
Apply this lesson using the argument and evidence worksheet.
Inspection record and sources
- Checked
- 2026-10-07
- Reading status
- Writing-focused manuscript scan + selected visuals inspected
- Main text
- Writing-oriented scan across the main manuscript, physical PDF pp.1–8, covering framing, section progression, method explanations, captions, comparison protocols and concluding scope; reference boundary checked. Selected full-page rasters were inspected. Not exhaustive line-by-line reading, proof verification or experimental reproduction.
- Appendix / supplement
- Main-paper appendix/supplement references were checked. A separate supplementary source is linked in the inventory but was not retrieved or inspected; its contents are not included in the reading or visual-page counts.
- Visually inspected PDF pages
- 4, 7
This is a writing-focused scan of the manuscript and the stated supplementary scope: framing, organization, visual explanation, evidence presentation and wording. It is not a line-by-line proof audit, reproduction of results or exhaustive scientific review.