Writing study: RayZer: A Self-supervised Large View Synthesis Model
← ICCV 2025 oral writing corpus
Hanwen Jiang, Hao Tan, Peng Wang, Haian Jin, Yue Zhao, Sai Bi, Kai Zhang, Fujun Luan, Kalyan Sunkavalli, Qixing Huang, Georgios Pavlakos · Official ICCV 2025 oral record
Figure, table and section ledger
Editorial contribution type: Training, objectives & optimization (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
- ≈ 8.08 page-equivalents
- Main figures / tables
- 6 / 7
- 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 Preliminaries
Introduces self-supervised camera/scene disentanglement and the latent-set rendering representation.
- 4 RayZer
Separates the training information split from the concrete camera-first transformer, ray conditioning and rendering decoder.
- 5 Experiments; conclusion
Distinguishes supervision regimes, ordered/unordered inputs, learned-pose geometry and architecture ablations.
Problem, claim and contribution
Defines zero 3D supervision specifically as no pose or geometry labels, while retaining multiview images and a ray-based geometric prior.
Abstract and Sections 1,4.1, physical pp.1–3 · Main paper
Argument and section order
An abstract two-set self-supervision diagram precedes the operational camera-to-rays-to-scene pipeline, reducing the burden of learning the objective and architecture at once.
Figure 2, p.2; Sections 4.1–4.2, pp.3–5 · Main paper
Figures, captions and visual explanation
The three-panel overview labels input and target view sets, a canonical camera and predicted ray maps, making the target-image information path inspectable.
Figure 3, p.4 · Main paper
Tables, comparisons and evidence
The pose-awareness table explicitly changes protocol from rendering at estimated target poses to interpolating input poses using coefficients from ground-truth poses, and includes nearest-view copying as a control.
Table 5 and Section 5.3, p.8 · Main paper
Appendix and reproducibility
Architecture/training details, dataset settings and pose interpolation details are deferred to the appendix; only these main-manuscript pointers were inspected.
Sections 5.1 and 5.3, pp.5,7 · Main paper
Clarity and writing conventions
The pose analysis states that learned SE(3) values need not match real-world pose space; image rendering quality is therefore not silently equated with metric pose accuracy.
Section 5.3, p.7 · Main paper
What to reuse—and what not to infer
Transferable lesson: Draw every information path in a self-supervised objective, then separate representation usefulness from external geometric accuracy.
Boundary: Target images are used for pose estimation in the main rendering protocol. Oracle-labelled baselines and the interpolation test have distinct information access; no-pose-label training is not no-geometric-prior learning.
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, 8
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.