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ICCV 2025 · Paper Collection

Object Pose Estimation Papers

ICCV 2025 object pose research lowers unseen-object onboarding cost while incorporating environmental decoupling, structured 3D representations, result reliability, and industrial precision into the same technical chain.

12

Papers in this collection

12

Official Posters

4

Unseen objects / few references

3

Robustness and deployment studies

These 12 papers reflect this site's ICCV 2025 main-conference inclusion criteria, not an official task-category count. Titles, authors, and presentation types follow the official accepted-paper directory and Open Access pages. All included papers are Posters; no official Highlight / Oral labels were found.

Collection in One Sentence

Toward generalizable, verifiable, deployable object states

6DOPE-GS, MixRI, RayPose, and BoxDreamer address object onboarding: rapidly converting known CAD, sparse references, or online RGB-D observations into usable query poses. Their intermediate representations include explicit correspondences, ray diffusion, box corners, and Gaussian object fields.

SDFit, CleanPose, and Unified Detection & Pose incorporate valid shape manifolds, causal bias, and 3D prototypes into inference. EA6D, deterministic confidence regions, and ultraprecise measurement explicitly address when predictions can be trusted and under which conditions they work.

Research Trends

Four themes to watch in 2025

These themes summarize the 12 included main-conference papers. Papers may have multiple tags, but primary groups follow their main problem settings.

01 · Object Onboarding

Reference images become geometry-aware object priors

MixRI fuses point features across reference views, RayPose recasts templates as ray alignment, and BoxDreamer compresses sparse views into stable bounding-box corners. All aim to reduce new-object reference acquisition and initialization cost.

02 · Structured 3D Reasoning

Category-level generalization revisits shape and structural constraints

SDFit jointly fits shape and pose within a deformable SDF manifold; Unified Detection & Pose unifies detection and pose through neural-mesh prototypes; CleanPose explains cross-instance failures through data bias and causal variables.

03 · Reliability by Design

Environmental decoupling and calibrated uncertainty improve robustness

EA6D separates environmental factors such as lighting, backgrounds, and occlusion; 3D compositional models investigate OOD conditions; Deterministic Pose Confidence propagates keypoint regions into 6D pose confidence regions at user-specified coverage.

04 · Beyond Benchmark Settings

Inputs and precision requirements expand in both directions

CapeLLM replaces traditional support keypoints with query images and text descriptions, while Ultra-Precision 6DoF targets periodic patterns, nanometer translation, and microradian rotation in industrial measurement. Their scores are not directly comparable with BOP, but they reveal boundaries of pose systems.

Data Statistics

Research-area distribution

Each paper belongs to one primary-problem group; overlapping methodological attributes remain in its tags.

Unseen objects and few reference views

4

Builds correspondences, templates, and online object representations for objects unseen during training using CAD or a few posed reference images.

Category-level and structured representations

4

Improves joint pose, shape, and detection inference across instances through deformable shapes, neural meshes, and causal / 3D priors.

Robustness, uncertainty, and precision deployment

3

Treats environmental perturbations, out-of-distribution generalization, result reliability, and ultraprecise measurement as primary pose-system objectives.

Category-agnostic keypoint pose

1

Explores text, vision–language models, and spatial reasoning to reduce support-image requirements and explicit category priors.

Interpreting the statistics: 4 papers directly address unseen objects or few reference views, 4 use structured shapes / representations for category-level inference, and 3 treat environment, confidence, or measurement precision as core variables. CapeLLM explores category-agnostic keypoint pose and is listed separately from standard 6D pose benchmarks.

Recommended Reading

Recommended papers

Recommendations reflect problem coverage, methodological approaches, and engineering insights, rather than official ICCV selections or rankings.

Annual focus ICCV Poster

6DOPE-GS

Connects model-free object tracking, Gaussian Splatting representations, and online reconstruction in a closed loop for real-time applications.

Representative deployment approach ICCV Poster

MixRI

Targets practical constraints of fewer references and lighter models, providing a useful engineering comparison for BOP approaches.

Representative approach ICCV Poster

RayPose

Reformulates template matching as camera-ray alignment and applies a diffusion transformer, representing a clear direction in generative pose representations.

Annual focus ICCV Poster

SDFit

Combines an interpretable render-and-compare feedback loop with deformable SDFs and foundation-feature initialization, offering insights into single-image pose-and-shape system design.

Representative approach ICCV Poster

Unified Detection & Pose

Unifies detection and pose through one 3D prototype representation, addressing fragmented RGB category-level deployment pipelines.

Representative approach ICCV Poster

CleanPose

Identifies data bias as a category-generalization bottleneck, using front-door adjustment and 3D foundation-model distillation to address causal and semantic biases, respectively.

Representative deployment approach ICCV Poster

Deterministic Pose Confidence

Extends pose predictions to calibrated confidence regions, closely matching the needs of grasping, aerospace, and high-reliability systems.

Representative approach ICCV Poster

CapeLLM

Although distinct from BOP-style 6D pose, it brings MLLM language and spatial priors into category-agnostic pose, making it relevant as a boundary exploration of reduced explicit references.

About Highlight / Oral designations: At this review's check against the official ICCV 2025 accepted-paper directory and paper pages, all 12 entries are labeled Poster. Relative camera pose, human pose, scene reconstruction alone, and workshop papers are excluded; site recommendation labels do not replace official presentation designations.

Paper List

Paper list and summaries

Each card provides task boundaries, input modalities, tags, and a short summary. Select a card for the site's coarse and deep notes; the official ICCV source remains linked at the lower right.

4 papers

Unseen objects and few reference views

Builds correspondences, templates, and online object representations for objects unseen during training using CAD or a few posed reference images.

ICCV 2025 Poster Annual focus

6DOPE-GS: Online 6D Object Pose Estimation using Gaussian Splatting

Yufeng Jin · Vignesh Prasad · Snehal Jauhri · Mathias Franzius · Georgia Chalvatzaki

model-freeonline trackingGaussian Splattingjoint reconstruction

Setting: Online 6D pose tracking and reconstruction of unknown objects

Input: Monocular RGB-D video

Summary: Jointly optimizes object poses and representations using incremental 2D Gaussian Splatting. Dynamic keyframe selection and opacity-statistics pruning reduce incorrect updates and training cost, emphasizing real-time performance on HO3D and YCBInEOAT.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster Representative deployment approach

MixRI: Mixing Features of Reference Images for Novel Object Pose Estimation

Xinhang Liu · Jiawei Shi · Zheng Dang · Yuchao Dai

CAD-basedmulti-view referencefeature fusionBOPefficiency

Setting: Novel-object 6D pose with CAD / rendered references

Input: RGB

Summary: Fuses features of the same 3D point across references through View-Aggregated Point Matching, directly predicts query correspondences and occlusion, then solves pose through RANSAC-PnP. Aims for competitive performance on 7 BOP core datasets with fewer references and less computation.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster Representative approach

RayPose: Ray Bundling Diffusion for Template Views in Unseen 6D Object Pose Estimation

Junwen Huang · Shishir Reddy Vutukur · Peter KT Yu · Nassir Navab · Slobodan Ilic · Benjamin Busam

unseen objecttemplate viewsdiffusion transformerray representation

Setting: 6D pose from multiple posed template views to an unseen query

Input: RGB

Summary: Represents rotation with object-centric camera rays and translation with scale-invariant dense offsets. Conditioned on posed template sets, the model recovers query pose through coarse-to-fine template sampling.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster

BoxDreamer: Dreaming Box Corners for Generalizable Object Pose Estimation

Yuanhong Yu · Xingyi He · Chen Zhao · Junhao Yu · Jiaqi Yang · Ruizhen Hu · Yujun Shen · Xing Zhu · Xiaowei Zhou · Sida Peng

sparse-view referencebox corners2D–3D correspondencePnPocclusion

Setting: Generalizable object pose from sparse RGB references

Input: RGB + sparse reference views

Summary: First recovers an object 3D bounding box from sparse reference views, then predicts query-image 2D box corners with a reference-based point synthesizer. These corners naturally provide 2D–3D correspondences for PnP, improving robustness to occlusion and sparse viewpoints.

Read site details → Official ICCV paper page ↗

4 papers

Category-level and structured representations

Improves joint pose, shape, and detection inference across instances through deformable shapes, neural meshes, and causal / 3D priors.

ICCV 2025 Poster Annual focus

SDFit: 3D Object Pose and Shape by Fitting a Morphable SDF to a Single Image

Dimitrije Antić · Georgios Paschalidis · Shashank Tripathi · Theo Gevers · Sai Kumar Dwivedi · Dimitrios Tzionas

pose + shapemorphable SDFrender-and-comparefoundation features

Setting: Category-level 3D pose and shape from a single natural image

Input: RGB

Summary: Constrains valid shapes through a category-specific deformable SDF manifold. Retrieves a similar 3D shape and establishes rich 2D–3D correspondences for pose initialization, then jointly optimizes pose and shape. Emphasizes generalization without retraining under occlusion, unusual poses, and in-the-wild images.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster Representative approach

Unified Category-Level Object Detection and Pose Estimation from RGB Images using 3D Prototypes

Tom Fischer · Xiaojie Zhang · Eddy Ilg

category-levelRGB only3D prototypesneural meshmulti-model RANSAC

Setting: Joint category-level multi-object detection and pose from RGB

Input: RGB

Summary: Uses neural meshes with learned features as category 3D prototypes and multi-model RANSAC to detect objects and estimate pose in one framework. Reports substantial gains on REAL275 RGB category-level scale-agnostic metrics.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster Representative approach

CleanPose: Category-Level Object Pose Estimation via Causal Learning and Knowledge Distillation

Xiao Lin · Yun Peng · Liuyi Wang · Xianyou Zhong · Minghao Zhu · Yi Feng · Jingwei Yang · Chengju Liu · Qijun Chen

category-levelcausal learningknowledge distillation3D foundation model9DoF

Setting: Category-level object pose and size with reduced data bias

Input: RGB-D

Summary: Builds a causal inference module from structural information and hidden confounders, reducing spurious correlations through front-door adjustment. Residual distillation transfers unbiased semantics from a 3D foundation model; evaluated on REAL275, CAMERA25, and HouseCat6D.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster

Scaling 3D Compositional Models for Robust Classification and Pose Estimation

Xiaoding Yuan · Guofeng Zhang · Prakhar Kaushik · Artur Jesslen · Adam Kortylewski · Alan Yuille

3D compositional modelneural meshOOD robustnesslarge-scale categories

Setting: Joint classification and 3D pose inference across many categories

Input: RGB

Summary: Decomposes cross-category neural-mesh vertex contrastive learning into within-class and between-class components and dynamically focuses on confusable categories, scaling structured models to 188 categories. Evaluates OOD robustness to occlusion, weather, synthetic data, and unknown categories.

Read site details → Official ICCV paper page ↗

3 papers

Robustness, uncertainty, and precision deployment

Treats environmental perturbations, out-of-distribution generalization, result reliability, and ultraprecise measurement as primary pose-system objectives.

ICCV 2025 Poster

Environment-Agnostic Pose: Generating Environment-independent Object Representations for 6D Pose Estimation

Shaobo Zhang · Yuhang Huang · Wanqing Zhao · Wei Zhao · Ziyu Guan · Jinye Peng

synthetic-to-realdiffusionenvironment decouplingocclusiondomain generalization

Setting: 6D object pose under environmental changes

Input: RGB

Summary: EA6D uses an Environment Decoupling Diffusion Model to generate object representations decoupled from lighting, background, and occlusion using input-image priors, with few-step sampling for efficiency. Trains only on synthetic data and evaluates on 4 standard benchmarks and DiverseScenes.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster Representative deployment approach

Deterministic Object Pose Confidence Region Estimation

Jinghao Wang · Zhang Li · Zi Wang · Banglei Guan · Yang Shang · Qifeng Yu

uncertainty quantificationconformal predictionkeypoint distributionconfidence region

Setting: 6D pose confidence regions and safety quantification

Input: RGB keypoint pipeline

Summary: Calibrates Gaussian keypoint distributions from deterministic regression into 2D regions through inductive conformal prediction, then propagates them to 6D pose regions using the implicit function theorem, avoiding slow sampling / ensembles and inflated regions.

Read site details → Official ICCV paper page ↗
ICCV 2025 Poster

Ultra-Precision 6DoF Pose Estimation Using 2-D Interpolated Discrete Fourier Transform

Guowei Shi · Zian Mao · Peisen Huang

industrial metrologyperiodic pattern2D-IpDFTnanometer accuracy

Setting: Ultraprecise 6DoF measurement from periodic patterns

Input: Industrial camera + etched checkerboard pattern

Summary: Introduces a 2D interpolated DFT and a mathematical mapping from image phase/frequency to 6DoF pose, supporting orthographic and near-orthographic imaging. Low-cost industrial-camera experiments report nanometer-level translation and microradian-level rotation precision.

Read site details → Official ICCV paper page ↗

1 papers

Category-agnostic keypoint pose

Explores text, vision–language models, and spatial reasoning to reduce support-image requirements and explicit category priors.

ICCV 2025 Poster Representative approach

CapeLLM: Support-Free Category-Agnostic Pose Estimation with Multimodal Large Language Models

Junho Kim · Hyungjin Chung · Byung-Hoon Kim

category-agnosticMLLMsupport-freetext descriptionkeypoint pose

Setting: Category-agnostic keypoint pose from text descriptions + query image

Input: RGB + text

Summary: CapeLLM replaces support images with annotated keypoints by a query image and detailed text descriptions. Task-specific instructions, dynamic round training, and flexible decoding estimate category-agnostic keypoint pose and spatial uncertainty, evaluated on MP-100.

Read site details → Official ICCV paper page ↗

Scope & Sources

Counting rules and scope

Inclusion: officially accepted ICCV 2025 main-conference papers whose titles or abstracts directly address object 6D / 3D pose, novel-object pose, category-level pose, category-agnostic keypoint pose, or object-pose robustness, confidence, and precision measurement.

Excluded: human pose, relative camera pose and visual localization, scene / camera reconstruction alone, detection or classification alone, workshop papers, and work treating object pose only as a downstream variable or background concept. Ultra-Precision 6DoF and CapeLLM are retained but have different task boundaries from standard BOP-style instance-level 6D pose.

Primary sources: Official ICCV 2025 accepted-paper directory, ICCV 2025 Open Access and each paper's official page. Summaries, classifications, recommendations, and trends are editorial work and do not replace the original papers.