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Record W2162573538 · doi:10.1109/iros.2011.6095027

Mobile 3D object detection in clutter

2011· article· en· W2162573538 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venue2011 IEEE/RSJ International Conference on Intelligent Robots and Systems · 2011
Typearticle
Languageen
FieldEngineering
TopicRobotics and Sensor-Based Localization
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsArtificial intelligenceComputer visionComputer scienceClutterObject detectionCognitive neuroscience of visual object recognitionObject (grammar)Point cloudMinimum bounding boxSet (abstract data type)Pattern recognition (psychology)Image (mathematics)Radar

Abstract

fetched live from OpenAlex

This paper presents a method for multi-view 3D robotic object recognition targeted for cluttered indoor scenes. We explicitly model occlusions that cause failures in visual detectors by learning a generative appearance-occlusion model from a training set containing annotated 3D objects, images and point clouds. A Bayesian 3D object likelihood incorporates visual information from many views as well as geometric priors for object size and position. An iterative, sampling-based inference technique determines object locations based on the model. We also contribute a novel robot-collected data set with images and point clouds from multiple views of 60 scenes, with over 600 manually annotated 3D objects accounting for over ten thousand bounding boxes. This data has been released to the community. Our results show that our system is able to robustly recognize objects in realistic scenes, significantly improving recognition performance in clutter.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.677
Threshold uncertainty score0.771

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.059
GPT teacher head0.253
Teacher spread0.195 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it