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Record W2904727683 · doi:10.1109/crv.2018.00045

3D Visual Homing for Commodity UAVs

2018· article· en· W2904727683 on OpenAlex
Hao Cai, Sipan Ye, Andrew Vardy, Minglun Gong

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

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicRobotics and Sensor-Based Localization
Canadian institutionsMemorial University of Newfoundland
Fundersnot available
KeywordsHoming (biology)Computer visionComputer scienceArtificial intelligenceQuadcopterMobile robotVisualizationComputationRobotEngineering

Abstract

fetched live from OpenAlex

Visual homing enables an autonomous robot to move to a target (home) position using only visual information. While 2D visual homing has been widely studied, homing in 3D space still requires much attention. This paper presents a novel 3D visual homing method which can be applied to commodity Unmanned Aerial Vehicles (UAVs). Firstly, relative camera poses are estimated through feature correspondences between current views and the reference home image. Then homing vectors are computed and utilized to guide the UAV toward the 3D home location. All computations can be performed in real-time on mobile devices through a mobile app. To validate our approach, we conducted quantitative evaluations on the most popular image sequence datasets and performed real experiments on a quadcopter (i.e., DJI Mavic Pro). Experimental results demonstrate the effectiveness of the proposed method.

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 score0.922
Threshold uncertainty score0.201

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 head0.014
GPT teacher head0.249
Teacher spread0.235 · 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

Quick stats

Citations2
Published2018
Admission routes1
Has abstractyes

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