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Record W2982679285 · doi:10.1109/3dv.2019.00050

Decoupled Hybrid 360° Panoramic Stereo Video

2019· article· en· W2982679285 on OpenAlexaff
Kevin Kyunghwan, James J. Clark

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicAdvanced Vision and Imaging
Canadian institutionsMcGill University
Fundersnot available
KeywordsComputer visionStereoscopyComputer scienceArtificial intelligenceStereo cameraComputer graphics (images)Perspective (graphical)Match movingVirtual realityMotion (physics)Tracking (education)

Abstract

fetched live from OpenAlex

Although virtual reality (VR) and 360° panoramic videos amplify the viewer's immersion, they bring unique challenges from a content creator's perspective. As the audience gazes all around, the intended region of interest may not be seen at the right moment. In this paper, we present a novel hybrid 360° panoramic video camera rig that has both stereoscopic and monoscopic regions. Such non-uniform distribution of disparity serves as a new cinematographic tool. We also propose a custom camera rig capable of recording the hybrid format and is meant to be used similarly to a conventional camera: track the subject of interest and keep it inside the stereoscopic region. Camera tracking reduces motion blur of the subject. The rotational motion caused by tracking are decoupled from the stitched output video to reduce cybersickness. The stitched hybrid format was acceptable when tested on three different settings where the camera rig went through: no motion, yaw rotation, and any motion.

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.

How this classification was reachedexpand

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.913
Threshold uncertainty score0.998

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 communication0.0000.001
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.003

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 head0.006
GPT teacher head0.239
Teacher spread0.233 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designSimulation or modeling
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations2
Published2019
Admission routes1
Has abstractyes

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