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Record W2092594633 · doi:10.1109/pacrim.2013.6625509

Rendering sound and images together

2013· article· en· W2092594633 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

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicComputer Graphics and Visualization Techniques
Canadian institutionsUniversity of Victoria
Fundersnot available
KeywordsRendering (computer graphics)Computer scienceReverberationMovie theaterComputer graphics (images)WorkflowPerceptionMultimediaAcousticsComputer visionArtificial intelligenceDatabase

Abstract

fetched live from OpenAlex

Computer generated images in cinema and games are rendered based on detailed physical models of the scene, resulting in very natural looking (realistic) images as perceived by a human observer. Sound is most often rendered with limited or no reference to these models. Thus the rendered sound does not achieve the level of realism that is potentially available by using the models. In this paper we review methods used for sound mixing and rendering for cinema and games. Acoustic models were standardized in MPEG-4, but are not used widely. Modern cinema sound rendering uses one of the new tools that are popular with cinema directors and producers that do not appear to refer to a scene model. Game sound engines do use scene models for obstructions but not reverberation. For any new method to be successful, it must yield obviously better results with reasonable CPU load and fit into the workflow. A game engine solution is to use the MPEG-4 scene models augmented by adjustable perceptual parameters and convolution with measured reverberation tails. This solution requires a tool and library to enable acoustic properties to be assigned to a visual scene and frequency dependent acoustic distribution (radiation) patterns to be assigned to sound sources.

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: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.911
Threshold uncertainty score0.300

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 head0.020
GPT teacher head0.274
Teacher spread0.255 · 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