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Fog-Aware Adaptive YOLO for Object Detection in Adverse Weather

2023· article· en· W4386919844 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
TopicImage Enhancement Techniques
Canadian institutionsCarleton University
Fundersnot available
KeywordsAdverse weatherComputer scienceObject detectionObject (grammar)MeteorologyComputer securityArtificial intelligenceGeographyPattern recognition (psychology)

Abstract

fetched live from OpenAlex

Object detection in adverse weather conditions such as foggy environments is one of the main challenges in autonomous vehicles due to the significant reduction in visibility and performance of sensors. Although there are many publications to modify object detection in foggy environments, they are unable to manage both normal and foggy scenarios at the same time. In this paper, we propose a fog-aware adaptive YOLO algorithm for object detection in foggy environments. Our method first categorizes images into two groups based on their level of fogginess, normal and foggy, using a novel fog evaluator algorithm. In the next step, a standard YOLO algorithm is applied to normal images, while an image-adaptive YOLO algorithm is used for foggy images. Our approach provides a dynamic solution to evaluate the fog level of input images and adjust the detection algorithm accordingly, which can be applied in various realworld applications such as autonomous vehicles. Experimental results on the VOC dataset demonstrate the effectiveness of our approach in improving object detection performance in foggy conditions. The proposed method has a reasonable improvement in mean average precision compared to existing state-of-the-art methods in foggy weather conditions.

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: Other design · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.941
Threshold uncertainty score0.312

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
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 head0.023
GPT teacher head0.274
Teacher spread0.251 · 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

Citations15
Published2023
Admission routes1
Has abstractyes

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