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DSegAN: A Deep Light-weight Segmentation-based Attention Network for Image Restoration

2022· article· en· W4312509687 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

Venue2022 IEEE International Symposium on Circuits and Systems (ISCAS) · 2022
Typearticle
Languageen
FieldComputer Science
TopicAdvanced Image Processing Techniques
Canadian institutionsConcordia University
Fundersnot available
KeywordsArtificial intelligenceComputer scienceFeature (linguistics)Image restorationBenchmark (surveying)Discriminative modelImage segmentationComputer visionPattern recognition (psychology)SegmentationImage (mathematics)Feature detection (computer vision)PixelFeature extractionImage textureImage processingGeographyCartography

Abstract

fetched live from OpenAlex

Feature attention is a technique used in deep neural networks to provide a discriminative processing of the various regions in an image based on their significance for enhancing the image restoration performance. In this paper, we develop a novel image restoration network, in which the feature maps extracted by the network are recalibrated using a pixel-wise feature attention and the recalibration process is guided by the structural and textural information of the image resulting from the Otsu’s method for its segmentation. It is shown that using this segmentation guidance strategy for recalibrating feature maps is indeed helpful in enhancing the quality of the restored images. The proposed image restoration network outperforms the state-of-the-art light-weight image restoration networks on benchmark datasets.

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)0.001
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: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.964
Threshold uncertainty score0.927

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0010.000
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 head0.017
GPT teacher head0.275
Teacher spread0.257 · 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