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Record W2003369626 · doi:10.1541/ieejeiss.125.1430

A Study on Lip Extraction due to Fuzzy Reasoning by Using Color Information

2005· article· en· W2003369626 on OpenAlexaff
Yoichi Shirasawa, Makoto Nishida, Kenji Nishi

Bibliographic record

VenueIEEJ Transactions on Electronics Information and Systems · 2005
Typearticle
Languageen
FieldComputer Science
TopicSpeech and Audio Processing
Canadian institutionsAlpha Technologies (Canada)
Fundersnot available
KeywordsArtificial intelligenceMathematicsFuzzy logicFace (sociological concept)Pattern recognition (psychology)HistogramMembership functionFunction (biology)HueComputer visionSet (abstract data type)Fuzzy setComputer scienceMetric (unit)Image (mathematics)Engineering

Abstract

fetched live from OpenAlex

This paper proposes a method for extracting the lip shape from the region around the lip. It is carried out without limited conditions such as the lipstick or lighting. The proposed method uses color information for the lip shape extraction. They are psychometric quantities of a metric hue angle (hab), a rectangular coordinates(a*) , which are defined in CIE 1976 L*a*b* color space. The method employs fuzzy reasoning was employed in order to consider obscurity in image data such as shade on the face. The membership function of condition part for characteristics in each class was defined by the triangular membership function was used for the fuzzy reasoning. In order to reduce the effect of the data acquisition condition, an extraction method is here presented for the lip shape from region around the lip due to fuzzy reasoning. We studied on set up of the membership function of condition part. The proposed method uses a* color histogram and habcolor histogram of the region around the lip when sets up of membership function of condition part.This paper clarified that the lip was able to be extracted without the no special conditions such as the lipstick or lighting. The experimental result indicates the effectiveness of the propose method; about 98.7 percent of facial images data was extracted its shape.

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)0.001
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: Empirical · Consensus signal: none
Teacher disagreement score0.802
Threshold uncertainty score0.885

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0010.006
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 head0.267
Teacher spread0.253 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

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

Citations5
Published2005
Admission routes1
Has abstractyes

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