Efficient and Robust Iris Localization Framework for Real-World Noisy Images
Why this work is in the frame
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Bibliographic record
Abstract
The iris pattern is one of the most precise and dependable biometrics that is frequently used for user authentication systems because of its stability and uniqueness.Delineating the inner and outer boundaries of the actual iris in the eye's part is the goal of the iris localization.Dealing with less-than-ideal iris images can result in an inaccurate location, making this localization process difficult.To describe the pupillary boundaries in facial images with varying skin colors, eye colors, and eye sizes, the traditional methods can be noisy, antiquated, and possibly inaccurate.In order to solve this problem, this paper introduced a robust framework that uses the AdaBoost and Haar Cascade to localize iris in complex conditions.Five phases that the introduced framework goes through.It was evaluated on both standard and non-standard photos using three datasets: the Labeled Faces in the Wild (LFW), the MMU V1.0, and the Iris Super Resolution (ISR), from which images of entire faces and images of eyes only were chosen.According to the experiments, the introduced algorithm rate was 100% for 220 eye images in the ISR, 99.33% for 300 eye images in the MMU, and 98.88% for 180 face photos in the LFW.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.004 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it