Search Results for author: Jin-ha Lee

Found 4 papers, 2 papers with code

Deep Visual Anomaly detection with Negative Learning

no code implementations24 May 2021 Jin-ha Lee, Marcella Astrid, Muhammad Zaigham Zaheer, Seung-Ik Lee

However, these are trained with only normal data and at the test time, given abnormal data as input, may often generate normal-looking output.

Hallucination One-Class Classification

Cleaning Label Noise with Clusters for Minimally Supervised Anomaly Detection

no code implementations30 Apr 2021 Muhammad Zaigham Zaheer, Jin-ha Lee, Marcella Astrid, Arif Mahmood, Seung-Ik Lee

Learning to detect real-world anomalous events using video-level annotations is a difficult task mainly because of the noise present in labels.

Clustering Supervised Anomaly Detection +1

SmoothMix: A Simple Yet Effective Data Augmentation to Train Robust Classifiers

1 code implementation Conference on Computer Vision and Pattern Recognition (CVPR) Workshops 2020 Jin-ha Lee, Muhammad Zaigham Zaheer, Marcella Astrid, Seung-Ik Lee

Data augmentation has been proven effective which, by preventing overfitting, can not only enhances the performance of a deep neural network but also leads to a better generalization even with limited dataset.

Data Augmentation Image Classification

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