Search Results for author: Jae-Han Lee

Found 10 papers, 6 papers with code

Multi-Loss Rebalancing Algorithm for Monocular Depth Estimation

1 code implementation ECCV 2020 Jae-Han Lee, Chang-Su Kim

To address these issues, we propose the loss rebalancing algorithm that initializes and rebalances the weight for each loss function adaptively in the course of training.

Monocular Depth Estimation

Versatile Depth Estimator Based on Common Relative Depth Estimation and Camera-Specific Relative-to-Metric Depth Conversion

no code implementations20 Mar 2023 Jinyoung Jun, Jae-Han Lee, Chang-Su Kim

A typical monocular depth estimator is trained for a single camera, so its performance drops severely on images taken with different cameras.

Depth Estimation

PNI : Industrial Anomaly Detection using Position and Neighborhood Information

1 code implementation ICCV 2023 Jaehyeok Bae, Jae-Han Lee, Seyun Kim

Because anomalous samples cannot be used for training, many anomaly detection and localization methods use pre-trained networks and non-parametric modeling to estimate encoded feature distribution.

Ranked #4 on Anomaly Detection on BTAD (using extra training data)

Anomaly Detection Outlier Detection +1

Depth Map Decomposition for Monocular Depth Estimation

1 code implementation23 Aug 2022 Jinyoung Jun, Jae-Han Lee, Chul Lee, Chang-Su Kim

We propose a novel algorithm for monocular depth estimation that decomposes a metric depth map into a normalized depth map and scale features.

Ranked #37 on Monocular Depth Estimation on NYU-Depth V2 (using extra training data)

Monocular Depth Estimation

RD-Optimized Trit-Plane Coding of Deep Compressed Image Latent Tensors

no code implementations25 Mar 2022 Seungmin Jeon, Jae-Han Lee, Chang-Su Kim

DPICT is the first learning-based image codec supporting fine granular scalability.

DPICT: Deep Progressive Image Compression Using Trit-Planes

1 code implementation CVPR 2022 Jae-Han Lee, Seungmin Jeon, Kwang Pyo Choi, Youngo Park, Chang-Su Kim

We propose the deep progressive image compression using trit-planes (DPICT) algorithm, which is the first learning-based codec supporting fine granular scalability (FGS).

Image Compression

Learning Multiple Pixelwise Tasks Based on Loss Scale Balancing

1 code implementation ICCV 2021 Jae-Han Lee, Chul Lee, Chang-Su Kim

We propose a novel loss weighting algorithm, called loss scale balancing (LSB), for multi-task learning (MTL) of pixelwise vision tasks.

Multi-Task Learning

Monocular Depth Estimation Using Whole Strip Masking and Reliability-Based Refinement

no code implementations ECCV 2018 Minhyeok Heo, Jae-Han Lee, Kyung-Rae Kim, Han-Ul Kim, Chang-Su Kim

We propose a monocular depth estimation algorithm, which extracts a depth map from a single image, based on whole strip masking (WSM) and reliability-based refinement.

Monocular Depth Estimation

Single-Image Depth Estimation Based on Fourier Domain Analysis

1 code implementation CVPR 2018 Jae-Han Lee, Minhyeok Heo, Kyung-Rae Kim, Chang-Su Kim

We propose a deep learning algorithm for single-image depth estimation based on the Fourier frequency domain analysis.

Depth Estimation

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