Research

Research Areas

Vision AI Laboratory focuses on computer vision, imaging AI, industrial inspection, and document intelligence.

Prediction · Scene AI · Key-Frame · Risk Analysis

Computer Vision AI

Situation prediction, cognitive scene understanding, key-frame selection, and context-aware risk analysis for real-world visual intelligence.

Computer Vision AI 대표그림

Context AI for Abnormality & Risk Analysis

Multimodal event and data correlation for semantic anomaly detection, risk scoring, situation classification, and LLM/VLM-based explanations and summaries.

Anomaly DetectionAnomaly ScoringRisk AnalysisLLM/VLM Summary

Cognitive AI for Scene Understanding

High-precision object detection and multi-object tracking with event abstraction, behavior and crowd analysis, multi-sensor fusion, and lightweight streaming AI.

MOTEvent AbstractionSensor FusionScene Understanding

Spatio-Temporal Frame Selection for VLM Tokenizing

Efficient keyframe extraction algorithms that compress video content for optimized VLM input processing.

Key-frame ExtractionVideo SummaryVLM Token-pruningVLM Captioning

Situation Prediction AI for Retrieval & Decision Support

Time-series and simulation-based forecasting with high-speed AI search, Agentic RAG knowledge exploration, scenario-based decision logic, and NL operation.

Situation ForecastingGraph RAGAgentic RAGVideo Retreival
Restoration · Enhancement · Low-quality Vision

Imaging AI

Enhancement algorithms for low-quality, low-light, and noisy images across visible, IR, thermal, and X-ray imaging domains.

Imaging AI 대표그림 자리

Super-Resolution for Small Objects

Deep learning super-resolution targeting small or distant objects in low-resolution surveillance and industrial images.

SRSmall ObjectLow-res

Video Stabilization for UAV

Real-time video stabilization for drone footage, enabling stable visual analysis and motion compensation in aerial systems.

UAVStabilizationMotion

HDR & Contrast Enhancement

High dynamic range and adaptive contrast enhancement for low-light, IR, and thermal camera imaging systems.

HDRIR/ThermalContrast

Dehazing for Adverse Weather

AI-based image dehazing to restore object visibility under fog, haze, smoke, or rain conditions.

DehazingSmokeWeather
Industrial AI · X-ray · CT · Manufacturing

Defect Detection & Classification

AI-driven automated inspection systems for semiconductor, EV battery, food, and high-speed manufacturing lines.

Defect Detection & Classification 대표그림 자리

Semiconductor & EV Battery X-ray Inspection

Automated X-ray defect inspection for semiconductor BGA packages and large-format cylindrical EV battery cells.

BGASemiconductor PackageEV BatteryX-ray

Image Denoising for X-ray

Low-dose X-ray denoising and high-speed 2D/3D reconstruction for minimizing radiation in industrial inspection.

X-rayDenoisingSuper-ResolutionHigh Dynimic Randing

Foreign Particle Detection

AI detection of foreign particles in EV battery electrodes and food products using multi-modal sensing.

EV Battery ParticleFish boneFood foreign particle

High-speed CT for Industrial Inspection

Fast 3D X-ray CT reconstruction and automated analysis for high-speed industrial defect inspection.

CT Reconstruction2D-3D InspectionCT Super-resolution
OCR · LLM · Privacy · Security Classification

Document AI

LLM and OCR-based intelligent document processing for automation, privacy protection, semantic extraction, and classification.

Document AI 대표그림 자리

Document Automation with Layout Analysis & OCR

Intelligent document pipeline combining layout understanding and OCR for automated data extraction.

OCRLayoutAutomation

Context-aware PII De-Identification

LLM and OCR based PII detection and de-identification for complex mixed-content document types.

PIIPrivacyLLM

Document Security Classification

Automated multi-level security classification for complex documents with mixed text, tables, and context.

Security ClassificationPolicy Modeling

Banner Content Classification

OCR and semantic understanding of banners and outdoor advertisements for content classification; Public/Political/Commercial.

BannerSignageSemantic