activity
20242026
collaborators

7 papers

cs.CV2026

GeoMAD: Geometry-Aware Multi-View Anomaly Detection via Deformable Fusion and Distributional Alignment

Shang-Fu Chen, Jhih-Ciang Wu, Kuan-Chuan Peng +2

Multi-view anomaly detection (MvAD) detects defects by exploiting complementary observations from multiple camera viewpoints. The central challenge is to fuse views with sufficient…

cs.CV2026

See More, Detect Less? Taming Information Leakage in Multi-View Anomaly Detection

Shang-Fu Chen, Kuan-Chuan Peng, Jhih-Ciang Wu +2

In multi-view anomaly detection, more cross-view information can actually hurt. When multiple inspection views are naively fused in a reconstruction-based pipeline, normal cues fro…

cs.CV2026

TinyFormer: Preserving Tiny Objects in YOLO-DETR Hybrid Real-time Detectors

Jun-Wei Hsieh, Meng-Yu Kao, Ghufron Wahyu Kurniawan +1

YOLO-series and DETR-based detectors struggle with tiny-object detection. YOLO-style models benefit from efficient dense prediction, but their large-stride backbones may suppress t…

cs.CV2026

Partial Ring Scan: Revisiting Scan Order in Vision State Space Models

Yi-Kuan Hsieh, Kuan-Chuan Peng, Xin li +3

State Space Models (SSMs) have emerged as efficient alternatives to attention for vision tasks, offering lineartime sequence processing with competitive accuracy. Vision SSMs, howe…

cs.CV2025

PF3Det: A Prompted Foundation Feature Assisted Visual LiDAR 3D Detector

Kaidong Li, Tianxiao Zhang, Kuan-Chuan Peng +1

3D object detection is crucial for autonomous driving, leveraging both LiDAR point clouds for precise depth information and camera images for rich semantic information. Therefore,…

cs.CV2024

Towards Zero-shot 3D Anomaly Localization

Yizhou Wang, Kuan-Chuan Peng, Yun Fu

3D anomaly detection and localization is of great significance for industrial inspection. Prior 3D anomaly detection and localization methods focus on the setting that the testing…

cs.CV2024

Long-Tailed Anomaly Detection with Learnable Class Names

Chih-Hui Ho, Kuan-Chuan Peng, Nuno Vasconcelos

Anomaly detection (AD) aims to identify defective images and localize their defects (if any). Ideally, AD models should be able to detect defects over many image classes; without r…