4 papers
Single-image driven 3d viewpoint training data augmentation for effective wine label recognition
Yueh-Cheng Huang, Hsin-Yi Chen, Cheng-Jui Hung +2
Confronting the critical challenge of insufficient training data in the field of complex image recognition, this paper introduces a novel 3D viewpoint augmentation technique specif…
Pentagon-Match (PMatch): Identification of View-Invariant Planar Feature for Local Feature Matching-Based Homography Estimation
Yueh-Cheng Huang, Chen-Tao Hsu, Jen-Hui Chuang
In computer vision, finding correct point correspondence among images plays an important role in many applications, such as image stitching, image retrieval, visual localization, e…
Equivalence of Two Expressions of Principal Line
Cheng-Yen Hsu, Hsin-Yi Chen, Jen-Hui Chuang
Geometry-based camera calibration using principal line is more precise and robust than calibration using optimization approaches; therefore, several researches try to re-derive the…
Visualizing and Alleviating the Effect of Radial Distortion on Camera Calibration Using Principal Lines
Jen-Hui Chuang, Hsin-Yi Chen
Preparing appropriate images for camera calibration is crucial to obtain accurate results. In this paper, new suggestions for preparing such data to alleviate the adverse effect of…