19 citations · 37 across the 5 of their papers we have counts for
5 papers
Geometric Rectification of Creased Document Images based on Isometric Mapping
Dong Luo, Pengbo Bo
Geometric rectification of images of distorted documents finds wide applications in document digitization and Optical Character Recognition (OCR). Although smoothly curved deformat…
Developable B-spline surface generation from control rulings
Zixuan Hu, Pengbo Bo
An intuitive design method is proposed for generating developable ruled B-spline surfaces from a sequence of straight line segments indicating the surface shape. The first and last…
Characterizing envelopes of moving rotational cones and applications in CNC machining
Mikhail Skopenkov, Pengbo Bo, Michael Bartoň +1
Motivated by applications in CNC machining, we provide a characterization of surfaces which are enveloped by a one-parametric family of congruent rotational cones. As limit cases,…
Smooth quasi-developable surfaces bounded by smooth curves
Pengbo Bo, Yujian Zheng, Caiming Zhang
Computing a quasi-developable strip surface bounded by design curves finds wide industrial applications. Existing methods compute discrete surfaces composed of developable lines co…
Fast B-spline Curve Fitting by L-BFGS
Wenni Zheng, Pengbo Bo, Yang Liu +1
We propose a novel method for fitting planar B-spline curves to unorganized data points. In traditional methods, optimization of control points and foot points are performed in two…