Eisuke Ito

Self-Calibration-Based Approach to Critical Motion Sequences of Rolling-Shutter Structure From Motion

In this paper we consider critical motion sequences (CMSs) of rolling-shutter (RS) SfM. Employing an RS camera model with linearized pure rotation, we show that the RS distortion can be approximately expressed by two internal parameters of an "imaginary" camera plus one-parameter nonlinear transform…