Fast camera self-calibration for synthesizing Free Viewpoint soccer Video. - Qiang Yao; Akira Kubota; Kaoru Kawakita; Keisuke Nonaka; Hiroshi Sankoh; Sei Naito (ICASSP, 2017)

Robust and Efficient Homography Estimation Using Directional Feature Matching of Court Points for Soccer Field Registration. - Kazuki Kasai; Kaoru Kawakita; Akira Kubota; Hiroki Tsurusaki; Ryosuke Watanabe; Masaru Sugano (IEICE Trans. Inf. Syst., 2021)