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Hiroshi Sankoh

3 accepted papers

2025

Full-Reference Point Cloud Quality Assessment with Multimodal Large Language Models

ICASSP 2025accepted

Point cloud quality frequently degrades during various processes, such as scanning, compression, and transmission. Hence, reliable Point Cloud Quality Assessment (PCQA) methods are essential for detecting and mitigating the degradation in 3D applications. This paper proposes an accurate full-referen…

Cited by 0SourceScholar
2019

Fast Free-viewpoint Video Synthesis Algorithm for Sports Scenes

IROS 2019poster

In this paper, we report on a parallel free-viewpoint video synthesis algorithm that can efficiently reconstruct a high-quality 3D scene representation of sports scenes. The proposed method focuses on a scene that is captured by multiple synchronized cameras featuring wide-baselines. The following s…

Cited by 21SourceScholar
2017

Fast camera self-calibration for synthesizing Free Viewpoint soccer Video

ICASSP 2017accepted

Recently, non-fixed camera-based free viewpoint sports video synthesis has become very popular. Camera calibration is an indispensable step in free viewpoint video synthesis, and the calibration has to be done frame by frame for a non-fixed camera. Thus, calibration speed is of great significance in…

Cited by 17SourceScholar