1 code implementation • 22 Nov 2023 • Chengpeng Wu, Guangxing Tan, Chunyu Li
Comprehensive experiments on two benchmark datasets (MPII and COCO) demonstrate that the small and large HEViTPose models are on par with state-of-the-art models while being more lightweight.
no code implementations • 22 Nov 2022 • Chunyu Li, Taisuke Hashimoto, Eiichi Matsumoto, Hiroharu Kato
Three-dimensional (3D) object reconstruction based on differentiable rendering (DR) is an active research topic in computer vision.
no code implementations • CVPR 2022 • Chunyu Li, Yusuke Monno, Masatoshi Okutomi
To jointly reconstruct the depth and the hyperspectral reflectance from a single color-dot image, we propose a novel end-to-end network architecture that effectively incorporates a geometric color-dot pattern loss and a photometric hyperspectral reflectance loss.
no code implementations • 12 Mar 2022 • Chunyu Li, Jiajia Ding, Xing Hu, Fan Wang
To fit bag sampling well, after query and document are encoded, the global features of each group are extracted by convolutional layer and max-pooling to improve the model's resistance to the impact of labeling noise, finally, calculate the LCE group-wise loss.
no code implementations • 15 Apr 2021 • Chunyu Li, Yusuke Monno, Masatoshi Okutomi
Reconstructing an object's high-quality 3D shape with inherent spectral reflectance property, beyond typical device-dependent RGB albedos, opens the door to applications requiring a high-fidelity 3D model in terms of both geometry and photometry.
no code implementations • ICCV 2019 • Chunyu Li, Yusuke Monno, Hironori Hidaka, Masatoshi Okutomi
In this paper, we propose a novel projector-camera system for practical and low-cost acquisition of a dense object 3D model with the spectral reflectance property.