US 11,869,142 B2
Methods and devices for three-dimensional image reconstruction using single-view projection image
Junjie Bai, Seattle, WA (US); Shubao Liu, College Park, MD (US); Youbing Yin, Kenmore, WA (US); Feng Gao, Seattle, WA (US); Yue Pan, Seattle, WA (US); and Qi Song, Seattle, WA (US)
Assigned to SHENZHEN KEYA MEDICAL TECHNOLOGY CORPORATION, Shenzhen (CN)
Filed by Shenzhen Keya Medical Technology Corporation, Shenzhen (CN)
Filed on Dec. 21, 2021, as Appl. No. 17/557,373.
Claims priority of provisional application 63/248,999, filed on Sep. 27, 2021.
Prior Publication US 2023/0097133 A1, Mar. 30, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06T 17/00 (2006.01); G06T 7/50 (2017.01)
CPC G06T 17/00 (2013.01) [G06T 7/50 (2017.01); G06T 2207/10116 (2013.01); G06T 2207/30101 (2013.01); G06T 2210/41 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A device for three-dimensional blood vessel reconstruction, comprising:
an interface configured to receive one single-view two-dimensional image of a blood vessel of a patient, wherein the single-view two-dimensional image is a projection image acquired in a predetermined projection direction; and
a processor configured to:
estimate three-dimensional information of the blood vessel from the one single-view two-dimensional image using an inference model, wherein the inference model is trained using training data including sample single-view images and their corresponding 3D model projection annotations; and
reconstruct a three-dimensional model of the blood vessel based on the three-dimensional information.