US 12,293,518 B2
Ophthalmic image processing device, OCT device, and non-transitory computer-readable storage medium
Ryosuke Shiba, Aichi (JP); Sohei Miyazaki, Aichi (JP); Yusuke Sakashita, Aichi (JP); Yoshiki Kumagai, Aichi (JP); and Naoki Takeno, Aichi (JP)
Assigned to NIDEK CO., LTD., Aichi (JP)
Filed by NIDEK CO., LTD., Aichi (JP)
Filed on Mar. 13, 2024, as Appl. No. 18/603,365.
Application 18/603,365 is a division of application No. 17/265,367, granted, now 11,961,229, previously published as PCT/JP2019/016209, filed on Apr. 15, 2019.
Claims priority of application No. 2018-147139 (JP), filed on Aug. 3, 2018; and application No. 2018-147141 (JP), filed on Aug. 3, 2018.
Prior Publication US 2024/0221160 A1, Jul. 4, 2024
Int. Cl. G06T 7/00 (2017.01); A61B 3/10 (2006.01); G06T 5/50 (2006.01)
CPC G06T 7/0012 (2013.01) [A61B 3/102 (2013.01); G06T 5/50 (2013.01); G06T 2207/30041 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An ophthalmic image processing device that processes an ophthalmic image which is an image of a tissue of a subject eye, comprising:
a controller configured to:
acquire an ophthalmic image captured by an ophthalmic image capturing device;
acquire a probability distribution, wherein a one-dimensional coordinate is a random variable and wherein a specific boundary exists in a region of one dimension extending in a direction intersecting the specific boundary of the tissue in the ophthalmic image, by inputting the ophthalmic image into a mathematical model trained using a machine learning algorithm; and
detect the specific boundary based on the acquired probability distribution.