US 11,869,193 B2
Computer-readable recoding medium having stored therein estimation processing program, estimation processing method and information processing apparatus
Akira Sakai, Kawasaki (JP); Masaaki Komatsu, Wako (JP); and Kanto Shozu, Chuo (JP)
Assigned to Fujitsu Limited, Kawasaki (JP); RIKEN, Wako. (JP); and NATIONAL CANCER CENTER, Tokyo (JP)
Filed by FUJITSU LIMITED, Kawasaki (JP); RIKEN, Wako (JP); and NATIONAL CANCER CENTER, Tokyo (JP)
Filed on Jan. 8, 2021, as Appl. No. 17/144,180.
Claims priority of application No. 2020-014106 (JP), filed on Jan. 30, 2020.
Prior Publication US 2021/0241461 A1, Aug. 5, 2021
Int. Cl. G06T 7/11 (2017.01); G06T 7/00 (2017.01); G06N 20/00 (2019.01); G06N 5/04 (2023.01)
CPC G06T 7/11 (2017.01) [G06N 5/04 (2013.01); G06N 20/00 (2019.01); G06T 7/0012 (2013.01); G06T 2207/10132 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30008 (2013.01); G06T 2207/30044 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable recording medium having stored therein an estimation processing program that causes a computer to execute a process comprising:
inputting an input-image obtained by photographing a target to each of a first estimation model that performs segmentation for masking a region of an annular face of the target, a second estimation model that performs segmentation for masking a region in an outer circumference of the annular face and a third estimation model that performs segmentation for masking a region in an inner circumference of the annular face; and
outputting a region image, as an estimated region of the annular face of the target in the input-image, in response to inputting of the input-image, the region image being obtained by synthesizing a first element, a second element and a third element, the first element being a first region outputted as an estimation result of the first estimation model in response to inputting of the input-image and being used for calculation of a sum set in the synthesizing, the second element being a second region outputted as an estimation result of the second estimation model in response to inputting of the input-image and being used for calculation of a sum set in the synthesizing, the third element being a third region outputted as an estimation result of the third estimation model in response to inputting of the input-image and being used for calculation of a difference set in the synthesizing.