US 11,657,594 B2
Method and apparatus for classifying image
Chi Won Sung, Gyeongsangbuk-do (KR); and Jae Gun Lee, Chungcheongbuk-do (KR)
Assigned to Polaris3D Co., Ltd., Gyeongsangbuk-Do (KR)
Filed by Polaris3D Co., Ltd., Gyeongsangbuk-do (KR)
Filed on Mar. 5, 2021, as Appl. No. 17/193,427.
Claims priority of application No. 10-2020-0056679 (KR), filed on May 12, 2020.
Prior Publication US 2021/0357705 A1, Nov. 18, 2021
Int. Cl. G06V 10/44 (2022.01); G06N 3/08 (2023.01); G06F 18/2411 (2023.01); G06F 18/22 (2023.01); G06F 18/213 (2023.01); G06F 18/214 (2023.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01)
CPC G06V 10/454 (2022.01) [G06F 18/213 (2023.01); G06F 18/214 (2023.01); G06F 18/22 (2023.01); G06F 18/2411 (2023.01); G06N 3/08 (2013.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01)] 12 Claims
OG exemplary drawing
 
1. An apparatus for classifying an image, the apparatus being a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors, the apparatus being a computing device comprising:
a fake image generation module that receives a classification target image and generates a fake image in a form in which only a background exists and no specific object exists in the classification target image;
a difference of images vector generation module that generates a difference of images between the classification target image and the fake image and generate a difference of images vector by converting the generated difference of images into preset one-dimensional matrix data;
a difference of feature vectors generation module that generates a difference of feature vectors between a feature vector generated based on the classification target image and a feature vector generated based on the fake image; and
an image classification module that classifies the classification target image based on the difference of images vector, the feature vector generated based on the classification target image, and the difference of feature vectors.