Patent ID: 11921774
Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. An image control system, comprising:
at least one imaging device that images an object and a background;
a server that selects, as an image of interest, an image having a possibility that a user will retrieve later the image received from the imaging device, wherein the image of interest is selected based at least in part on a complexity of the image, wherein selecting the image of interest comprises calculating an image quality score of an object of interest based at least in part on a detection accuracy of the object of interest, wherein the detection accuracy of the object of interest is calculated based on the percent of the object of interest included in a region of interest, a ratio between background and foreground in the region of interest, and a blur of the region of interest; and
a first database constructed using the image of interest,
wherein the selecting the image of interest further comprises:
calculating a complexity score of the image by analyzing the entire image in which the object of interest is detected,

wherein the complexity score increases as a total number of objects in the entire image increases,
wherein the image includes a first image and a second image received after the first image,
both the first image and the second image include the object of interest, and
the server selects the second image as the image of interest when the first image has the complexity score that is equal to or higher than a first threshold and the second image has the complexity score that is lower than the first threshold and the image quality score that is equal to or higher than a second threshold.