ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,834, issued on April 21, was assigned to NUVI LABS Co. LTD. (Incheon, South Korea).

"Methods and apparatuses for amount of object using two dimensional image" was invented by Dae Hoon Kim (Seoul, South Korea), Jey Yoon Ru (Seoul, South Korea) and Seung Woo Ji (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method and an apparatus for measuring an object quantity using a 2D image. A method for measuring an object quantity using a 2D image according to one embodiment of the present disclosure comprises learning an object region model in a first object image which is a pre-learning target, learning an object quantity ...