公开(公告)号：US20230274456A1

公开(公告)日：2023-08-31

申请号：US18143389

申请日：2023-05-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangdon KIM ,  Seihan PARK ,  Jaehee KWAK ,  Chanyul KIM ,  Dubok PARK ,  Cheolseong PARK ,  Sangwook BAEK

IPC: G06T7/60 ,  G06T7/90 ,  G01J3/46 ,  G01J1/42

CPC classification number: G06T7/60 ,  G06T7/90 ,  G01J3/465 ,  G01J1/42 ,  G06T2207/20081 ,  G06T2207/10024 ,  G06T2207/20084 ,  G01J2001/4252

Abstract: Disclosed are an apparatus, a system, and a control method for measuring an LED panel. The method for measuring an LED panel comprises the steps of: capturing an image of an LED panel displayed in a preset color; classifying each pixel of the LED panel from the captured image of the LED panel into pixel regions having different sizes according to a predetermined threshold brightness value; obtaining a tristimulus value of each pixel by using the data of the classified pixel regions and a trained artificial intelligence model; and obtaining the luminance and chrominance of each pixel on the basis of the obtained tristimulus value.