Patent Number: 8,791,953

Title: Value adjustment methods, value adjustment signal processing apparatus, and image display systems using the same

Abstract: A method of adjusting value includes calculating a value of saturation from an input image signal, and adjusting a value of value of the input image signal according to a calculated saturation value. In the method, the value of value of the input image signal is adjusted by using a value adjustment algorithm for determining a value adjustment rate that decreases the value according to the saturation value.

Inventors: Kwon; Hyung-dal (Suwon-si, KR), Lee; Dong-yul (Gyeonggi-do, KR), Park; See-wook (Suwon-si, KR), Choi; Yoon-kyung (Yongin-si, KR), Cho; Hwa-hyun (Seoul, KR)

Assignee: Samsung Electronics Co., Ltd.

International Classification: G09G 5/02 (20060101)

Expiration Date: 7/29/12018