首页> 外国专利> Apparatus for detecting afterimage candidate region and apparatus including the same for preventing afterimage

Apparatus for detecting afterimage candidate region and apparatus including the same for preventing afterimage

机译:用于检测余像候选区域的设备和包括该设备的用于防止余像的设备

摘要

An apparatus for detecting an afterimage candidate region includes: a comparison unit which compares gradation data of an n-th frame with integrated gradation data of an (n−1)-th frame and generates integrated gradation data of the n-th frame, where n is a natural number; a memory which provides the integrated gradation data of the (n−1)-th frame to the comparison unit and stores the integrated gradation data of the n-th frame; and an afterimage candidate region detection unit which detects an afterimage candidate region based on the integrated gradation data of the n-th frame, where each of the integrated gradation data of the n-th frame and the integrated gradation data of the (n−1)-th frame comprises a comparison region and a gradation region.
机译:用于检测残像候选区域的设备包括:比较单元,该比较单元将第n帧的灰度数据与第(n&1)帧的积分灰度数据进行比较,并生成第n帧的积分灰度数据。 ,其中n是自然数;存储器,其向比较单元提供第(n− 1)帧的集成灰度数据并存储第n帧的集成灰度数据;残像候选区域检测单元,基于第n帧的累积灰度数据检测残像候选区域,其中,第n帧的累积灰度数据和(n&#x2212的累积灰度数据分别; 1)第一个帧包括比较区域和灰度区域。

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