IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREFOR

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREFOR

An image processing device may include a luminance data processing unit, which receives an N^th image among N number of images acquired at different exposure times, and calculates statistical values of pixel data corresponding to a predetermined range of luminance values for a plurality of different...

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Hauptverfasser: LEE HYUNSUNG, LEE HOON
Format: Patent
Sprache:eng ; kor
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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LEE HOON
description An image processing device may include a luminance data processing unit, which receives an N^th image among N number of images acquired at different exposure times, and calculates statistical values of pixel data corresponding to a predetermined range of luminance values for a plurality of different sized regions in the N^th image. The luminance data processing unit, for each of the Z number of sub-detectors included in each of the M detector units set as M number of detection regions of different sizes, calculates statistical values of the pixel data corresponding to the range of preset luminance values. 영상 처리 장치는, 서로 다른 노출 시간에 의해 획득된 N개의 영상 중 제 N 영상을 입력받아, 상기 제 N 영상에서 다수의 서로 다른 크기의 영역에 대해 미리 설정된 휘도값의 범위에 해당하는 픽셀 데이터의 통계값을 산출하는 휘도 데이터 처리부;를 포함하되, 상기 휘도 데이터 처리부는, M개의 서로 다른 크기의 검출 영역으로 설정된 M개의 검출기 유닛 각각에 포함된 Z개의 서브 검출기별로, 미리 설정된 휘도값의 범위에 해당하는 픽셀 데이터의 통계값을 산출한다.
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subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREFOR
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