发明名称 APPARATUS FOR CORRECTING MOVING PICTURES OF VIDEO CAMERA HAVING LOW ILLUMINATION INTENSITY
摘要 PURPOSE: An apparatus for correcting moving pictures of video camera having low illumination intensity is provided to improve the image quality and brightness of the moving pictures without degrading illumination function. CONSTITUTION: The apparatus for correcting moving pictures of video camera having low illumination intensity includes following units. A CCD(Charge Coupled Device)(12) changes an optical image of a subject into an electric signal. A lens(10) is imaged the optical image of the subject to a surface of CCD(12). An A/D converter(14) changes an analog image signal output from the CCD(12) into a digital image signal. A first FIFO(First In First Out) memory(16') stores and reproduces firstly the image signal in order to make a resembled image signal comparing with a predetermined multiply stacked signal. An adder(26) sums up the digital image signal output from the A/D converter(14) and a feedback signal of the output terminal of the first FIFO memory(16') and outputs the total to the first FIFO memory(16').
申请公布号 KR20010004217(A) 申请公布日期 2001.01.15
申请号 KR19990024838 申请日期 1999.06.28
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 AHN, BYEONG UI;YOO, SEUNG HWA
分类号 H04N5/235;(IPC1-7):H04N5/235 主分类号 H04N5/235
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