MOVING IMAGE NOISE REDUCTION PROCESSING DEVICE, MOVING IMAGE NOISE REDUCTION PROCESSING PROGRAM, AND MOVING IMAGE NOISE REDUCTION PROCESSING METHOD,申请号JP20070325156-传众专利搜索

MOVING IMAGE NOISE REDUCTION PROCESSING DEVICE, MOVING IMAGE NOISE REDUCTION PROCESSING PROGRAM, AND MOVING IMAGE NOISE REDUCTION PROCESSING METHOD

申请公布号：JP2009147822(A)

申请号：JP20070325156

申请日期：2007.12.17

申请公布日期：2009.07.02

申请人：

OLYMPUS CORP

发明人：ON NARITSUYO

分类号：H04N5/21;H04N5/232;H04N5/335;H04N5/357;H04N5/378

主分类号：H04N5/21

摘要：<P>PROBLEM TO BE SOLVED: To provide a moving image noise reduction processing device for acquiring an image signal with high fidelity by reducing a random noise with high precision. <P>SOLUTION: The moving image noise reduction processing device for reducing the noise of a digitized time-sequential image signal includes a space noise reduction part 106 for performing space noise reduction processing to an image signal; a past buffer 109 for storing an image signal to which at least space noise reduction processing has been performed; and a time noise reduction part 107 for performing time noise reduction processing based on the image signal for processing to which space noise reduction processing has been performed by the space noise reduction part 106 and the past image signal of the image signal for processing stored in the past buffer 109. <P>COPYRIGHT: (C)2009,JPO&INPIT