公开(公告)号：EP2151801A4

公开(公告)日：2014-08-20

申请号：EP09731157

申请日：2009-04-09

Applicant: PANASONIC IP CORP AMERICA

Inventor： OGURA YASUNOBU ,  MONOBE YUSUKE ,  KOJIMA SHINYA ,  FUKAMI YUKIYASU ,  MIYAZAKI KEIICHI

IPC: G06T1/00 ,  G06T7/00

CPC classification number: G06T7/11 ,  G06T7/194 ,  G06T2207/10024 ,  G06T2207/20104 ,  G06T2207/20132

公开(公告)号：EP2169963A4

公开(公告)日：2015-02-25

申请号：EP09746361

申请日：2009-05-13

Applicant: PANASONIC IP CORP AMERICA

Inventor： ISHII YASUNORI ,  MONOBE YUSUKE ,  OGURA YASUNOBU

IPC: H04N9/04

CPC classification number: H04N5/2354 ,  H04N5/2355 ,  H04N9/735

公开(公告)号：EP2439927A4

公开(公告)日：2015-05-06

申请号：EP10783090

申请日：2010-05-13

Applicant: PANASONIC IP CORP AMERICA

Inventor： NGUYEN KHANG ,  MONOBE YUSUKE ,  TANJI YUSUKE

IPC: H04N5/21 ,  G06T5/00 ,  G06T5/50 ,  H04N5/217 ,  H04N19/86

CPC classification number: H04N5/21 ,  G06T5/50 ,  G06T7/223 ,  G06T2207/20021 ,  G06T2207/20221 ,  H04N5/144 ,  H04N19/577 ,  H04N19/61 ,  H04N19/86

Abstract: To provide an image processing apparatus which reduces, using a temporal noise removal scheme, image block distortion or noise and temporal flickering and fluctuation phenomena. The image processing apparatus (1) removing noise in an input image by adding a reference image to the input image includes a motion estimation unit (20) which generates motion information indicating a motion estimated for the input image; a motion compensation unit (30) which generates a after motion compensation second image corresponding to a before motion compensation first image by performing motion compensation using the generated motion information; a flatness degree calculation unit (40) which calculates a flatness degree of the input image; a blending rate calculation unit (53) which calculates addition rates for the input image, first image, and second image, using the calculated flatness degree; and a pixel addition unit (60) which adds the respective images according to the addition rates.