公开(公告)号：US20170024863A1

公开(公告)日：2017-01-26

申请号：US15287886

申请日：2016-10-07

Applicant: FUJIFILM Corporation

Inventor： Masahiko SUGIMOTO ,  Kenkichi HAYASHI ,  Yousuke NARUSE ,  Kosuke IRIE

IPC: G06T5/00 ,  G06T5/20

CPC classification number: G06T5/003 ,  G06T5/20 ,  G06T2207/20008 ,  H04N5/23229

Abstract: An image processing unit 36 includes an information acquisition unit 40, a filter acquisition unit 42, and a filter processing unit 44. The information acquisition unit 40 acquires imaging information of original image data which is acquired by capturing an object image using an optical system. In a case in which the imaging information includes the first imaging condition and does not include the second imaging condition, the filter acquisition unit 42 acquires a sharpening filter which is associated with the first imaging condition and is associated with a representative condition of the second imaging condition. The filter processing unit 44 applies the sharpening filter acquired by the filter acquisition unit 42 to the original image data to acquire sharp image data.

Abstract translation: 图像处理单元36包括信息获取单元40，滤波器获取单元42和滤波处理单元44.信息获取单元40获取通过使用光学系统捕获对象图像而获取的原始图像数据的成像信息。 在成像信息包括第一成像条件并且不包括第二成像条件的情况下，滤波器获取单元42获取与第一成像条件相关联并与第二成像的代表性条件相关联的锐化滤波器 条件。 滤波处理单元44将由滤波器获取单元42获取的锐化滤波器应用于原始图像数据以获取清晰的图像数据。

公开(公告)号：US20160371821A1

公开(公告)日：2016-12-22

申请号：US15255560

申请日：2016-09-02

Applicant: FUJIFILM Corporation

Inventor： Kenkichi HAYASHI ,  Masahiko SUGIMOTO ,  Yousuke NARUSE ,  Kosuke IRIE

IPC: G06T5/00 ,  G06T5/40

CPC classification number: G06T5/003 ,  G06T5/009 ,  G06T5/40 ,  G06T2207/10004 ,  G06T2207/20192 ,  H04N1/4092 ,  H04N5/208 ,  H04N5/3572 ,  H04N9/045 ,  H04N9/69

Abstract: The image processing device includes a gradation correction unit (gamma correction processing unit 33) which performs gradation correction, a restoration processing unit, a sharpening processing unit, a sharpening and recovery control unit 37 which is able to adjust a restoration rate of restoration processing and a sharpening rate of sharpening processing by controlling the restoration processing unit and the sharpening processing unit, a sharpening and recovery control unit 37 which acquires a total sharpening and restoration rate based on the restoration rate and the sharpening rate and one rate of the restoration rate and the sharpening rate and calculates the other rate of the restoration rate and the sharpening rate based on the total sharpening and restoration rate, and a brightness information acquisition unit. The sharpening and recovery control unit adjusts the restoration rate and the sharpening rate according to acquired brightness information.

Abstract translation: 图像处理装置包括执行灰度校正的灰度校正单元（伽马校正处理单元33），恢复处理单元，锐化处理单元，锐化和恢复控制单元37，其能够调整恢复处理的恢复速率， 通过控制恢复处理单元和锐化处理单元的锐化处理的锐化率;锐化和恢复控制单元37，其基于恢复率和锐化率以及恢复率的一个比率获取总的锐化和恢复率;以及 锐化率，并根据总锐化和恢复率计算恢复率和锐化速率的其他速率，以及亮度信息获取单元。 锐化恢复控制单元根据获取的亮度信息来调整恢复率和锐化率。