公开(公告)号：US20230020328A1

公开(公告)日：2023-01-19

申请号：US17954338

申请日：2022-09-28

Applicant: FUJIFILM CORPORATION

Inventor： Koichi TANAKA ,  Yitong ZHANG ,  Taro SAITO ,  Tomoharu SHIMADA

IPC: G06T5/00 ,  G06T5/50

Abstract: There is provided an information processing apparatus including a processor and a memory connected to or built into the processor. The processor is configured to process a captured image by using an AI method that uses a neural network and perform composition processing of combining a first image obtained by processing the captured image by using the AI method and a second image obtained by processing the captured image without using the AI method.

公开(公告)号：US20180376053A1

公开(公告)日：2018-12-27

申请号：US16116922

申请日：2018-08-30

Applicant: FUJIFILM CORPORATION

Inventor： Koichi TANAKA ,  Yitong ZHANG ,  Tetsuya FUJIKAWA

IPC: H04N5/232 ,  G02B7/09 ,  H04N5/235

Abstract: The focusing position detecting device includes contrast evaluation value calculating unit configured to calculate contrast evaluation values from a plurality of image data items obtained by imaging a subject a multiple number of times at a set exposure time while moving a focus lens in an optical axis direction within a search range, focusing position calculating unit configured to calculate a focusing position from focus positions at the time of imaging the subject a multiple number of times and the contrast evaluation values calculated by the contrast evaluation value calculating unit, detection unit configured to detect atmospheric fluctuation, and exposure time setting unit configured to set an exposure time in a case where the detection unit detects the atmospheric fluctuation so as to be longer than an exposure time in a case where the detection unit does not detect the atmospheric fluctuation.

公开(公告)号：US20150256718A1

公开(公告)日：2015-09-10

申请号：US14717008

申请日：2015-05-20

Applicant: FUJIFILM Corporation

Inventor： Hisashi ENDO ,  Yitong ZHANG ,  Masahiko SUGIMOTO ,  Junya KITAGAWA ,  Kosuke KURIBAYASHI

IPC: H04N1/60 ,  H04N9/12 ,  H04N5/232 ,  H04N9/04

CPC classification number: H04N1/6027 ,  H04N1/62 ,  H04N5/23216 ,  H04N5/23293 ,  H04N9/045 ,  H04N9/12 ,  H04N9/643 ,  H04N9/68

Abstract: A subject is imaged repeatedly and color images of the subject are obtained. A color histogram is generated from the color subject image obtained and a representative color is decided from the color histogram generated. A specific color range that can be considered a color identical with the representative color is decided from the color histogram and representative color. Color outside the specific color range in the color subject image is changed to gray, an image of the subject in which the non-specific colors have been changed to gray is obtained and the image is displayed. Processing such as deciding the specific color range is repeated. When an instruction to fix the specific color is issued, the specific color range is fixed.

Abstract translation: 对象被重复成像，并获得对象的彩色图像。 从获得的彩色对象图像中生成颜色直方图，并且从生成的颜色直方图确定代表性颜色。 可以考虑与代表颜色相同的颜色的特定颜色范围由颜色直方图和代表性颜色决定。 彩色被摄体图像中的特定颜色范围之外的颜色变为灰色，获得其中非特定颜色已变为灰色的被摄体的图像，并且显示图像。 重复确定特定颜色范围的处理。 当发出固定特定颜色的指令时，特定的颜色范围是固定的。

公开(公告)号：US20170289441A1

公开(公告)日：2017-10-05

申请号：US15629828

申请日：2017-06-22

Applicant: FUJIFILM Corporation

Inventor： Yitong ZHANG

IPC: H04N5/232 ,  G06K9/62 ,  G03B13/36 ,  G06K9/00

CPC classification number: H04N5/23212 ,  G03B13/36 ,  G06K9/00248 ,  G06K9/00255 ,  G06K9/00604 ,  G06K9/6202 ,  H04N5/23219 ,  H04N5/23293

Abstract: Disclosed are a focusing control device, an imaging device, a focusing control method, and a focusing control program capable of enabling focusing on an eye region and obtaining an intended focusing result. The focusing control device includes a focusing position determination unit 34 which determines a focusing position based on a captured image signal obtained by imaging a subject with an imaging element 5 while moving a focus lens, and an AF region determination unit 33 which determines an AF region based on a face region detected from a captured image signal obtained through imaging with the imaging element 5 at an arbitrary time and an eye region detected from a captured image signal obtained through imaging at a time before the arbitrary time. The focus lens is driven to the focusing position determined by the focusing position determination unit 34 based on a signal of the AF region.