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1. 发明申请

US20190230329A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20190230329A1
公开(公告)日：2019-07-25
申请号：US16374839
申请日：2019-04-04
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： H04N9/73 , H04N9/04 , H04N5/243 , H04N5/235
摘要： The number of light sources of original image data and the types of light source are determined (S11). A reference white balance gain which is set for each light source type of the original image data is acquired (S12). An influence rate of each light source type is acquired for each pixel of the original image data and a mixture ratio of the reference white balance gains is acquired on the basis of the influence rate (S13). The reference white balance gains and the mixture ratio are stored in a storage medium so as to be associated with the original image data (S14). It is possible to acquire the white balance gain for each pixel required for multi-area white balance processing for the original image data from the reference white balance gains and the mixture ratio stored in the storage medium subsequently.

2. 发明申请

US20160295189A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM 审中-公开
标题翻译：图像处理装置，成像装置，图像处理方法，程序和记录介质
公开(公告)号：US20160295189A1
公开(公告)日：2016-10-06
申请号：US15185368
申请日：2016-06-17
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA , Tooru UEDA
IPC分类号： H04N9/73 , H04N9/04 , H04N5/232
CPC分类号： H04N9/735 , H04N5/232 , H04N5/2356 , H04N9/04 , H04N9/07
摘要： Provided are an image processing device, an imaging device, an image processing method, a program, and a recording medium that perform white balance bracketing according to image characteristics. An image processing unit 31 acquires a white balance gain which is applied to original image data in order to obtain a base image and a bracket image. The image processing unit 31 includes a color distribution acquisition unit 46, a first gain acquisition unit 41, and a second gain acquisition unit 42. The color distribution acquisition unit 46 acquires color distribution information of input image data. The first gain acquisition unit 41 acquires a base image white balance gain for obtaining the base image. The second gain acquisition unit 42 acquires a bracket image white balance gain for obtaining the bracket image on the basis of the color distribution information and the base image white balance gain.
摘要翻译：提供根据图像特性执行白平衡包围的图像处理装置，成像装置，图像处理方法，程序和记录介质。图像处理单元31获取应用于原始图像数据的白平衡增益，以获得基本图像和支架图像。图像处理单元31包括颜色分布获取单元46，第一增益获取单元41和第二增益获取单元42.颜色分布获取单元46获取输入图像数据的颜色分布信息。第一增益获取单元41获取用于获得基本图像的基本图像白平衡增益。第二增益获取单元42基于颜色分布信息和基本图像白平衡增益获取用于获得支架图像的支架图像白平衡增益。

3. 发明申请

US20190279340A1 IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM 审中-公开
公开(公告)号：US20190279340A1
公开(公告)日：2019-09-12
申请号：US16426665
申请日：2019-05-30
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： G06T5/00 , G06T7/90
摘要： An image processing apparatus, an imaging apparatus, an image processing method, and a non-transitory computer readable medium for storing an image processing program capable of controlling the brightness of a desired color in a captured image are provided. A brightness and color difference conversion processing unit generates a reference first brightness signal “Y1” and color difference signals “Cb and Cr” from color signals “R1, G1, and B1” of three primary colors after gamma conversion. A second brightness signal generation unit generates a second brightness signal “Y2” in which a value of a brightness signal corresponding to a target color is decreased with respect to the first brightness signal “Y1” from the color signals “R1, G1, and B1”. The brightness of the desired target color can be controlled according to the reference first brightness signal “Y1” and the second brightness signal “Y2”.

4. 发明申请

US20170094241A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM 有权
公开(公告)号：US20170094241A1
公开(公告)日：2017-03-30
申请号：US15372965
申请日：2016-12-08
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA , Taro SAITO
IPC分类号： H04N9/73 , H04N9/04
CPC分类号： H04N9/73 , H04N1/46 , H04N1/60 , H04N1/6086 , H04N1/62 , H04N5/2351 , H04N5/2354 , H04N5/2356 , H04N5/243 , H04N9/04 , H04N9/735
摘要： An image processing device includes a first image acquisition unit that acquires each of a first imaging signal indicating a flash emission image and a second imaging signal indicating a flash non-emission image, a second image acquisition unit that acquires a third imaging signal indicating a difference between the first imaging signal and the second imaging signal that have been acquired, a third image acquisition unit that acquires a fourth imaging signal obtained by multiplying the acquired third imaging signal by a white balance gain for a flash for removing an influence due to color of the flash light, a color signal acquisition unit that acquires a color signal indicating a first color of each area in an imaging screen on the basis of the acquired fourth imaging signal, and a first white balance gain calculation unit.

5. 发明申请

US20170013243A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM 有权
标题翻译：图像处理装置，成像装置，图像处理方法和程序
公开(公告)号：US20170013243A1
公开(公告)日：2017-01-12
申请号：US15276364
申请日：2016-09-26
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： H04N9/73 , H04N5/235 , H04N5/232 , H04N5/225
CPC分类号： H04N9/735 , H04N5/2256 , H04N5/23206 , H04N5/23245 , H04N5/2351 , H04N5/2354 , H04N5/243 , H04N9/045
摘要： Provided are an image processing device, an imaging device, an image processing method, and a program that can obtain image data subjected to appropriate multi-area white balance processing subsequently while reducing required storage capacity. A white balance gain is acquired for each pixel of original image data (S11). A white balance base value is determined (S12) and a white balance ratio indicating the ratio of the white balance gain to the white balance base value is acquired for each pixel of the original image data (S13). Each pixel value of the original image is multiplied by the white balance ratio to acquire processed image data (S14). Each pixel value of the processed image data is multiplied by the white balance base value to acquire image data in which the white balance gain is applied to each pixel of the original image data.
摘要翻译：提供了一种图像处理装置，成像装置，图像处理方法和程序，其可以在减少所需的存储容量的同时获得经过适当的多区域白平衡处理的图像数据。对原始图像数据的每个像素获取白平衡增益（S11）。确定白平衡基准值（S12），并且获取表示原始图像数据的每个像素的白平衡增益与白平衡基准值的比率的白平衡比（S13）。将原始图像的每个像素值乘以白平衡比以获取处理的图像数据（S14）。将经处理的图像数据的每个像素值乘以白平衡基本值，以获取将白平衡增益应用于原始图像数据的每个像素的图像数据。

6. 发明申请

US20170013242A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：图像处理装置，成像装置，图像处理方法和程序
公开(公告)号：US20170013242A1
公开(公告)日：2017-01-12
申请号：US15276251
申请日：2016-09-26
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： H04N9/73 , H04N5/225 , H04N5/235
CPC分类号： H04N9/735 , H04N5/2256 , H04N5/23206 , H04N5/2351 , H04N5/2353 , H04N5/2354 , H04N5/243 , H04N9/045
摘要： The number of light sources of original image data and the types of light source are determined (S11). A reference white balance gain which is set for each light source type of the original image data is acquired (S12). An influence rate of each light source type is acquired for each pixel of the original image data and a mixture ratio of the reference white balance gains is acquired on the basis of the influence rate (S13). The reference white balance gains and the mixture ratio are stored in a storage medium so as to be associated with the original image data (S14). It is possible to acquire the white balance gain for each pixel required for multi-area white balance processing for the original image data from the reference white balance gains and the mixture ratio stored in the storage medium subsequently.
摘要翻译：确定原始图像数据的光源数量和光源的种类（S11）。获取对原始图像数据的每种光源类型设定的参考白平衡增益（S12）。对于原始图像数据的每个像素获取每种光源类型的影响率，并且基于影响率获取参考白平衡增益的混合比（S13）。将参考白平衡增益和混合比率存储在与原始图像数据相关联的存储介质中（S14）。可以从参考白平衡增益和随后存储在存储介质中的混合比获得原始图像数据的多区域白平衡处理所需的每个像素的白平衡增益。

7. 发明申请

US20230114332A1 IMAGING DEVICE, IMAGING METHOD, AND PROGRAM 有权
公开(公告)号：US20230114332A1
公开(公告)日：2023-04-13
申请号：US18064572
申请日：2022-12-12
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA , Taro SAITO , Tomoharu SHIMADA , Takehiro KOGUCHI , Yukinori NISHIYAMA
IPC分类号： H04N23/60 , G06T5/50 , G06V10/74
摘要： One embodiment according to the technology of the present disclosure provides an imaging device, an imaging method, and a program that allow a user to easily visually discriminate a difference between setting conditions by displaying video image data indicating the difference. An imaging device (1) is an imaging device 1 including a connection unit (109) that is connectable to an external device (3), and a processor (107). The processor (107) performs processing of generating first video image data from captured video image data on the basis of a first setting condition, processing of generating second video image data from the captured video image data on the basis of a second setting condition, processing of generating third video image data indicating a difference between the first setting condition and the second setting condition on the basis of the first video image data and the second video image data, and processing of outputting the third video image data to the external device (3) via the connection unit.

8. 发明申请

US20230081752A1 VIDEO CONTROL DEVICE, VIDEO RECORDING DEVICE, VIDEO CONTROL METHOD, VIDEO RECORDING METHOD, AND VIDEO CONTROL PROGRAM 有权
公开(公告)号：US20230081752A1
公开(公告)日：2023-03-16
申请号：US18057227
申请日：2022-11-21
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： H04N9/79 , H04N5/765 , H04N5/235
摘要： A transitory storage unit transitorily stores pixel data output from an imaging unit. A development processing unit outputs video data obtained by performing development processing including demosaicing processing on the pixel data stored in the transitory storage unit. An output control unit switches between a first recording mode in which only the video data out of the video data and the pixel data is used as recording data and a second recording mode in which the video data and the pixel data are used as the recording data. In addition, the output control unit controls the imaging unit to perform imaging with different exposure values between the first recording mode and the second recording mode.

9. 发明申请

US20210076019A1 IMAGE CORRECTION DEVICE, IMAGING DEVICE, IMAGE CORRECTION METHOD, AND IMAGE CORRECTION PROGRAM 有权
公开(公告)号：US20210076019A1
公开(公告)日：2021-03-11
申请号：US16950190
申请日：2020-11-17
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA , Akihiro UCHIDA , Kosuke IRIE , Koichi TANAKA , Shinichiro FUJIKI
IPC分类号： H04N9/64 , H04N5/232 , H04N5/265
摘要： An image correction device includes a reception unit, a detection unit and a correction unit. The reception unit receives a first-image and a second-image, which are obtained by a first-imaging device and a second-imaging device, and an imaging condition that is at least one piece of information on an imaging date and time or information on an imaging location corresponding to each of the first-image and the second-image. The detection unit detects the same scene between images indicated by the first-image and the second-image based on the imaging conditions corresponding to each of the first-image and the second-image. The correction unit extracts, from each of the images indicated by the first-image and the second-image corresponding to the same scene, a common subject which is common between the images, and performs, on the corresponding image, color correction of making colors of the extracted common subject similar to each other.

10. 发明申请

US20200351428A1 IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20200351428A1
公开(公告)日：2020-11-05
申请号：US16932836
申请日：2020-07-20
申请人： FUJIFILM Corporation
发明人： Shinya FUJIWARA
IPC分类号： H04N5/235
摘要： An image capturing apparatus having an imaging sensor and a processor configured to set n different exposure times for n successive frames, where n is an integer equal to or larger than two; control the imaging sensor to capture the n successive frames with the set n exposure times so as to make a blank period between frames shorter than the n exposure times; acquire n pieces of image data of the n successive frames captured by the imaging sensor; and generate a composite frame for recording or displaying a motion picture of an extended dynamic range from the n pieces of image data, wherein the processor is further configured to set the n exposure times so that a sum of the n exposure times matches a time for n frames for the composite frame or a time for one frame for the composite frame in accordance with a brightness of a photographic subject captured by the imaging sensor.

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