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1. 发明授权

US09184195B2 Color imaging element and imaging device 有权
标题翻译：彩色成像元件和成像装置
公开(公告)号：US09184195B2
公开(公告)日：2015-11-10
申请号：US14589244
申请日：2015-01-05
申请人： FUJIFILM Corporation
发明人： Kenkichi Hayashi , Seiji Tanaka , Noriko Kawamura
IPC分类号： H04N5/228 , H01L27/146 , H04N9/04
CPC分类号： H01L27/14621 , H01L27/14605 , H04N9/045
摘要： According to a color imaging element and an imaging device of the present invention, it is possible to simplify processing in a subsequent stage compared to the case of a random array, improve reproduction precision of de-mosaic processing in a high frequency range, facilitate de-mosaic processing as a result of increase in types of peripheral colors, discern a direction with high correlation between a horizontal direction and a vertical direction, and suppress aliasing upon de-mosaic processing.
摘要翻译：根据本发明的彩色成像元件和成像装置，与随机阵列的情况相比，可以简化后续阶段的处理，提高在高频范围内去拼接处理的再现精度，便于de 由于周边颜色类型的增加，镶嵌加工的结果是辨别水平方向和垂直方向之间的高相关性的方向，并且在去拼接处理时抑制混叠。

2. 发明授权

US09148634B2 Imaging device, method for controlling imaging device, and storage medium storing a control program where a basic color filter array pattern is repeated to reduce false color generation when image is thinned 有权
标题翻译：成像装置，成像装置的控制方法和存储控制程序的存储介质，其中重复基本滤色器阵列图案以减少图像变薄时的假色生成
公开(公告)号：US09148634B2
公开(公告)日：2015-09-29
申请号：US14316020
申请日：2014-06-26
申请人： FUJIFILM Corporation
发明人： Kenkichi Hayashi , Seiji Tanaka , Tomoyuki Kawai , Hidekazu Kurahashi , Noriko Kawamura , Hirofumi Horii
IPC分类号： H04N9/083 , H04N9/30 , H04N5/345 , G06T3/40 , H01L27/146 , H04N9/04
CPC分类号： H04N9/30 , G06T3/4015 , H01L27/14621 , H04N5/3456 , H04N5/3458 , H04N9/045 , H04N9/04511 , H04N2209/045
摘要： In the present invention, effective thinned reading is performed when using an imaging device provided with a color filter other than a Bayer array. This imaging device (10) is provided with: an imaging element (14) containing a plurality of photoelectric conversion elements arrayed in a first and second direction; a color filter, wherein a basic array pattern resulting from a first and second filter being disposed in a predetermined pattern of N×M pixels and the first and second filter being disposed in a first and second direction is disposed repeatedly, and the first filter is disposed in a first-third direction in the color filter; a line image data generation means that, from the imaging element (14), reads the pixel signals of a plurality of pixels at a set cycle, and from the read pixel signals, generates line image data comprising pixel signals of pixels arrayed along the second direction and arrayed in an (N+k) line cycle in the first direction among the plurality of pixels; and an image data generation means that generates image data on the basis of the line image data.
摘要翻译：在本发明中，当使用设置有除拜耳阵列之外的滤色器的成像装置时，执行有效的薄化读取。该成像装置（10）设置有：成像元件（14），其包含沿第一和第二方向排列的多个光电转换元件; 滤色器，其中由第一和第二滤色器产生的基本阵列图案以N×M个像素的预定图案布置，并且第一和第二滤色器被设置在第一和第二方向上，并且第一滤色器设置在滤色器中的第一至第三方向上; 行图像数据生成装置，其从成像元件（14）以设定的周期读取多个像素的像素信号，并且从读取的像素信号生成包括沿着第二个像素排列的像素的像素信号的行图像数据方向并排列在多个像素中的第一方向上的（N + k）行周期中; 以及基于行图像数据生成图像数据的图像数据生成装置。

3. 发明授权

US09143747B2 Color imaging element and imaging device 有权
标题翻译：彩色成像元件和成像装置
公开(公告)号：US09143747B2
公开(公告)日：2015-09-22
申请号：US14589572
申请日：2015-01-05
申请人： FUJIFILM Corporation
发明人： Seiji Tanaka , Kenkichi Hayashi , Noriko Kawamura
IPC分类号： H04N9/04 , H04N9/07 , H01L27/146
CPC分类号： H04N9/045 , H01L27/14621 , H01L27/14625 , H01L27/14645 , H04N9/07
摘要： In the color imaging element and the imaging device according to an aspect of the present invention, a basic array pattern is repeatedly placed in a first direction and in a second direction, the basic array pattern includes four or more rectangular patterns each corresponding to 3×2 pixels each composed of a first filter, a color filter array includes therein grating filter lines surrounding the four directions of the rectangular pattern, the color filter array includes therein the first filters each disposed in each line in the first direction, in the second direction, in a third direction, and in a fourth direction, and the basic array pattern includes therein one or more second filters of each color, each disposed in each line in the first direction in the second direction.
摘要翻译：在根据本发明的一个方面的彩色成像元件和成像装置中，基本阵列图案被重复地设置在第一方向和第二方向上，基本阵列图案包括四个或更多个矩形图案，每个矩形图案对应于3× 2个像素，每个由第一滤光器组成，滤色器阵列包括围绕矩形图案的四个方向的光栅滤光器线，滤色器阵列包括在第一方向上沿着第一方向设置在每一行中的第一滤光器，在第三方向和第四方向上，基本阵列图案包括一个或多个每种颜色的第二滤光器，每个第二滤光器沿第二方向沿第一方向设置在每一行中。

4. 发明授权

US09113027B2 Imaging device, method for controlling imaging device, and storage medium storing a control program 有权
标题翻译：成像装置，成像装置的控制方法和存储控制程序的存储介质
公开(公告)号：US09113027B2
公开(公告)日：2015-08-18
申请号：US14315447
申请日：2014-06-26
申请人： FUJIFILM Corporation
发明人： Seiji Tanaka , Kenkichi Hayashi , Tomoyuki Kawai , Hidekazu Kurahashi , Noriko Kawamura
IPC分类号： H04N5/335 , H04N9/04 , G02B7/36 , G03B13/36 , H04N5/232 , H04N5/347
CPC分类号： H04N9/045 , G02B7/36 , G03B13/36 , H04N5/23212 , H04N5/347
摘要： An AF evaluation value is computed with excellent precision. An imaging apparatus (10) includes: an image pickup device (14) including plural photoelectric conversion elements arrayed in a first direction and a second direction; a color filter having repeatedly disposed basic array patterns that each include plural array lines that each run along the second direction and include in the second direction at least one of each of a first filter or second filters with the plural array lines including plural matching array lines in which the second direction positions of the first filter match each other and including at least one array line that has a different array of the first filters in the second direction to that of the matching array lines; and an image processing section (20) that reads pixel signals of the plurality of pixels at a set cycle from the image pickup device (14), and, from the read pixel signals, generates line image data of the matching array lines in the base array pattern, sums together pixels of the first color out of the generated line image data, generates pixel data based on the line image data that has been pixel summed, and computes an evaluation value for contrast AF based on the generated image data.
摘要翻译：以极好的精度计算AF评价值。一种成像装置（10）包括：图像拾取装置（14），包括沿第一方向和第二方向排列的多个光电转换元件; 具有重复设置的基本阵列图案的滤色器，每个基本阵列图案包括多个阵列线，每个阵列线沿着第二方向延伸，并且在第二方向上包括具有多个阵列线的第一滤波器或第二滤波器中的至少一个，包括多个匹配阵列线其中所述第一滤波器的第二方向位置彼此匹配并且包括至少一个阵列线，所述至少一个阵列线在所述第二方向上具有与所述匹配阵列线的所述第二滤波器不同的阵列; 以及图像处理部（20），其从所述图像拾取装置（14）以设定的周期读取所述多个像素的像素信号，并且从所读取的像素信号中生成所述基底中的所述匹配的阵列线的行图像数据阵列图案将所生成的行图像数据中的第一颜色的像素相加在一起，基于已经被像素相加的行图像数据生成像素数据，并且基于生成的图像数据计算对比度AF的评估值。

5. 发明授权

US09147707B2 Color imaging element and imaging device 有权
公开(公告)号：US09147707B2
公开(公告)日：2015-09-29
申请号：US14589244
申请日：2015-01-05
申请人： FUJIFILM Corporation
发明人： Kenkichi Hayashi , Seiji Tanaka , Noriko Kawamura
IPC分类号： H04N5/228 , H01L27/146 , H04N9/04
摘要： According to a color imaging element and an imaging device of the present invention, it is possible to simplify processing in a subsequent stage compared to the case of a random array, improve reproduction precision of de-mosaic processing in a high frequency range, facilitate de-mosaic processing as a result of increase in types of peripheral colors, discern a direction with high correlation between a horizontal direction and a vertical direction, and suppress aliasing upon de-mosaic processing.

6. 发明授权

US08842214B2 Color imaging element, imaging device, and storage medium storing an imaging program 有权
标题翻译：彩色成像元件，成像装置和存储成像程序的存储介质
公开(公告)号：US08842214B2
公开(公告)日：2014-09-23
申请号：US14033067
申请日：2013-09-20
申请人： FUJIFILM Corporation
发明人： Takashi Aoki , Kenkichi Hayashi , Hiroshi Endo , Noriko Kawamura , Kazuki Inoue
IPC分类号： G03B13/00 , H04N5/232 , H04N3/14 , H04N5/335 , H04N9/04 , H04N5/369
CPC分类号： H04N5/23212 , H04N5/3456 , H04N5/3696 , H04N9/045
摘要： An image capturing element is provided with: a color filter in which a basic arrangement pattern having first and second arrangement patterns arranged to be symmetrical about a point is repeated. The first arrangement pattern comprises first filters arranged on pixels in 2×2 arrangement located at the upper-left portion and a pixel located at the lower-right in a 3×3 pixel square arrangement, second filters arranged on the center and lower end lines in the vertical direction of the square arrangement, and third filters arranged on the center and right lines in the horizontal direction of the square arrangement. The second arrangement pattern comprises the first filters having the same arrangement as in the first arrangement pattern, and the second filters and the third filters having the arrangements interchanged with each other compared to the arrangements in the first arrangement pattern.
摘要翻译：图像捕获元件设置有：滤色器，其中重复布置有关于点对称的第一和第二布置图案的基本布置图案。第一布置图案包括布置在位于左上部分的2×2布置的像素上的第一滤光器和位于3×3像素正方形布置的右下方的像素，布置在中心和下端线上的第二滤光器在正方形排列的垂直方向上排列的第三滤光器和排列在正方形排列的水平方向上的中心和右边的第三滤光器。第二布置图案包括具有与第一布置图案相同布置的第一滤光器，并且与第一布置图案中的布置相比，第二滤光器和第三滤光片具有彼此互换的布置。

7. 发明授权

US08730545B2 Color imaging element, imaging device, and storage medium storing a control program for imaging device 有权
标题翻译：彩色成像元件，成像装置和存储用于成像装置的控制程序的存储介质
公开(公告)号：US08730545B2
公开(公告)日：2014-05-20
申请号：US14034061
申请日：2013-09-23
申请人： FUJIFILM Corporation
发明人： Hiroshi Endo , Yoichi Iwasaki , Takashi Aoki , Kazuki Inoue , Kenkichi Hayashi , Seiji Tanaka , Noriko Kawamura
IPC分类号： H04N1/46
CPC分类号： H04N1/02409 , H04N5/23212 , H04N9/045
摘要： The precision of phase difference AF control is raised.An image pickup device includes a color filter that is provided with repeatedly disposed basic array patterns configured with a first array pattern and a second array pattern disposed symmetrically about a point, wherein the first array pattern includes a first filter placed over 2×2 pixels at the top left and a pixel at the bottom right of a 3×3 square array, a second filter placed over a right end pixel of a vertical direction center line of the square array and over a left end pixel a lower edge line, and a third filter placed over a pixel at the right end of the vertical direction upper edge line of the square array and over a center pixel of the lower edge line, and the second array pattern has the same placement of the first filter as that in the first array pattern and has a placement of the second filter and a placement of the third filter swapped over therefrom; and phase difference detection pixels that are placed at positions corresponding to 2 pixels that are adjacent in the horizontal direction out of the 2×2 pixels of at least one side of the upper side or lower side disposed first and second array patterns out of the 2 first array patterns and the 2 second array patterns configuring the basic array pattern.
摘要翻译：提高了相位差AF控制的精度。一种图像拾取装置包括滤色器，该滤色器具有重复设置的配置有第一阵列图案的基本阵列图案和围绕点对称设置的第二阵列图案，其中第一阵列图案包括放置在2×2像素上的第一滤光器位于3×3正方形阵列右下方的像素和位于正方形阵列的垂直方向中心线的右端像素上方的第二滤光器，并且位于左端像素的下边缘线上，以及第三滤光器放置在正方形阵列的垂直方向上边缘线的右端的像素上方，并且位于下边缘线的中心像素上方，并且第二阵列图案具有与第一滤光器相同的位置并且具有第二过滤器的放置和从其交换的第三过滤器的放置; 并且相位差检测像素被放置在对应于在上侧或下侧的至少一侧的2×2像素中的在水平方向上相邻的2个像素的位置处的第一和第二阵列图案中的2个第一阵列图案和配置基本阵列图案的2秒阵列图案。

8. 发明授权

US08958000B2 Imaging device, method for controlling imaging device, and storage medium storing a control program 有权
标题翻译：成像装置，成像装置的控制方法和存储控制程序的存储介质
公开(公告)号：US08958000B2
公开(公告)日：2015-02-17
申请号：US14315505
申请日：2014-06-26
申请人： FUJIFILM Corporation
发明人： Seiji Tanaka , Kenkichi Hayashi , Tomoyuki Kawai , Hidekazu Kurahashi , Noriko Kawamura
IPC分类号： H04N5/335 , H04N9/04
CPC分类号： H04N9/045 , H01L27/14621 , H01L27/14645 , H04N5/347
摘要： Efficient thinned reading is performed in a case in which an image pickup device equipped with a color filter having an array different from a Bayer array is employed.An imaging apparatus (10) includes: an image pickup device (14) containing plural photoelectric conversion elements arrayed in first and second directions; a color filter having a repeatedly disposed basic array pattern of array lines that include the first and second filters in the second direction, and include a plurality of matching array lines that have the same array as each other along the second direction, and at least one array line that has a different array for the first or second filters in the second direction to that of the matching array lines; and an image processing section (20) that reads pixel signals of the plural pixels at a set cycle from the image pickup device (14), generates line image data for each of the matching array lines in the basic array pattern from out of the plural pixels, and sums together pixels that are the same color pixel as each other in the generated line image data, and generates image data based on the line image data that has been pixel summed.
摘要翻译：在采用具有与拜耳阵列不同的阵列的滤色器的图像拾取装置的情况下，执行有效的薄化读取。一种成像装置（10）包括：包含沿第一和第二方向排列的多个光电转换元件的图像拾取装置（14）具有重复设置的阵列线的基本阵列图案的彩色滤光片，其包括沿第二方向的第一和第二滤光器，并且包括沿着第二方向具有彼此相同的阵列的多个匹配阵列线，以及至少一个阵列线具有与第二方向上的第一或第二滤波器的阵列不同于匹配阵列线的阵列线; 以及图像处理部（20），其从所述摄像装置（14）以设定的周期读取所述多个像素的像素信号，从所述多个像素中生成所述基本阵列图案中的每个所述匹配阵列线的行图像数据并且将所生成的行图像数据中彼此相同的颜色像素的像素相加在一起，并且基于已被像素相加的行图像数据生成图像数据。

9. 发明授权

US08736743B2 Color imaging element, imaging device, and storage medium storing a control program for imaging device 有权
标题翻译：彩色成像元件，成像装置和存储用于成像装置的控制程序的存储介质
公开(公告)号：US08736743B2
公开(公告)日：2014-05-27
申请号：US14034004
申请日：2013-09-23
申请人： FUJIFILM Corporation
发明人： Hiroshi Endo , Takashi Aoki , Yoichi Iwasaki , Kazuki Inoue , Kenkichi Hayashi , Seiji Tanaka , Noriko Kawamura
IPC分类号： H04N5/232 , G03B13/00
CPC分类号： H04N9/07 , H04N5/23212 , H04N5/3696 , H04N9/045 , H04N9/077
摘要： Interpolation precision of phase difference detection pixels is raised. An image pickup device includes: a color filter disposed with a repeating basic array pattern configured by 3×3 pixel square arrays of a first array pattern and a second array pattern disposed symmetrically about a point; a first phase difference detection pixel that is placed at a position of a pixel corresponding to 1 corner portion out of the 4 corner portions of at least one array pattern in 1 pair of the first array pattern and the second array pattern out of 2 pairs of the first array pattern and the second array pattern configuring the basic array pattern; and a second phase difference detection pixel that is placed at a position of a pixel corresponding to 1 corner portion out of the 4 corner portions in the array pattern, out of the first array pattern.
摘要翻译：提高了相位差检测像素的插值精度。一种图像拾取装置，包括：滤色器，其配置有由第一阵列图案的3×3像素正方形阵列和围绕点对称设置的第二阵列图案构成的重复基本阵列图案; 第一相位差检测像素被放置在对应于1对第一阵列图案中的至少一个阵列图案的4个角部分中的1个角部分的像素的位置处，并且2对第一阵列图案和第二阵列图案构成基本阵列图案; 以及第二相位差检测像素，该第二相位差检测像素位于与阵列图案中的4个角部中的1个角部对应的像素的位置之外。

10. 发明授权

US09325957B2 Image processing device, method, recording medium and imaging device 有权
标题翻译：图像处理装置，方法，记录介质和成像装置
公开(公告)号：US09325957B2
公开(公告)日：2016-04-26
申请号：US14318113
申请日：2014-06-27
申请人： FUJIFILM Corporation
发明人： Seiji Tanaka , Kenkichi Hayashi , Tomoyuki Kawai , Noriko Kawamura , Hidekazu Kurahashi
IPC分类号： H04N3/14 , H04N5/335 , H04N9/04 , H04N9/69 , G06K9/00
CPC分类号： H04N9/69 , H04N9/045 , H04N2209/046
摘要： An image processing method according to an aspect of the present invention includes acquiring a mosaic image composed of pixels of a first color that contributes most to acquisition of a luminance signal among three colors for pixels, and pixels of second colors other than the first color, a first color image corresponding to pixels of the first color and a second color image corresponding to pixels of the second colors having respective different frequency ranges that are reproducible; extracting a region containing a spatial frequency at which the second color image is not reproducible while the first color image is reproducible, in an entire image area corresponding to the mosaic image; and reducing a chroma of an image corresponding to that region in an image acquired by demosaic processing on the mosaic image.
摘要翻译：根据本发明的一个方面的图像处理方法包括：获取由对像素而言的三种颜色中对亮度信号的获取贡献最大的第一颜色的像素和除了第一颜色以外的第二颜色的像素构成的马赛克图像，对应于第一颜色的像素的第一彩色图像和对应于具有可再现的各个不同频率范围的第二颜色的像素的第二彩色图像; 在对应于马赛克图像的整个图像区域中，提取包含第二彩色图像不可重现的空间频率的区域，同时可再现第一彩色图像; 并且通过对马赛克图像进行去马赛克处理获得的图像中的与该区域对应的图像的色度降低。

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