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公开(公告)号：US07428011B1
公开(公告)日：2008-09-23
申请号：US09654263
申请日：2000-09-01
申请人： Manabu Hyodo , Yoshiya Ohara
发明人： Manabu Hyodo , Yoshiya Ohara
IPC分类号： H04N5/76
CPC分类号： H04N5/2352 , H04N1/00278 , H04N1/00347 , H04N1/2112 , H04N1/32128 , H04N5/202 , H04N5/2353 , H04N5/2355 , H04N5/372 , H04N5/37455 , H04N5/378 , H04N5/772 , H04N5/907 , H04N9/045 , H04N9/8205 , H04N2101/00 , H04N2201/0084 , H04N2201/3252 , H04N2201/3257
摘要： The electronic camera has an imaging device that images a subject with subject reflectance R (%) with a dynamic range wider than that at displaying or printing to acquire image data and a recording device that converts the image data acquired by the imaging device with a predetermined function and records the converted image data and the information on the function as digital values (digit). Therefore, a printed image with an automatically or manually corrected density can be obtained at the displaying or the printing.
摘要翻译： 电子照相机具有成像装置，其以比显示或打印宽的动态范围对具有目标反射率R（％）的被摄体进行拍摄以获取图像数据;以及记录装置，其以预定的方式转换由成像装置获取的图像数据 功能并将转换的图像数据和功能信息记录为数字值（数字）。 因此，可以在显示或打印时获得具有自动或手动校正密度的打印图像。
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公开(公告)号：US08300140B2
公开(公告)日：2012-10-30
申请号：US12191797
申请日：2008-08-14
申请人： Manabu Hyodo , Yoshiya Ohara
发明人： Manabu Hyodo , Yoshiya Ohara
IPC分类号： H04N5/235
CPC分类号： H04N5/2352 , H04N1/00278 , H04N1/00347 , H04N1/2112 , H04N1/32128 , H04N5/202 , H04N5/2353 , H04N5/2355 , H04N5/372 , H04N5/37455 , H04N5/378 , H04N5/772 , H04N5/907 , H04N9/045 , H04N9/8205 , H04N2101/00 , H04N2201/0084 , H04N2201/3252 , H04N2201/3257
摘要： The electronic camera has an imaging device that images a subject with subject reflectance R (%) with a dynamic range wider than that at displaying or printing to acquire image data and a recording device that converts the image data acquired by the imaging device with a predetermined function and records the converted image data and the information on the function as digital values (digit). Therefore, a printed image with an automatically or manually corrected density can be obtained at the displaying or the printing.
摘要翻译： 电子照相机具有成像装置，其以比显示或打印宽的动态范围对具有目标反射率R（％）的被摄体进行拍摄以获取图像数据;以及记录装置，其以预定的方式转换由成像装置获取的图像数据 功能并将转换的图像数据和功能信息记录为数字值（数字）。 因此，可以在显示或打印时获得具有自动或手动校正密度的打印图像。
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公开(公告)号：US07286167B2
公开(公告)日：2007-10-23
申请号：US10694805
申请日：2003-10-29
申请人： Koichi Sakamoto , Kazuhiko Takemura , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Masaya Tamaru
发明人： Koichi Sakamoto , Kazuhiko Takemura , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Masaya Tamaru
IPC分类号： H04N5/76
CPC分类号： H04N1/00249 , H04N5/2351 , H04N5/2355 , H04N5/772 , H04N9/045 , H04N9/804 , H04N9/8205
摘要： A digital camera has a feature to photograph a subject and record the image data onto a recording medium in a dynamic range wider than that required for printing, the digital camera further having a feature to store tag information into an image file, together with the image data, and record the image file onto the recording medium, the tag information including: range compression information indicating whether dynamic range compression has been made; maximum range information indicating the maximum subject reflection factor before and after the dynamic range compression; and knee point information indicating the subject reflection factor assumed when the dynamic range compression was made.
摘要翻译： 数码相机具有拍摄对象的特征，并以比打印所需的宽的动态范围将图像数据记录到记录介质上，数字照相机还具有将图像文件中的标签信息与图像一起存储的特征 数据，并将图像文件记录到记录介质上，标签信息包括：表示动态范围压缩是否已经进行的范围压缩信息; 指示动态范围压缩之前和之后的最大对象反射系数的最大范围信息; 以及指示当进行动态范围压缩时假定的被摄体反射因子的拐点信息。
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公开(公告)号：US20070076113A1
公开(公告)日：2007-04-05
申请号：US11606087
申请日：2006-11-30
申请人： Masaya Tamaru , Koichi Sakamoto , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Kazuhiko Takemura , Hirokazu Kobayashi
发明人： Masaya Tamaru , Koichi Sakamoto , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Kazuhiko Takemura , Hirokazu Kobayashi
IPC分类号： H04N5/222
CPC分类号： H04N5/2355 , H04N5/202 , H04N5/235 , H04N9/69 , H04N9/735
摘要： An image combined high sensitivity image and low sensitivity image is provided with well-adjusted white balance and broad dynamic range. The image is obtained by multiplying the combined data by total gain that depends on scene. A white balance is adjusted with gain value calculated from of high output image data. Lv value representing luminance is calculated and compared with a threshold to decide whether or not the high sensitivity image and the low sensitivity image should be combined. First gamma correction unit performs gamma-correction for the image signal derived from the high sensitivity signal with first gamma character, second gamma correction unit performs gamma-correction for the image signal derived from the low sensitivity signal with second gamma character that is different from the first gamma character, and addition unit combines the image signal from the first gamma correction unit and the image signal from the second gamma correction unit.
摘要翻译： 组合高灵敏度图像和低灵敏度图像的图像具有良好调整的白平衡和宽动态范围。 通过将组合数据乘以取决于场景的总增益来获得图像。 用高输出图像数据计算的增益值调整白平衡。 计算表示亮度的Lv值并将其与阈值进行比较，以决定是否应该组合高灵敏度图像和低灵敏度图像。 第一伽马校正单元对于具有第一伽玛字符的高灵敏度信号导出的图像信号执行伽马校正，第二伽马校正单元对于具有与第二伽玛校正不同的第二伽马字符从低灵敏度信号导出的图像信号进行伽马校正 第一伽马字符和加法单元组合来自第一伽马校正单元的图像信号和来自第二伽马校正单元的图像信号。
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公开(公告)号：US20050219403A1
公开(公告)日：2005-10-06
申请号：US11091546
申请日：2005-03-29
申请人： Manabu Hyodo
发明人： Manabu Hyodo
IPC分类号： G03B3/00 , G02B7/28 , G02B7/36 , G03B3/12 , G03B13/00 , G03B13/16 , G03B17/00 , H04N5/222 , H04N5/225 , H04N5/232 , H04N5/262 , H04N9/07
CPC分类号： G03B13/16 , G03B3/12 , H04N5/23212
摘要： According to the present invention, when a lens is moved in an operation of an operation device, the focal information calculated for each travel position of the lens can be graphed corresponding to the lens position, and the focal information about the current lens position can be identified from the focal information about another position. Thus, a manual focus adjustment can be made while checking the graph. Especially, since the history of the focal information calculated for each lens travel position can be graphed, the lens can travel to the lens position in which a desired peak can be obtained when there are a plurality of peaks of focal information on the graph.
摘要翻译： 根据本发明，当在操作装置的操作中移动透镜时，根据透镜位置可以对透镜的每个行进位置计算的焦点信息进行绘制，并且关于当前透镜位置的焦点信息可以是 从关于另一个职位的焦点信息中确定。 因此，可以在检查图形时进行手动对焦调整。 特别地，由于可以对每个透镜行进位置计算的焦点信息的历史进行绘制，所以当在图上存在多个焦点信息的峰时，透镜可以行进到可以获得期望的峰值的透镜位置。
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公开(公告)号：US07932949B2
公开(公告)日：2011-04-26
申请号：US11091546
申请日：2005-03-29
申请人： Manabu Hyodo
发明人： Manabu Hyodo
IPC分类号： G03B13/00
CPC分类号： G03B13/16 , G03B3/12 , H04N5/23212
摘要： According to the present invention, when a lens is moved in an operation of an operation device, the focal information calculated for each travel position of the lens can be graphed corresponding to the lens position, and the focal information about the current lens position can be identified from the focal information about another position. Thus, a manual focus adjustment can be made while checking the graph. Especially, since the history of the focal information calculated for each lens travel position can be graphed, the lens can travel to the lens position in which a desired peak can be obtained when there are a plurality of peaks of focal information on the graph.
摘要翻译： 根据本发明，当在操作装置的操作中移动透镜时，根据透镜位置可以对透镜的每个行进位置计算的焦点信息进行绘制，并且关于当前透镜位置的焦点信息可以是 从关于另一个职位的焦点信息中确定。 因此，可以在检查图形时进行手动对焦调整。 特别地，由于可以对每个透镜行进位置计算的焦点信息的历史进行绘制，所以当在图上存在多个焦点信息的峰时，透镜可以行进到可以获得期望的峰值的透镜位置。
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7.发明授权White balance control method, white balance control apparatus and image-taking apparatus 有权白平衡控制方法，白平衡控制装置和摄像装置公开(公告)号：US07643068B2
公开(公告)日：2010-01-05
申请号：US11349258
申请日：2006-02-08
申请人： Manabu Hyodo
发明人： Manabu Hyodo
IPC分类号： H04N9/73
CPC分类号： H04N9/735
摘要： According to the present invention, it is possible, by using the first and second light source loci, to tone down the influence of the object color of the color information in the image and detect the light source based on the color information having the influence of the object color toned down so as to detect the light source accurately. It is thereby possible to reduce the color failure when controlling the white balance.
摘要翻译： 根据本发明，通过使用第一和第二光源轨迹，可以降低图像中的颜色信息的对象颜色的影响，并且基于具有影响的颜色信息来检测光源 物体颜色调低，以准确地检测光源。 因此，可以在控制白平衡时减少色差。
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公开(公告)号：US07508421B2
公开(公告)日：2009-03-24
申请号：US10601654
申请日：2003-06-24
申请人： Masaya Tamaru , Koichi Sakamoto , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Kazuhiko Takemura , Hirokazu Kobayashi
发明人： Masaya Tamaru , Koichi Sakamoto , Koji Ichikawa , Masahiko Sugimoto , Manabu Hyodo , Kazuhiko Takemura , Hirokazu Kobayashi
IPC分类号： H04N5/235
CPC分类号： H04N5/2355 , H04N5/202 , H04N5/235 , H04N9/69 , H04N9/735
摘要： An image combined high sensitivity image and low sensitivity image is provided with well-adjusted white balance and broad dynamic range. The image is obtained by multiplying the combined data by total gain that depends on scene. A white balance is adjusted with gain value calculated from of high output image data. Lv value representing luminance is calculated and compared with a threshold to decide whether or not the high sensitivity image and the low sensitivity image should be combined. First gamma correction unit performs gamma-correction for the image signal derived from the high sensitivity signal with first gamma character, second gamma correction unit performs gamma-correction for the image signal derived from the low sensitivity signal with second gamma character that is different from the first gamma character, and addition unit combines the image signal from the first gamma correction unit and the image signal from the second gamma correction unit.
摘要翻译： 组合高灵敏度图像和低灵敏度图像的图像具有良好调整的白平衡和宽动态范围。 通过将组合数据乘以取决于场景的总增益来获得图像。 用高输出图像数据计算的增益值调整白平衡。 计算表示亮度的Lv值并将其与阈值进行比较，以决定是否应该组合高灵敏度图像和低灵敏度图像。 第一伽马校正单元对于具有第一伽玛字符的高灵敏度信号导出的图像信号执行伽马校正，第二伽马校正单元对于具有与第一伽玛校正不同的第二伽马字符从低灵敏度信号导出的图像信号进行伽马校正 第一伽马字符和加法单元组合来自第一伽马校正单元的图像信号和来自第二伽马校正单元的图像信号。
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9.发明授权Image processing method including generating face region information and a digital camera including face region identification unit 有权包括生成面部区域信息的图像处理方法和包括面部区域识别单元的数字照相机公开(公告)号：US07428012B2
公开(公告)日：2008-09-23
申请号：US10689606
申请日：2003-10-22
CPC分类号： H04N5/232 , G06T5/002 , G06T2207/20204 , G06T2207/30201 , H04N5/23219 , H04N5/23245
摘要： Effectively reducing a noise on the face region to improve the picture quality of the entire imageA digital camera according to the invention includes: an digital signal processor for performing image processing including contour correction on a shot image; a face identifying section for analyzing an image after contour correction to generate face region information to identify the face region; a noise reducing section for performing noise reduction on the face region of the image after contour correction based on the face region information; a controller 106 for determining the photographing mode of the shot image and operating the face identifying section and the noise reducing section depending on the photographing mode.
摘要翻译： 有效地减少脸部区域上的噪声以提高整个图像的图像质量根据本发明的数字照相机包括：数字信号处理器，用于在拍摄图像上执行包括轮廓校正的图像处理; 面部识别部分，用于在轮廓校正之后分析图像以生成面部区域信息以识别脸部区域; 噪声降低部分，用于基于面部区域信息在轮廓校正之后对图像的面部区域进行降噪; 用于根据拍摄模式确定拍摄图像的拍摄模式并操作面部识别部分和噪声降低部分的控制器106。
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10.发明申请White balance control method, white balance control apparatus and image-taking apparatus 有权白平衡控制方法，白平衡控制装置和摄像装置公开(公告)号：US20060176379A1
公开(公告)日：2006-08-10
申请号：US11349258
申请日：2006-02-08
申请人： Manabu Hyodo
发明人： Manabu Hyodo
IPC分类号： H04N9/73
CPC分类号： H04N9/735
摘要： According to the present invention, it is possible, by using the first and second light source loci, to tone down the influence of the object color of the color information in the image and detect the light source based on the color information having the influence of the object color toned down so as to detect the light source accurately. It is thereby possible to reduce the color failure when controlling the white balance.
摘要翻译： 根据本发明，通过使用第一和第二光源轨迹，可以降低图像中的颜色信息的对象颜色的影响，并且基于具有影响的颜色信息来检测光源 物体颜色调低，以准确地检测光源。 因此，可以在控制白平衡时减少色差。
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