公开(公告)号：US08749666B2

公开(公告)日：2014-06-10

申请号：US12766501

申请日：2010-04-23

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: H04N5/76 ,  H04N5/225

CPC classification number: H04N9/735 ,  H04N1/32128 ,  H04N5/772 ,  H04N2101/00 ,  H04N2201/3247 ,  H04N2201/3252 ,  H04N2201/3274

Abstract: An image capturing apparatus is provided with an image capturing unit and a generating unit. The image capturing unit includes an imaging sensor and captures a subject image to generate RAW data. The generating unit generates a moving image file including moving image data made up of a plurality of sets of RAW data which is generated by the image capturing unit, and incidental information data corresponding to each of the sets of RAW data and including at least one of image capturing information regarding the RAW data and property information of the RAW data. Accordingly, it is possible to generate the moving image data which is easy to be handled in image processing or image quality adjustment.

Abstract translation: 摄像装置具备图像拍摄单元和生成单元。 图像拍摄单元包括成像传感器并捕获被摄体图像以生成RAW数据。 生成单元生成运动图像文件，该运动图像文件包括由图像捕获单元生成的多组RAW数据构成的运动图像数据，以及与每个RAW数据相对应的附带信息数据，包括以下各项中的至少一个： 关于RAW数据的图像捕获信息和RAW数据的属性信息。 因此，可以生成在图像处理或图像质量调整中容易处理的运动图像数据。

公开(公告)号：US20110273595A1

公开(公告)日：2011-11-10

申请号：US13067968

申请日：2011-07-12

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: H04N5/217

CPC classification number: H04N5/365 ,  H04N5/361

Abstract: The noise reduction device includes an image storage unit, a blackout image processing unit, and a noise processing unit. The image storage unit captures image data obtained by imaging a field with an image sensor, and stores the image data therein. The blackout image processing unit captures blackout image data obtained by imaging by the image sensor that is shaded, and extracts a specific noise component of the blackout image data. The noise processing unit reduces a noise in the image data based on the specific noise component of the blackout image data.

公开(公告)号：US20110261224A1

公开(公告)日：2011-10-27

申请号：US13067811

申请日：2011-06-28

Applicant: Masahiro Suzuki ,  Michihiro Tamune ,  Zhe-Hong Chen ,  Masahiro Juen ,  Yutaka Tsuda

Inventor： Masahiro Suzuki ,  Michihiro Tamune ,  Zhe-Hong Chen ,  Masahiro Juen ,  Yutaka Tsuda

IPC: H04N9/73

CPC classification number: H04N9/735 ,  H04N5/765 ,  H04N5/772 ,  H04N5/775 ,  H04N5/781 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8047 ,  H04N2101/00

Abstract: A CCD captures a subject image having passed through a taking lens and an image processing circuit performs various types of image pre-treatment including gamma correction and white balance on image data corresponding to n lines×m rows output by the CCD. The image processing circuit also performs format processing on the data. The data are then compressed at a compression circuit. The white balance adjustment and the like are implemented in line sequence at a line processing circuit which engages in signal processing in pixel sequence in units of individual lines in the output from the CCD. The image data having undergone the pre-treatment are then subjected to format processing prior to JPEG compression, at a block processing circuit that engages in signal processing in units of individual blocks each ranging over an n×m (N>n, M>m) block. In other words, the signal processing is performed in block sequence.

Abstract translation: CCD捕获通过拍摄镜头的被摄体图像，并且图像处理电路对由CCD输出的n行×m行对应的图像数据执行包括伽马校正和白平衡的各种图像预处理。 图像处理电路还对数据执行格式处理。 然后在压缩电路处压缩数据。 白平衡调整等在线CCD处理电路中以线性处理电路实现，该线路处理电路以CCD的输出中的各行为单位以像素为单位进行信号处理。 在经过预处理的图像数据之前，在JPEG压缩之前进行格式化处理，在块处理电路中进行信号处理，该单元以每个范围为n×m（N> n，M> m ）块。 换句话说，以块的顺序执行信号处理。

公开(公告)号：US20070252903A1

公开(公告)日：2007-11-01

申请号：US11819994

申请日：2007-06-29

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: H04N5/76

CPC classification number: H04N9/735 ,  H04N5/765 ,  H04N5/772 ,  H04N5/775 ,  H04N5/781 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8047 ,  H04N2101/00

Abstract: A CCD captures a subject image having passed through a taking lens and an image processing circuit performs various types of image pre-treatment including gamma correction and white balance on image data corresponding to n lines×m rows output by the CCD. The image processing circuit also performs format processing on the data. The data are then compressed at a compression circuit. The white balance adjustment and the like are implemented in line sequence at a line processing circuit which engages in signal processing in pixel sequence in units of individual lines in the output from the CCD. The image data having undergone the pre-treatment are then subjected to format processing prior to JPEG compression, at a block processing circuit that engages in signal processing in units of individual blocks each ranging over an n×m (N>n, M>m) block. In other words, the signal processing is performed in block sequence.

公开(公告)号：US07386184B2

公开(公告)日：2008-06-10

申请号：US11262757

申请日：2005-11-01

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: G06K9/40

CPC classification number: G06T3/403 ,  H04N1/38 ,  H04N1/4092

Abstract: An electronic camera of the present invention includes an image pickup device, a positional data generating section, a memory, and an image processing section. The image pickup device includes a light-receiving plane photoelectrically converting a subject image. On the image pickup device any given partial image area is readable from a maximal image area. The positional data generating section generates positional data on the partial image area to the maximal image area. The memory holds a first edge enhancing filter used for data on the entire image and a second edge enhancing filter whose filter size is set smaller than that of the first edge enhancing filter. The image processing section performs, using the second edge enhancing filter, edge enhancement processing on data on a partial image extracted from the partial image area based on the positional data.

Abstract translation: 本发明的电子照相机包括图像拾取装置，位置数据产生部分，存储器和图像处理部分。 图像拾取装置包括光电转换被摄体图像的光接收面。 在图像拾取装置上，任何给定的部分图像区域都可从最大图像区域读取。 位置数据生成部生成部分图像区域的位置数据到最大图像区域。 存储器保持用于整个图像上的数据的第一边缘增强滤波器和其滤波器尺寸设置为小于第一边缘增强滤波器的滤波器尺寸的第二边缘增强滤波器。 图像处理部使用第二边缘增强滤波器，对基于位置数据从部分图像区域提取的部分图像上的数据进行边缘增强处理。

公开(公告)号：US20050259166A1

公开(公告)日：2005-11-24

申请号：US11133285

申请日：2005-05-20

Applicant: Yutaka Tsuda ,  Daiki Ito

Inventor： Yutaka Tsuda ,  Daiki Ito

IPC: H04N5/361 ,  H04N5/365 ,  H04N5/217

CPC classification number: H04N5/365 ,  H04N5/361

Abstract: The noise reduction device includes an image storage unit, a blackout image processing unit, and a noise processing unit. The image storage unit captures image data obtained by imaging a field with an image sensor, and stores the image data therein. The blackout image processing unit captures blackout image data obtained by imaging by the image sensor that is shaded, and extracts a specific noise component of the blackout image data. The noise processing unit reduces a noise in the image data based on the specific noise component of the blackout image data.

Abstract translation: 降噪装置包括图像存储单元，停电图像处理单元和噪声处理单元。 图像存储单元捕获通过用图像传感器对场进行成像而获得的图像数据，并将图像数据存储在其中。 停电图像处理单元捕获通过被遮蔽的图像传感器进行成像而获得的遮光图像数据，并且提取停播图像数据的特定噪声分量。 噪声处理单元基于停电图像数据的特定噪声分量来减少图像数据中的噪声。

公开(公告)号：US20090274365A1

公开(公告)日：2009-11-05

申请号：US12309741

申请日：2007-07-30

Applicant: Yutaka Tsuda ,  Kazuhiro Takahashi

Inventor： Yutaka Tsuda ,  Kazuhiro Takahashi

IPC: G06K9/00

CPC classification number: G06T3/4007 ,  H04N19/186 ,  H04N19/423 ,  H04N19/436

Abstract: An image processing device includes an interpolation color processing circuit receiving images of continuous frames to perform interpolation and color processing thereon, a storage part cyclically storing a plurality of frames of images being processed and having been processed by the interpolation color processing circuit, a plurality of image compression processing circuits reading the images of frames processed by the interpolation color processing circuit to perform image compression processing on the images and being cyclically started up for each of frames to perform parallel processing, and a compression data storage part storing compression data processed by the image compression processing circuit. The image processing device can solve a problem of a prior art in that long processing time is required because image compression processing is heavier than interpolation processing and color processing.

Abstract translation: 一种图像处理装置，包括：接收连续帧的图像以进行内插和色彩处理的内插颜色处理电路;存储部分，循环地存储被处理并已被内插颜色处理电路处理的多个图像帧;多个 图像压缩处理电路读取由内插颜色处理电路处理的帧的图像，以对图像进行图像压缩处理，并且对于每个帧循环启动以执行并行处理;以及压缩数据存储部，存储由 图像压缩处理电路。 图像处理装置可以解决现有技术的问题，因为图像压缩处理比插值处理和颜色处理更重，因此需要较长的处理时间。

公开(公告)号：US20090021594A1

公开(公告)日：2009-01-22

申请号：US11666081

申请日：2005-10-20

Applicant: Yutaka Tsuda ,  Hidehiro Ogawa

Inventor： Yutaka Tsuda ,  Hidehiro Ogawa

IPC: H04N5/228 ,  H04N5/232

CPC classification number: H04N5/235 ,  H04N5/2355 ,  H04N5/35572 ,  H04N5/772 ,  H04N5/907 ,  H04N9/8047 ,  H04N9/8227

Abstract: The digital camera includes: a storage unit that stores a plurality of images captured by an image sensor when a multiple exposure photographic mode is set; a gain impartation unit that imparts, to the plurality of captured images, gains based upon the number of shots of multiple exposure photography and determined so that their sum equals unity; and a combination unit that creates a multiple exposure photographic image by combining the plurality of images, after the gains have been imparted by the gain impartation unit.

Abstract translation: 数字照相机包括：存储单元，当设置多曝光照相模式时，存储由图像传感器拍摄的多个图像; 增益赋予单元，其对所述多个拍摄图像赋予基于多次曝光摄影的拍摄次数的增益，并且确定为使得它们的和等于1; 以及组合单元，其在通过增益赋予单元赋予增益之后，通过组合多个图像来创建多曝光摄影图像。

公开(公告)号：US07081924B2

公开(公告)日：2006-07-25

申请号：US09910882

申请日：2001-07-24

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: H04N5/225

CPC classification number: H04N1/00408 ,  H04N1/00068 ,  H04N1/00477 ,  H04N1/00885 ,  H04N1/00899 ,  H04N1/2112 ,  H04N1/2137 ,  H04N5/232 ,  H04N5/23241 ,  H04N5/23293 ,  H04N2101/00

Abstract: Image data photographed by an image capturing apparatus is temporarily stored in a volatile memory. The volatile memory temporarily is supplied with power from a battery to store the image data temporarily. The remaining capacity of the battery is detected, and a maintainable time of the image data maintained in the volatile memory is calculated based on the detected remaining capacity of the battery. The calculated maintainable time is displayed on a display.

Abstract translation: 由图像拍摄装置拍摄的图像数据被临时存储在易失性存储器中。 暂时向易失性存储器供电，暂时存储图像数据。 检测电池的剩余容量，并且基于检测到的电池的剩余容量来计算保持在易失性存储器中的图像数据的可维护时间。 计算的可维护时间显示在显示屏上。

公开(公告)号：US09438831B2

公开(公告)日：2016-09-06

申请号：US13067968

申请日：2011-07-12

Applicant: Yutaka Tsuda

Inventor： Yutaka Tsuda

IPC: H04N5/217 ,  H04N5/365 ,  H04N5/361

CPC classification number: H04N5/365 ,  H04N5/361

Abstract: The noise reduction device includes an image storage unit, a blackout image processing unit, and a noise processing unit. The image storage unit captures image data obtained by imaging a field with an image sensor, and stores the image data therein. The blackout image processing unit captures blackout image data obtained by imaging by the image sensor that is shaded, and extracts a specific noise component of the blackout image data. The noise processing unit reduces a noise in the image data based on the specific noise component of the blackout image data.

Abstract translation: 降噪装置包括图像存储单元，停电图像处理单元和噪声处理单元。 图像存储单元捕获通过用图像传感器对场进行成像而获得的图像数据，并将图像数据存储在其中。 停电图像处理单元捕获通过被遮蔽的图像传感器进行成像而获得的遮光图像数据，并且提取停播图像数据的特定噪声分量。 噪声处理单元基于停电图像数据的特定噪声分量来减少图像数据中的噪声。