公开(公告)号：US20140022246A1

公开(公告)日：2014-01-23

申请号：US14037585

申请日：2013-09-26

Applicant: Panasonic Corporation

Inventor： Hiromichi ONO ,  Haruo YAMASHITA ,  Takeshi ITO

IPC: G09G5/14

CPC classification number: G09G5/14 ,  H04N5/76 ,  H04N13/128 ,  H04N13/207 ,  H04N13/296

Abstract: A three-dimensional image output apparatus according to a present disclosure includes a storage that stores image data of a plurality of images obtained by shooting the same one scene at different positions, a selector that selects two image data as image data for stereoscopic viewing from a plurality of image data stored in the storage, and an obtainer that obtains at least one of a display condition at a time of displaying a three-dimensional image relating to the image data stored in the storage and a viewing condition at a time of viewing the three-dimensional image. When at least one condition obtained by the obtainer is different from a currently set condition, the selector reselects two image data from the plurality of image data to outputting the reselected image data.

Abstract translation: 根据本公开的三维图像输出装置包括：存储器，其存储通过在不同位置拍摄相同的一个场景获得的多个图像的图像数据;选择器，其从两个图像数据中选择两个图像数据作为用于立体观看的图像数据 存储在存储器中的多个图像数据以及获取器，其获得在显示与存储在存储器中的图像数据相关的三维图像时的显示条件和观看状态时的观看条件中的至少一个 三维图像。 当由获取器获得的至少一个条件与当前设置的条件不同时，选择器从多个图像数据重新选择两个图像数据以输出重新选择的图像数据。

公开(公告)号：US20130294683A1

公开(公告)日：2013-11-07

申请号：US13929798

申请日：2013-06-28

Applicant: Panasonic Corporation

Inventor： Haruo YAMASHITA ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06T5/008 ,  G06T5/50 ,  G06T2207/10012 ,  G06T2207/20012 ,  H04N13/122

Abstract: A three-dimensional image processing device for performing image correction processing on a three-dimensionally-viewed image includes a conversion unit and a composition unit. The conversion unit generates a converted image by performing tone conversion on a pixel value in an object included in the three-dimensionally-viewed image based on a relationship between a pixel value of a pixel of interest that is a processing target and a pixel value of a peripheral pixel of the pixel of interest. The composition unit synthesizes an n-th pixel in a first viewpoint image included in the three-dimensionally-viewed image and a corresponding pixel in a second viewpoint image included in the three-dimensionally-viewed image with a distribution ratio that is based on a subject distance of the n-th pixel. The corresponding pixel is located in the same spatial location as the n-th pixel.

Abstract translation: 用于对三维观看图像执行图像校正处理的三维图像处理装置包括转换单元和合成单元。 转换单元通过基于处理对象的感兴趣像素的像素值和作为处理对象的像素的像素值之间的关系，对包含在三维观看图像中的对象中的像素值执行色调转换来生成转换图像 感兴趣像素的周边像素。 合成单元将包括在三维观看图像中的第一视点图像中的第n个像素和包括在三维观看图像中的第二视点图像中的相应像素合成，其分布比基于 第n个像素的被摄体距离。 相应的像素位于与第n个像素相同的空间位置。

公开(公告)号：US20130294682A1

公开(公告)日：2013-11-07

申请号：US13929793

申请日：2013-06-28

Applicant: Panasonic Corporation

Inventor： Haruo YAMASHITA ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

IPC: H04N13/00 ,  G06T7/00

CPC classification number: H04N13/128 ,  G06T5/002 ,  G06T2207/10012 ,  G06T2207/10021 ,  G06T2207/20192 ,  H04N13/122 ,  H04N13/239

Abstract: In a three-dimensional image capturing apparatus (three-dimensional image processing apparatus), a depth obtainment unit obtains L depth information and R depth information from a three-dimensional image, and an image correction unit executes a smoothing process on an end part region of the subject based on the L depth information and the R depth information. As a result, the three-dimensional image processed by the three-dimensional image processing apparatus is a high-quality three-dimensional image that correctly expresses a sense of three-dimensionality and thickness in the subject and that has a low sense of a cardboard cutout effect.

Abstract translation: 在三维图像捕获装置（三维图像处理装置）中，深度获取单元从三维图像获得L深度信息和R深度信息，并且图像校正单元对端部区域执行平滑处理 基于L深度信息和R深度信息。 结果，由三维图像处理装置处理的三维图像是正确地表现主体的三维感和厚度感并且具有低纸板感的高质量三维图像 切断效果。

公开(公告)号：US20140205182A1

公开(公告)日：2014-07-24

申请号：US14220599

申请日：2014-03-20

Applicant: Panasonic Corporation

Inventor： Hiromichi ONO ,  Haruo YAMASHITA ,  Yasuhiro KUWAHARA ,  Takeshi ITO

IPC: H04N13/00

CPC classification number: H04N13/106 ,  H04N13/128 ,  H04N13/239

Abstract: An apparatus including: an acquiring unit operable to acquire a stereoscopic view image which includes a left eye image and a right eye image, the stereoscopic view image representing a stereoscopic image by means of parallax between the left eye image and the right eye image; an extracting unit operable to extract a subject region from the acquired stereoscopic view image, the subject region giving a stereoscopic image of a specific subject; a calculating unit operable to calculate a length of the extracted subject region in a parallax direction; and an image correcting unit operable to adjust parallax at an edge of the subject region based on the calculated length of the subject region in the parallax direction.

Abstract translation: 一种装置，包括：获取单元，用于获取包括左眼图像和右眼图像的立体视觉图像，所述立体视图图像通过左眼图像和右眼图像之间的视差表示立体图像; 提取单元，用于从所获取的立体视图图像提取对象区域，所述对象区域给出特定对象的立体图像; 计算单元，用于计算所述提取的对象区域在视差方向上的长度; 以及图像校正单元，其可操作以基于计算出的视差方向上的被摄体区域的长度来调整对象区域的边缘处的视差。

公开(公告)号：US20130278799A1

公开(公告)日：2013-10-24

申请号：US13915827

申请日：2013-06-12

Applicant: PANASONIC CORPORATION

Inventor： Haruo YAMASHITA ,  Takeshi ITO ,  Daisuke SATO

IPC: H04N5/235

CPC classification number: H04N5/2355 ,  H04N5/2351 ,  H04N5/2352

Abstract: A visual processing apparatus comprises a spatial processing unit and a visual processing unit. The spatial processing unit is operable to perform a predetermined process to an inputted image signal using surrounding pixels of a target pixel and output an processed signal. The visual processing unit is operable to input the inputted image signal and the processed signal and output an output signal that is visual-processed. The visual processing unit has a property in which, in an area where a value of the image signal is almost equal to a value of the processed signal, a proportion of a change of the output signal to a change of the inputted image signal when the processed signal is fixed to a predetermined level is greater than the proportion when the image signal is equal to the processed signal.

Abstract translation: 视觉处理装置包括空间处理单元和视觉处理单元。 空间处理单元可操作以使用目标像素的周围像素对输入的图像信号执行预定处理，并输出处理后的信号。 可视处理单元可操作以输入输入的图像信号和处理的信号，并输出可视处理的输出信号。 可视处理单元具有这样的特性：在图像信号的值几乎等于处理信号的值的区域中，当输入信号的变化与输入图像信号的变化的比例 处理信号被固定到预定电平大于图像信号等于处理信号时的比例。

公开(公告)号：US20130266213A1

公开(公告)日：2013-10-10

申请号：US13908476

申请日：2013-06-03

Applicant: Panasonic Corporation

Inventor： Haruo YAMASHITA ,  Hiromichi ONO

IPC: G06K9/00

CPC classification number: G06T15/205 ,  G06T7/507 ,  G06T2207/10012 ,  H04N13/128 ,  H04N2013/0081

Abstract: A three-dimensional image processing apparatus includes an obtainer that obtains three-dimensional image information including information of a first image and a second image, a shade information obtainer that obtains shade information from the information of the first image and/or the second image, and a disparity adjuster that adjusts a disparity of a subject contained in the first and the second images based on the shade information.

Abstract translation: 三维图像处理装置包括：获取器，其获得包括第一图像和第二图像的信息的三维图像信息;从第一图像和/或第二图像的信息获取色调信息的色调信息获取器; 以及视差调整器，其基于所述阴影信息调整包含在所述第一和第二图像中的被摄体的视差。

公开(公告)号：US20130222414A1

公开(公告)日：2013-08-29

申请号：US13861841

申请日：2013-04-12

Applicant: Panasonic Corporation

Inventor： Takeshi ITO ,  Haruo YAMASHITA ,  Tsuyoshi HIRASHIMA

IPC: G09G5/02

CPC classification number: G09G5/02 ,  G09G3/3607 ,  G09G2340/06

Abstract: A color signal processing device for generating image data to be displayed on a display device which represents a color by using at least four primary colors, includes an obtainer that obtains a color signal regarding three primary colors for image data composed of a plurality of pixels, a changer that changes a value of the obtained color signal regarding the three primary colors, and a converter that converts the changed color signal regarding the three primary colors into a color signal regarding four primary colors. When a predetermined region contains a color saturated pixel, the changer makes the value of the color signal of at least one color of the three primary colors smaller, for pixels contained in the predetermined region.

Abstract translation: 一种颜色信号处理装置，用于通过使用至少四种原色来生成要显示在表示颜色的显示装置上的图像数据，包括获得与多个像素组成的图像数据相关的三原色的颜色信号的获取器， 更改器，其改变所获得的关于三原色的颜色信号的值;以及转换器，其将关于三原色的改变的颜色信号转换为关于四原色的颜色信号。 当预定区域包含彩色饱和像素时，对于包含在预定区域中的像素，更换器使三原色中的至少一种颜色的颜色信号的值更小。

公开(公告)号：US20130195349A1

公开(公告)日：2013-08-01

申请号：US13787656

申请日：2013-03-06

Applicant: Panasonic Corporation

Inventor： Haruo YAMASHITA ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

IPC: G06T15/80

CPC classification number: G06T15/80 ,  H04N13/128 ,  H04N13/133

Abstract: A sense of three-dimensionality and thickness is restored to a subject and a high-quality three-dimensional image with a low sense of a cardboard cutout effect is obtained, regardless of the cause of the cardboard cutout effect. In a three-dimensional image capturing apparatus (three-dimensional image processing apparatus) (1000), a depth generation unit (103) obtains L depth information and R depth information from a three-dimensional image, and an image correction unit (104) executes a shadow enhancement process that is stronger on the inside of an object than on the outside of the object, based on the L depth information and the R depth information. Through this, the occurrence of the cardboard cutout effect can be suppressed, and a high-quality three-dimensional image with a reduced cardboard cutout effect can be obtained.

Abstract translation: 无论纸板切割效果如何，均可获得对主体的三维感和厚度感，并且获得具有低纸板切割效果感的高质量三维图像。 在三维图像捕获装置（三维图像处理装置）（1000）中，深度生成单元（103）从三维图像获得L深度信息和R深度信息，以及图像校正单元（104） 基于L深度信息和R深度信息，执行对象内部比物体外部更强的阴影增强处理。 由此，能够抑制卡纸切断效果的发生，能够获得具有减少纸板切割效果的高品质的三维图像。

公开(公告)号：US20130084021A1

公开(公告)日：2013-04-04

申请号：US13685824

申请日：2012-11-27

Applicant: Panasonic Corporation

Inventor： Yusuke MONOBE ,  Haruo YAMASHITA ,  Takeshi ITO

IPC: G06T5/00

CPC classification number: G06T5/002 ,  G06T5/009 ,  G06T5/40 ,  H04N1/409

Abstract: The grayscale of an input signal is converted without amplifying noise components thereof. A grayscale conversion portion performs grayscale conversion on an input signal IS to create a converted signal TS, a noise reduction degree determining portion determines a noise reduction degree NR that expresses a strength of noise reduction processing to be applied to the converted signal based on the input signal IS and the converted signal TS, and a noise reducing portion executes noise reduction processing on the converted signal TS based on the noise reduction degree NR. By doing this, it is possible to convert the grayscale of the input signal without enhancing the noise.

Abstract translation: 转换输入信号的灰度而不放大其噪声分量。 灰度转换部分对输入信号IS执行灰度转换以产生转换信号TS，噪声降低度确定部分基于输入来确定表示要应用于转换信号的降噪处理强度的噪声降低度NR 信号IS和转换信号TS，噪声降低部分基于噪声降低度NR对转换后的信号TS执行噪声降低处理。 通过这样做，可以在不增加噪声的情况下转换输入信号的灰阶。