公开(公告)号：US09188849B2

公开(公告)日：2015-11-17

申请号：US13582051

申请日：2011-03-03

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： G09G5/00 ,  H04N13/00 ,  G03B35/08 ,  G03B35/18 ,  G06T7/00 ,  H04N13/02

CPC分类号： G03B35/08 ,  G03B35/18 ,  G06T7/593 ,  H04N13/128 ,  H04N13/144 ,  H04N13/239 ,  H04N13/296

摘要： A 3D imaging device determines, during imaging, whether the captured images will be perceived three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a display information setting unit obtains a display parameter associated with an environment in which a 3D video is viewed, and a control unit determines during 3D imaging whether a scene to be imaged three-dimensionally will be perceived three-dimensionally based on the viewing environment.

摘要翻译： 在成像期间，3D成像装置确定捕获的图像是否将被三维感知，而不会在模拟实际人类感知的同时造成疲劳。 在3D成像设备中，显示信息设置单元获得与其中观看3D视频的环境相关联的显示参数，并且控制单元在3D成像期间确定三维地成像三维的场景将被三维地感知 基于观看环境。

公开(公告)号：US08750601B2

公开(公告)日：2014-06-10

申请号：US13636338

申请日：2011-11-17

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

IPC分类号： G06K9/00

CPC分类号： H04N13/128 ,  H04N13/239 ,  H04N13/282

摘要： In the three-dimensional imaging device (three-dimensional image processing device), the depth acquisition unit acquires L depth information and R depth information from a three-dimensional image. The image correction unit adjusts disparities of edge portion areas of a subject based on the L depth information and the R depth information such that the normal positions of the edge portion areas of the subject are farther away. Accordingly, when a three-dimensional image acquired by the three-dimensional imaging device is three-dimensionally displayed, the edge areas of the subject are displayed having a sense of roundness. As a result, a three-dimensional image that has been subjected to processing by this three-dimensional image processing device is a high-quality three-dimensional image that can appropriately reproduce the three-dimensional appearance and sense of thickness of the subject and has little of the cardboard effect.

摘要翻译： 在三维成像装置（三维图像处理装置）中，深度取得部从三维图像获取L深度信息和R深度信息。 图像校正单元基于L深度信息和R深度信息来调整被摄体的边缘部分区域的差异，使得被摄体的边缘部分区域的正常位置更远。 因此，当三维成像装置获取的三维图像被三维地显示时，显示出具有圆度感的被检体的边缘区域。 结果，通过该三维图像处理装置进行处理的三维图像是可以适当地再现被检体的三维外观和厚度感的高品质的三维图像，具有 一点纸板效果。

公开(公告)号：US20130011048A1

公开(公告)日：2013-01-10

申请号：US13636338

申请日：2011-11-17

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono ,  Yasuhiro Kuwahara

IPC分类号： G06K9/48

CPC分类号： H04N13/128 ,  H04N13/239 ,  H04N13/282

摘要： In the three-dimensional imaging device (three-dimensional image processing device), the depth acquisition unit acquires L depth information and R depth information from a three-dimensional image. The image correction unit adjusts disparities of edge portion areas of a subject based on the L depth information and the R depth information such that the normal positions of the edge portion areas of the subject are farther away. Accordingly, when a three-dimensional image acquired by the three-dimensional imaging device is three-dimensionally displayed, the edge areas of the subject are displayed having a sense of roundness. As a result, a three-dimensional image that has been subjected to processing by this three-dimensional image processing device is a high-quality three-dimensional image that can appropriately reproduce the three-dimensional appearance and sense of thickness of the subject and has little of the cardboard effect.

摘要翻译： 在三维成像装置（三维图像处理装置）中，深度取得部从三维图像获取L深度信息和R深度信息。 图像校正单元基于L深度信息和R深度信息来调整被摄体的边缘部分区域的差异，使得被摄体的边缘部分区域的正常位置更远。 因此，当三维成像装置获取的三维图像被三维地显示时，显示出具有圆度感的被检体的边缘区域。 结果，通过该三维图像处理装置进行处理的三维图像是可以适当地再现被检体的三维外观和厚度感的高品质的三维图像，具有 一点纸板效果。

公开(公告)号：US20120327191A1

公开(公告)日：2012-12-27

申请号：US13582050

申请日：2011-03-03

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： H04N13/02

CPC分类号： G03B21/56 ,  G03B21/58 ,  G03B21/62 ,  H04N13/239 ,  H04N13/296

摘要： A 3D imaging device obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement. The 3D imaging device (1000) estimates (calculates) an ideal disparity of a main subject based on a preset viewing environment (display condition) and a distance to the main subject, and obtains a disparity (an actual disparity) of the subject (main subject) actually occurring on a virtual screen. The 3D imaging device (1000) obtains a correction disparity using the ideal disparity and the actual disparity, and adds the calculated correction disparity to the 3D image (horizontally shifts the image) to perform appropriate disparity correction. The 3D imaging device (3000) obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement without being affected by a disparity occurring in the horizontal direction caused by insufficient precision (in particular, insufficient optical precision).

摘要翻译： 3D成像装置获得实现适当3D效果和/或预期放置的3D图像（3D视频）。 3D成像装置（1000）基于预设观看环境（显示条件）和与主体对象的距离来估计（计算）主要被摄体的理想视差，并且获得被摄体（主体）的视差（实际视差） 主题）实际发生在虚拟屏幕上。 3D成像设备（1000）使用理想视差和实际视差获得校正视差，并将计算出的校正视差添加到3D图像（水平移动图像）以执行适当的视差校正。 3D成像装置（3000）获得在不受精度不足（特别是光学精度不足）的情况下在水平方向上发生的视差的影响的情况下，实现了适当的3D效果和/或预定位置的3D图像（3D视频）。

公开(公告)号：US20120327197A1

公开(公告)日：2012-12-27

申请号：US13582051

申请日：2011-03-03

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： H04N13/02

CPC分类号： G03B35/08 ,  G03B35/18 ,  G06T7/593 ,  H04N13/128 ,  H04N13/144 ,  H04N13/239 ,  H04N13/296

摘要： A 3D imaging device determines, during imaging, whether the captured images will be perceived three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a display information setting unit obtains a display parameter associated with an environment in which a 3D video is viewed, and a control unit determines during 3D imaging whether a scene to be imaged three-dimensionally will be perceived three-dimensionally based on the viewing environment.

摘要翻译： 在成像期间，3D成像装置确定捕获的图像是否将被三维感知，而不会在模拟实际人类感知的同时造成疲劳。 在3D成像设备中，显示信息设置单元获得与其中观看3D视频的环境相关联的显示参数，并且控制单元在3D成像期间确定三维地成像三维的场景将被三维地感知 基于观看环境。

公开(公告)号：US09049434B2

公开(公告)日：2015-06-02

申请号：US13582052

申请日：2011-03-04

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： G09G5/00 ,  H04N13/00 ,  H04N13/02 ,  G03B35/08

CPC分类号： H04N13/296 ,  G03B35/08 ,  H04N13/239

摘要： A 3D imaging device determines during imaging whether the captured images will be viewed three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a warning unit provides a warning to a photographer indicating that the captured images of the scene to be imaged will not be perceived as a 3D video having an appropriate 3D effect when a control unit determines that the captured images will not be perceived as such an appropriate 3D video. The 3D imaging device is prevented from obtaining an inappropriate 3D image (3D video).

摘要翻译： 3D成像设备在成像期间确定捕获的图像是否将被三维观看，而不会在模拟实际的人类感知的同时引起疲劳。 在3D成像设备中，警告单元向拍摄者提供警告，指示当控制单元确定所捕获的图像不会被捕获时，将要被拍摄的场景的拍摄图像将不被感知为具有适当3D效果的3D视频 被认为是一个适合的3D视频。 防止3D成像设备获得不适当的3D图像（3D视频）。

公开(公告)号：US09128367B2

公开(公告)日：2015-09-08

申请号：US13582050

申请日：2011-03-03

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： G03B21/58 ,  H04N13/02 ,  G03B21/56

CPC分类号： G03B21/56 ,  G03B21/58 ,  G03B21/62 ,  H04N13/239 ,  H04N13/296

摘要： A 3D imaging device obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement. The 3D imaging device estimates (calculates) an ideal disparity of a main subject based on a preset viewing environment (display condition) and a distance to the main subject, and obtains a disparity (an actual disparity) of the subject (main subject) actually occurring on a virtual screen. The 3D imaging device obtains a correction disparity using the ideal disparity and the actual disparity, and adds the calculated correction disparity to the 3D image (horizontally shifts the image) to perform appropriate disparity correction. The 3D imaging device obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement without being affected by a disparity occurring in the horizontal direction caused by insufficient precision (in particular, insufficient optical precision).

摘要翻译： 3D成像装置获得实现适当3D效果和/或预期放置的3D图像（3D视频）。 3D成像装置基于预设的观看环境（显示条件）和到主体的距离来估计（计算）主要被摄体的理想视差，并且实际获得被摄体（主体）的视差（实际视差） 发生在虚拟屏幕上。 3D成像装置使用理想视差和实际视差获得校正视差，并将计算出的校正视差添加到3D图像（水平移动图像）以执行适当的视差校正。 3D成像装置获得在不受精度不足（特别是光学精度不足）的情况下在水平方向上发生的视差的影响而获得适当的3D效果和/或预期放置的3D图像（3D视频）。

公开(公告)号：US20130027520A1

公开(公告)日：2013-01-31

申请号：US13640603

申请日：2011-04-19

申请人： Hiromichi Ono ,  Haruo Yamashita ,  Takeshi Ito

发明人： Hiromichi Ono ,  Haruo Yamashita ,  Takeshi Ito

IPC分类号： G06T5/00 ,  H04N13/02

CPC分类号： H04N5/23248 ,  H04N5/23258 ,  H04N13/239 ,  H04N13/296

摘要： A 3D image signal processing device performs a signal processing on at least one image signal of a first viewpoint signal as an image signal generated at a first viewpoint and a second viewpoint signal as an image signal generated at a second viewpoint different from the first viewpoint. The device includes an image processor that executes a predetermined image processing on at least one image signal of the first viewpoint signal and the second viewpoint signal, and a controller that controls the image processor. The controller controls the image processor to perform an feathering process on at least one image signal of the first viewpoint signal and the second viewpoint signal, the feathering process being a process for smoothing pixel values of pixels positioned on a boundary between an object included in the image represented by the at least one image signal and an image adjacent to the object.

摘要翻译： 3D图像信号处理装置对第一视点信号的至少一个图像信号进行信号处理，将其作为在第一视点产生的图像信号和第二视点信号作为在与第一视点不同的第二视点处生成的图像信号。 该装置包括对第一视点信号和第二视点信号的至少一个图像信号执行预定图像处理的图像处理器，以及控制图像处理器的控制器。 所述控制器控制所述图像处理器对所述第一视点信号和所述第二视点信号的至少一个图像信号执行羽化处理，所述羽化处理是用于平滑位于所述第一视点信号和所述第二视点信号中的对象之间的边界上的像素的像素值的处理 由所述至少一个图像信号表示的图像和与所述对象相邻的图像。

公开(公告)号：US20120320048A1

公开(公告)日：2012-12-20

申请号：US13582052

申请日：2011-03-04

申请人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

发明人： Haruo Yamashita ,  Takeshi Ito ,  Hiromichi Ono

IPC分类号： G06T15/00

CPC分类号： H04N13/296 ,  G03B35/08 ,  H04N13/239

摘要： A 3D imaging device determines during imaging whether the captured images will be viewed three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a warning unit provides a warning to a photographer indicating that the captured images of the scene to be imaged will not be perceived as a 3D video having an appropriate 3D effect when a control unit determines that the captured images will not be perceived as such an appropriate 3D video. The 3D imaging device is prevented from obtaining an inappropriate 3D image (3D video)

摘要翻译： 3D成像设备在成像期间确定捕获的图像是否将被三维观看，而不会在模拟实际的人类感知的同时引起疲劳。 在3D成像设备中，警告单元向拍摄者提供警告，指示当控制单元确定所捕获的图像不会被捕获时，将要被拍摄的场景的拍摄图像将不被感知为具有适当3D效果的3D视频 被认为是一个适合的3D视频。 防止3D成像装置获得不适当的3D图像（3D视频）

公开(公告)号：US09214112B2

公开(公告)日：2015-12-15

申请号：US13395842

申请日：2010-09-29

申请人： Haruo Yamashita ,  Takeshi Ito

发明人： Haruo Yamashita ,  Takeshi Ito

IPC分类号： G09G3/34 ,  G02F1/1335 ,  G09G3/20 ,  G09G3/36

CPC分类号： G09G3/3426 ,  G02F1/1336 ,  G02F2001/133601 ,  G09G3/2051 ,  G09G3/3611 ,  G09G2310/0232 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2360/16

摘要： Disclosed is a display device capable of compensating unevenness in brightness caused by physical restrictions of a display device or degradation in image quality caused by a partial reduction in contrast occurring in the local dimming technology using human visual characteristics. A liquid crystal panel (101) modulates illuminating light in accordance with the transmittance, and displays images on a screen. A backlight (102) emits the illuminating light to the liquid crystal panel (101) such that amounts of the illuminating light differ for each light emitting area of the screen. A backlight control unit (106) controls emission brightness of the backlight (102) for each light emitting area. A local gradation converting unit (104) performs gradation conversion on an image signal, and acquires a brightness value for each pixel after the conversion. A backlight driving unit (107) controls the transmittance for each pixel on the basis of the acquired brightness values after the conversion. The local gradation converting unit sets conversion characteristics for pixels to be processed in the image signal such that the brightness values of the pixels to be processed are low as the lightness of the periphery of the pixels to be processed is high, and performs gradation conversion using the set conversion characteristics.

摘要翻译： 本发明公开了一种显示装置，其能够补偿由显示装置的物理限制引起的亮度不均匀性或由使用人的视觉特性的本地调光技术中的对比度部分减少引起的图像品质的劣化。 液晶面板（101）根据透射率调制照明光，并在屏幕上显示图像。 背光源（102）向液晶面板（101）发射照明光，使得照射光的量对于屏幕的每个发光区域而不同。 背光控制单元（106）控制每个发光区域的背光源（102）的发光亮度。 局部灰度转换单元（104）对图像信号执行灰度转换，并且获得转换后的每个像素的亮度值。 背光驱动单元（107）根据所获取的转换后的亮度值来控制每个像素的透射率。 本地灰度转换单元设置图像信号中要处理的像素的转换特性，使得要处理的像素的亮度值随着待处理像素的周围的亮度高而变低，并且使用 设定转换特性。