公开(公告)号：US20150078660A1

公开(公告)日：2015-03-19

申请号：US14386335

申请日：2013-03-15

申请人： TYPONTEQ Co., Ltd.

发明人： Wei Jia

IPC分类号： H04N1/60

CPC分类号： H04N1/6027 ,  G01J3/462 ,  H04N1/6075 ,  H04N9/67

摘要： The invention discloses a method of managing color data based on color data in an HSaIn format in an HSaIn color space, comprising: acquiring color data in an XYZ format at an input device side; converting the acquired color data in the XYZ format at the input device side into color data in an HSaIn format. The method can further comprise mapping the color data in the HSaIn format at the input device side to obtain color data in an HSaIn format at an output device side; converting the color data in the HSaIn format at the output device side into color data in an XYZ format; converting the color data in the XYZ format at the output device side into one in a format of the color data of the output device. Since a conversion of chromatic color data independent of the device into chromatic color data dependent on the output device is achieved in this method, the output chromatic image is not influenced by color characteristics of the output device; and the analytical matrix operation adopted in the managing process is easily achieved, so the calculating process for the conversion is simple, the conversion accuracy and efficiency are improved, and the conversion speed is accelerated

摘要翻译： 本发明公开了一种基于HSaIn颜色空间中的HSaIn格式的颜色数据管理颜色数据的方法，包括：在输入装置侧以XYZ格式获取彩色数据; 将获取的输入装置侧的XYZ格式的颜色数据以HSaIn格式转换为彩色数据。 该方法还可以包括在输入设备侧以HSaIn格式映射颜色数据，以在输出设备侧获得HSaIn格式的颜色数据; 将输出装置侧的HSaIn格式的颜色数据以XYZ格式转换为彩色数据; 将输出装置侧的XYZ格式的颜色数据以输出装置的颜色数据的格式转换为1。 由于在该方法中实现了依赖于输出装置的独立于器件的彩色数据到彩色数据的转换，所以输出彩色图像不受输出装置的颜色特性的影响; 并且管理过程中采用的分析矩阵操作容易实现，因此转换的计算过程简单，转换精度和效率提高，转换速度加快

公开(公告)号：US08965122B2

公开(公告)日：2015-02-24

申请号：US14279866

申请日：2014-05-16

申请人： Sony Corporation

发明人： Ko Ishimoto ,  Koichiro Kakinuma ,  Takehiro Nakatsue ,  Tatsuhiko Matsumoto ,  Shuichi Haga ,  Hiroshi Takizuka ,  Yoshiki Shirochi ,  Naoya Katoh ,  Hiroshi Yamashita ,  Koichi Oura ,  Yoshihiro Kosugi ,  Junichi Iwai ,  Kazuji Uemura ,  Shigeo Kubota ,  Hideo Morita

IPC分类号： G06K9/00 ,  H04N9/77 ,  G09G5/02 ,  H04N1/60 ,  H04N1/64 ,  H04N9/67 ,  H04N9/69 ,  H04N9/73 ,  G06T5/00 ,  H04N9/64

CPC分类号： H04N9/77 ,  G06T5/001 ,  G09G5/02 ,  G09G2340/06 ,  H04N1/60 ,  H04N1/64 ,  H04N9/64 ,  H04N9/67 ,  H04N9/69 ,  H04N9/735

摘要： Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.

公开(公告)号：US08963948B2

公开(公告)日：2015-02-24

申请号：US12727953

申请日：2010-03-19

申请人： Meng-Che Tsai

发明人： Meng-Che Tsai

IPC分类号： G09G5/02 ,  H04N9/67

CPC分类号： G09G5/02 ,  G09G2320/0242 ,  G09G2340/06 ,  H04N9/67

摘要： A circuit for color space conversion and associated method compresses a portion of an xvYCC color space exceeding an sRGB color space into the sRGB color space via a simplified circuit design when a conversion from the xvYCC color space to the sRGB color space is performed, thereby improving visual effects. The circuit for color space conversion includes a conversion unit converting a pixel signal from the xvYCC color space to the sRGB color space. During the conversion, the conversion unit generates a pixel component on each dimension of the sRGB color space, and compresses the pixel component to output a compressed pixel component when a value of any pixel component is in a compression interval. The compressed pixel component does not exceed a defined range on a corresponding dimension of the sRGB color space.

摘要翻译： 用于颜色空间转换的电路和相关方法当执行从xvYCC色彩空间到sRGB颜色空间的转换时，通过简化的电路设计将超过sRGB色彩空间的xvYCC色彩空间的一部分压缩到sRGB色彩空间中，从而改进 视觉效果。 用于色彩空间转换的电路包括将来自xvYCC色彩空间的像素信号转换为sRGB色彩空间的转换单元。 在转换期间，转换单元在sRGB颜色空间的每个维度上生成像素分量，并且当任何像素分量的值处于压缩间隔中时，压缩像素分量以输出压缩像素分量。 压缩像素分量不超过sRGB颜色空间的对应尺寸上的限定范围。

公开(公告)号：US20150042845A1

公开(公告)日：2015-02-12

申请号：US14524412

申请日：2014-10-27

申请人： Huawei Technologies Co., Ltd.

发明人： Guangyao Zhao

IPC分类号： H04N5/265 ,  H04N9/64 ,  H04N7/15 ,  H04N9/69 ,  H04N9/04 ,  H04N5/243 ,  H04N9/67 ,  H04N5/232

CPC分类号： H04N5/265 ,  H04N5/225 ,  H04N5/23232 ,  H04N5/23296 ,  H04N5/243 ,  H04N5/77 ,  H04N7/15 ,  H04N9/045 ,  H04N9/643 ,  H04N9/67 ,  H04N9/69

摘要： A video signal processing method and a camera device. The method includes obtaining a video signal, and splitting several frames of images in the video signal into two or more sub-images; performing first processing on the two or more sub-images of the several frames of images using two or more image sensor processor (ISP) processing units; and outputting the processed two or more sub-images of the several frames of images. The present invention can improve resolution of output images, make images at joints clear, and implement an ultra-high resolution camera, thereby avoiding deficiencies such as image overlapping or missing at a seam, color difference, and out of synchronization that occur because an existing ultra-high definition video camera system uses a plurality of cameras to perform image splicing.

摘要翻译： 视频信号处理方法和相机装置。 该方法包括获取视频信号，并将视频信号中的几帧图像分割为两个或更多个子图像; 使用两个或多个图像传感器处理器（ISP）处理单元对所述几帧图像的两个或更多个子图像执行第一处理; 并输出所述多个图像帧的经处理的两个或多个子图像。 本发明可以提高输出图像的分辨率，使图像在关节清晰，并实现超高分辨率的相机，从而避免出现由于现有的图像而导致的缝隙，色差和不同步等图像重叠或缺失的缺陷 超高清摄像机系统使用多个摄像机进行图像拼接。

公开(公告)号：US08885104B2

公开(公告)日：2014-11-11

申请号：US13137290

申请日：2011-08-03

申请人： Seo Young Choi ,  Du-Sik Park ,  Ho Young Lee ,  Balazs Kranicz ,  Janos Schanda ,  Ji Young Hong

发明人： Seo Young Choi ,  Du-Sik Park ,  Ho Young Lee ,  Balazs Kranicz ,  Janos Schanda ,  Ji Young Hong

IPC分类号： H04N5/00 ,  H04N9/67 ,  H04N9/64

CPC分类号： H04N9/67 ,  H04N9/64 ,  H04N9/646

摘要： In apparatus and method for generating a video signal using an LMS cone signal and an apparatus and method for restoring a video signal, a lightness signal and a chrominance signal may be generated using the LMS cone signal generated from an input image. Therefore, the generated chrominance signal may include only lightness information while the chrominance signal includes only chrominance information.

摘要翻译： 在使用LMS锥形信号生成视频信号的装置和方法以及用于恢复视频信号的装置和方法中，可以使用从输入图像生成的LMS锥信号来产生亮度信号和色度信号。 因此，所产生的色度信号可以仅包括亮度信息，而色度信号仅包括色度信息。

公开(公告)号：US08879006B2

公开(公告)日：2014-11-04

申请号：US14005768

申请日：2012-03-12

申请人： Hironori Shimoda ,  Mihoko Watanabe

发明人： Hironori Shimoda ,  Mihoko Watanabe

IPC分类号： H04N9/30 ,  G09G3/34 ,  H04N9/67 ,  G09G5/04 ,  G09G5/36

CPC分类号： H04N9/30 ,  G09G3/3413 ,  G09G5/04 ,  G09G5/366 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2340/06 ,  H04N9/67

摘要： There is provided with a color mixing section for mixing yellow to red or green, when red or green is displayed by a liquid crystal television including a liquid crystal panel that has a color filter for four primary colors for red, green, blue and yellow, a backlight that emits light to the liquid crystal panel, and a television signal processing section that converts an inputted color video image signal into signals representing red, green, blue and yellow regarding a color video image.

摘要翻译： 设置有用于混合黄色至红色或绿色的混色部分，当通过液晶电视显示红色或绿色时，包括具有用于红色，绿色，蓝色和黄色的四种原色的滤色器的液晶面板， 向液晶面板发光的背光源以及电视信号处理部，其将输入的彩色图像信号转换为与彩色视频图像相关的表示红色，绿色，蓝色和黄色的信号。

公开(公告)号：US08854345B2

公开(公告)日：2014-10-07

申请号：US13768227

申请日：2013-02-15

申请人： Microchip Technology Incorporated

发明人： John F. Sisto ,  Charles A. Forni

IPC分类号： G09G5/00 ,  H04N9/67 ,  G06F3/14

CPC分类号： H04N9/67 ,  G06F3/1431 ,  G09G5/006 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/10 ,  G09G2370/12 ,  G09G2370/14

摘要： A circuit that supports multiple monitors, docking functions, and protected content via one cable. The circuit includes a receiver that receives multiple video streams, each including respective video data, a mux/demux, coupled to the receiver, that determines which video stream to display on a monitor, a display interface coupled to the first mux/demux, wherein the display interface is configured to generate output signals based on the video data of the determined video stream to be displayed on the first monitor, a transmitter coupled to the mux/demux, and a transmit physical interface (TPI) coupled to the transmitter. The mux/demux sends at least a remainder of the video streams to the transmitter, which sends them to the TPI, which transmits them as output, useable as input to further instances of the circuit.

摘要翻译： 通过一条电缆支持多个监视器，对接功能和受保护内容的电路。 该电路包括接收多个视频流的接收机，每个视频流包括相应的视频数据，耦合到接收器的多路复用器/解复用器，其确定在监视器上显示哪个视频流，耦合到第一多路复用器/解复用器的显示接口，其中 显示接口被配置为基于要在第一监视器上显示的确定的视频流的视频数据，连接到多路复用器/解复用器的发送器以及耦合到发送器的发送物理接口（TPI）来生成输出信号。 多路复用器/解复用器将至少一个视频流的剩余部分发送到发送器，发送器将它们发送到TPI，TPI将其作为输出发送，作为电路的其他实例的输入。

公开(公告)号：US08854256B2

公开(公告)日：2014-10-07

申请号：US13960194

申请日：2013-08-06

申请人： Canon Kabushiki Kaisha

发明人： Hironori Aokage

IPC分类号： G06K9/00 ,  G06K9/40 ,  H04N5/228 ,  H04N5/217 ,  H04N5/222 ,  H04N9/67 ,  H04N5/232 ,  H04N9/04 ,  H04N5/202

CPC分类号： H04N5/23245 ,  H04N5/202 ,  H04N9/045 ,  H04N9/67 ,  H04N9/735

摘要： The image quality degradation of a moving image due to repeated application of color space conversion processing is suppressed. An image capture apparatus which supplies moving image signals to a plurality of output destinations decides the contents of color space conversion processing before and after color processing so as to minimize the number of times of color conversion processing required to match with the color spaces required by output destinations to which priority should be given.

摘要翻译： 抑制了由于颜色空间转换处理的重复应用导致的运动图像的图像质量劣化。 将运动图像信号提供给多个输出目的地的图像拍摄装置决定颜色处理之前和之后的色彩空间转换处理的内容，以使与输出所需的色彩空间匹配所需的颜色转换处理的次数最小化 应优先考虑的目的地。

公开(公告)号：US20140232614A1

公开(公告)日：2014-08-21

申请号：US14184463

申请日：2014-02-19

申请人： Dolby Laboratories Licensing Corporation

发明人： Timo Kunkel

IPC分类号： G09G5/14

CPC分类号： G06T11/60 ,  G06F3/1454 ,  G06K9/4652 ,  G06K9/4661 ,  G06K9/52 ,  G06K9/6201 ,  G06T7/90 ,  G09G2320/08 ,  G09G2360/144 ,  H04N5/58 ,  H04N9/67 ,  H04N21/4122 ,  H04N21/42202 ,  H04N21/4318

摘要： Systems and methods for perceptually synchronizing at least one secondary display that is in a same visual environment as a primary display. The image appearance parameters may be derived from the image/video shown on the primary display can be used to map the appearance of any arbitrary content on a secondary device. To produce a visually pleasing environment for a viewer in the visual environment, systems and methods are herein disclosed for synchronizing the display settings or parameters. The synchronization may be affected by dynamically adjusting the image data rendered upon one of the primary and/or secondary displays. Such dynamic adjustments may be made in accordance with the characteristics of the primary display and/or secondary display. Such adjustments may be made to the dynamic range, color mapping, etc. of the rendering on either display.

摘要翻译： 用于感知地同步至少一个与主显示器在同一视觉环境中的辅助显示器的系统和方法。 图像外观参数可以从主显示器上显示的图像/视频导出，可用于映射辅助设备上任意内容的外观。 为了在视觉环境中为观看者产生视觉上令人满意的环境，本文公开了用于同步显示设置或参数的系统和方法。 可以通过动态地调整在主显示器和/或辅助显示器之一上呈现的图像数据来影响同步。 可以根据主显示器和/或次显示器的特性进行这种动态调整。 可以对任一显示器上的渲染的动态范围，颜色映射等进行这种调整。

公开(公告)号：US08804043B2

公开(公告)日：2014-08-12

申请号：US13834383

申请日：2013-03-15

申请人： Sungsuk Kang

发明人： Sungsuk Kang

IPC分类号： H04N5/445 ,  H04N5/268 ,  H04N9/74 ,  G06F3/048

CPC分类号： H04N9/67 ,  H04N5/765 ,  H04N21/4312 ,  H04N21/4433 ,  H04N21/4782

摘要： An image display apparatus and a method for operating the same are disclosed. The method for operating an image display apparatus includes displaying a first image, displaying per-input port images that are being received or have been received through a plurality of input ports on a per-input port basis so that the per-input port images are distinguished from one another according to the input ports, upon receipt of a per-input port image view input, selecting one of the per-input port images, and displaying an image corresponding to an input port through which the selected per-input port image is being received or has been received. The per-input port images are displayed overlapped with one another.

摘要翻译： 公开了一种图像显示装置及其操作方法。 操作图像显示装置的方法包括显示第一图像，在每个输入端口的基础上，通过多个输入端口显示正在接收或已被接收的每个输入端口图像，使得每个输入端口图像是 根据输入端口彼此区分，在接收到每输入端口图像视图输入时，选择每个输入端口图像之一，并且显示与输入端口对应的图像，通过该输入端口选择的每个输入端口图像 正在收到或已被收到。 每个输入的端口图像彼此重叠显示。