FRAME RATE CONVERSION APPARATUS FOR VIDEO SIGNAL AND DISPLAY APPARATUS
    1.
    发明申请
    FRAME RATE CONVERSION APPARATUS FOR VIDEO SIGNAL AND DISPLAY APPARATUS 有权
    视频信号和显示设备的帧速转换装置

    公开(公告)号:US20080129862A1

    公开(公告)日:2008-06-05

    申请号:US11949907

    申请日:2007-12-04

    IPC分类号: H04N7/26

    摘要: Provided is a frame rate conversion apparatus for inputting a video signal and inserting an interpolation frame into the video signal so as to convert a frame rate of the video signal. The apparatus includes: an input unit for inputting the video signal; a video interpolation unit for generating an interpolation frame and performing an interpolation process of the video signal; and a control unit for controlling the generation process of the interpolation frame by the video interpolation unit. The video interpolation unit performs the interpolation frame generation process by using a plurality of methods, and the control unit controls switching between the plurality of interpolation frame generating methods.

    摘要翻译: 提供了一种用于输入视频信号并将插值帧插入到视频信号中以便转换视频信号的帧速率的帧速率转换装置。 该装置包括:用于输入视频信号的输入单元; 视频插值单元,用于生成内插帧并执行视频信号的内插处理; 以及控制单元,用于通过视频内插单元控制内插帧的生成处理。 视频内插单元通过使用多种方法执行插值帧生成处理,并且控制单元控制多个插值帧生成方法之间的切换。

    IMAGE PROCESSING METHOD AND IMAGE DISPLAY APPARATUS USING THE SAME
    2.
    发明申请
    IMAGE PROCESSING METHOD AND IMAGE DISPLAY APPARATUS USING THE SAME 审中-公开
    使用该图像处理方法和图像显示装置

    公开(公告)号:US20080253669A1

    公开(公告)日:2008-10-16

    申请号:US12099972

    申请日:2008-04-09

    IPC分类号: G06K9/36

    摘要: According to the present invention, it is possible to carry out the optimum correction of moving images in the frame even if the movement of objects in the frame is not uniform in a subfield light-emitting type display. The motion vector detecting module detects the motion vector of pixels among the frames relating to the input image signal. The motion vector correcting module replaces the motion vectors V of all the pixels in the frame with a specific motion vector Vm, when the distribution of the motion vectors V in the frame detected is biased to the specific motion vector Vm. The subfield correcting module corrects the light-emitting positions of the subfield light-emitting pattern according to the motion vectors outputted by the motion vector correcting module.

    摘要翻译: 根据本发明,即使在子场发光型显示器中的帧中的物体的移动不均匀,也可以对帧中的运动图像进行最佳校正。 运动矢量检测模块检测与输入图像信号相关的帧中的像素的运动矢量。 当检测到的帧中的运动矢量V的分布偏向特定运动矢量Vm时,运动矢量校正模块用特定运动矢量Vm代替帧中的所有像素的运动矢量V. 子场校正模块根据运动矢量校正模块输出的运动矢量校正子场发光图案的发光位置。

    IMAGE SIGNAL PROCESSING DEVICE AND IMAGE SIGNAL PROCESSING METHOD
    3.
    发明申请
    IMAGE SIGNAL PROCESSING DEVICE AND IMAGE SIGNAL PROCESSING METHOD 审中-公开
    图像信号处理装置和图像信号处理方法

    公开(公告)号:US20120301012A1

    公开(公告)日:2012-11-29

    申请号:US13477525

    申请日:2012-05-22

    IPC分类号: G06K9/00

    CPC分类号: H04N13/122 H04N2013/0081

    摘要: When super-resolution processing is applied to an entire screen image at the same intensity, a blur contained in an input image is uniformly reduced over the entire screen image. Therefore, the screen image may be seen differently from when it is naturally seen. As one of methods for addressing the problem, there is such a method that: when a first image for a left eye and a second image for a right eye are inputted, each of parameters concerning image-quality correction is determined based on a magnitude of a positional deviation between associated pixels in the first image and second image respectively; and the parameters are used to perform image-quality correction processing for adjusting a sense of depth of an image.

    摘要翻译: 当以相同的强度对整个屏幕图像应用超分辨率处理时,输入图像中包含的模糊在整个屏幕图像上均匀地减小。 因此,可以看到屏幕图像与当然看到的不同。 作为解决该问题的方法之一,有以下方法:当输入左眼的第一图像和右眼的第二图像时,基于图像质量校正的大小确定关于图像质量校正的每个参数 第一图像和第二图像中的相关像素之间的位置偏差; 并且使用参数来执行用于调整图像的深度感的图像质量校正处理。

    Image display apparatus
    4.
    发明申请
    Image display apparatus 有权
    图像显示装置

    公开(公告)号:US20070242080A1

    公开(公告)日:2007-10-18

    申请号:US11672610

    申请日:2007-02-08

    IPC分类号: G09G5/00

    摘要: An object of the present invention is to provide a technique of appropriately compensating for loss of even an entire image frame due to data error such as a transmission error to allow display of a high quality image. An image display apparatus of the present invention comprises: a decoding unit which decodes an encoded bit stream into an image signal; an interpolation image generating unit which generates an interpolation frame based on frames of the decoded image signal; and a control unit which detects an error in the encoded bit stream and controls the interpolation image generating unit; wherein when a frame of the encoded bit stream is lost (that is, it has not been able to be decoded) due to an uncorrectable error, the above interpolation frame is displayed instead of the lost frame.

    摘要翻译: 本发明的目的是提供一种适当地补偿由于诸如传输错误的数据错误导致的整个图像帧的损失以允许显示高质量图像的技术。 本发明的图像显示装置包括:解码单元,其将编码比特流解码为图像信号; 插值图像生成单元,其基于所述解码图像信号的帧生成内插帧; 以及控制单元,其检测编码比特流中的错误并控制内插图像生成单元; 其中当编码比特流的帧由于不可校正的错误而丢失(即,它不能被解码)时,显示上述内插帧而不是丢失的帧。

    METHOD FOR TRANSMITTING AND RECEIVING IMAGE, RECEIVING DEVICE, AND IMAGE STORAGE DEVICE
    5.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING IMAGE, RECEIVING DEVICE, AND IMAGE STORAGE DEVICE 有权
    发送和接收图像,接收设备和图像存储设备的方法

    公开(公告)号:US20090080804A1

    公开(公告)日:2009-03-26

    申请号:US12200195

    申请日:2008-08-28

    IPC分类号: G06K9/32 H04N5/44 G06K9/54

    CPC分类号: H04N5/2628 G06T3/4069

    摘要: A technique is provided for reducing the size of each of images included in an image signal and generating a high-resolution image with minimized degradation in the image quality from the reduced images. Alias components and motion information that are included in the image signal having the reduced images are used for conversion of the images included in the image signal into a high-resolution image. Low pass filtering is performed on a frequency component in the direction of a motion included in the image signal and a frequency component in a direction other than the direction of the motion. The cut-off frequency of the low pass filter in the direction other than the direction of the motion is lower than the cut-off frequency of the low pass filter in the direction of the motion.

    摘要翻译: 提供了一种技术,用于减小包括在图像信号中的每个图像的尺寸,并且从缩小图像生成图像质量降低最小的高分辨率图像。 包含在具有缩小图像的图像信号中的别名分量和运动信息用于将图像信号中包括的图像转换为高分辨率图像。 对包括在图像信号中的运动方向的频率分量和除了运动方向以外的方向的频率分量执行低通滤波。 低通滤波器在运动方向以外的方向的截止频率低于低通滤波器在运动方向上的截止频率。

    IMAGE TRANSFER SYSTEM, IMAGE TRANSFER METHOD, IMAGE RECEPTION APPARATUS, IMAGE TRANSMISSION APPARATUS, AND IMAGE PICKUP APPARATUS
    6.
    发明申请
    IMAGE TRANSFER SYSTEM, IMAGE TRANSFER METHOD, IMAGE RECEPTION APPARATUS, IMAGE TRANSMISSION APPARATUS, AND IMAGE PICKUP APPARATUS 有权
    图像传输系统,图像传输方法,图像接收装置,图像传输装置和图像拾取装置

    公开(公告)号:US20120236183A1

    公开(公告)日:2012-09-20

    申请号:US13369342

    申请日:2012-02-09

    IPC分类号: H04N5/217 H04N7/01

    CPC分类号: H04N7/0102

    摘要: In order to transfer an image encoded at a high compression rate and suitably increase the resolution of the transferred image, it is provided an image transfer system, comprising: an image transmission unit that transmits an image; and an image reception unit that receives the image transmitted from the image transmission unit. The image transmission unit scales down the image, and transmits the scaled-down image to the image reception unit. The image reception unit calculates an angle between a line displayed in the image transmitted from the image transmission unit and a horizontal direction of the image in correspondence with pixels included in the image, scales up the image transmitted from the image transmission unit, and removes an aliasing component of the scaled-up image based on the calculated angle.

    摘要翻译: 为了传送以高压缩率编码的图像并适当地提高传送图像的分辨率,提供了一种图像传送系统,包括:图像传送单元,其传送图像; 以及图像接收单元,其接收从图像发送单元发送的图像。 图像发送单元缩小图像,并将缩小图像发送到图像接收单元。 图像接收单元计算从图像发送单元发送的图像中显示的行与图像中包含的像素对应的图像的水平方向之间的角度,对从图像发送单元发送的图像进行放大,并且移除 基于计算角度的放大图像的混叠分量。