Data structure of metadata and reproduction method of the same
    13.
    发明申请
    Data structure of metadata and reproduction method of the same 失效
    元数据的数据结构和再现方法相同

    公开(公告)号:US20060031552A1

    公开(公告)日:2006-02-09

    申请号:US11135416

    申请日:2005-05-24

    IPC分类号: G06F15/16 G06F7/00

    摘要: Since there is a case where reproduction of metadata is limited according to the processing power of a reproduction apparatus or the designation from a user, the invention provides a data structure in which metadata whose preferential reproduction is desired can be selected and reproduced. The metadata relevant to a moving image includes a stream data structure including one or more access units each being a data unit which can be independently processed, and each of the access units includes first data to specify an effective period defined with respect to a time axis of the moving image, object area data describing a spatio-temporal region in the moving image, second data including one of or both of data to specify a display method relevant to the spatio-temporal region and data to specify a processing to be performed when the spatio-temporal region is specified, and third data to specify, in a case where one or more access units exist on a same screen in the moving image at a time of reproduction of the metadata, reproduction priority of each of the access units.

    摘要翻译: 由于存在根据再现装置的处理能力或来自用户的指定来限制元数据的再现的情况,所以本发明提供可以选择和再现期望的优先再现的元数据的数据结构。 与运动图像相关的元数据包括流数据结构,其包括一个或多个访问单元,每个访问单元都是可独立处理的数据单元,并且每个访问单元包括用于指定相对于时间轴定义的有效周期的第一数据 描述运动图像中的空间 - 时间区域的对象区域数据,包括用于指定与时空区域相关的显示方法的数据中的一个或两个的第二数据和指定要在时空区域执行的处理的数据 指定空间 - 时间区域,并且在再现元数据时在运动图像的同一屏幕上存在一个或多个访问单元的情况下指定每个访问单元的再现优先级的第三数据。

    Imaging device and method for capturing image
    17.
    发明授权
    Imaging device and method for capturing image 失效
    用于拍摄图像的成像装置和方法

    公开(公告)号:US07593037B2

    公开(公告)日:2009-09-22

    申请号:US11461662

    申请日:2006-08-01

    摘要: An imaging device includes: a capturing unit that captures a motion picture at one of a plurality of frame rates; a buffer that temporary stores the motion picture captured by the capturing unit; a signal generation unit that generates a signal used for specifying a core frame that is to be subjected to a resolution enhancement processing, while the capturing unit captures the motion picture at a first frame rate; a capturing control unit that controls the capturing unit to capture the motion picture, after the core frame specified by the signal, at a second frame rate that is higher than the first frame rate; a reference frame determination unit that determines a frame stored in the buffering unit at the second frame rate as a reference frame; and an image processing unit that performs the resolution enhancement processing by converting the core frame into a high-resolution frame by reference to the reference frame determined by the reference frame determination unit.

    摘要翻译: 一种成像装置包括:捕获单元,以多个帧速率中的一个捕获运动图像; 临时存储由捕获单元捕获的动态图像的缓冲器; 信号生成单元,其生成用于指定要进行分辨率增强处理的核心帧的信号,同时所述拍摄单元以第一帧速率拍摄所述运动图像; 拍摄控制单元,其以所述第一帧率高的第二帧速率控制所述拍摄单元在所述信号指定的所述核心帧之后拍摄所述运动图像; 参考帧确定单元,以第二帧速率确定存储在缓冲单元中的帧作为参考帧; 以及图像处理单元,其通过参考由参考帧确定单元确定的参考帧将核心帧转换成高分辨率帧来执行分辨率增强处理。

    Super-resolution device and method
    18.
    发明授权
    Super-resolution device and method 有权
    超分辨率设备和方法

    公开(公告)号:US08170376B2

    公开(公告)日:2012-05-01

    申请号:US13178290

    申请日:2011-07-07

    IPC分类号: G06K9/32

    CPC分类号: H04N7/0125 G06T3/4069

    摘要: A super-resolution device and method for setting at least one of a plurality of pixels included in image data as target pixels, the image data including pixels arranged in a screen and pixel values representing brightness, an area including the target pixel and peripheral pixels as a target area, and an area for searching pixel value change patterns in the target pixel area; calculating a difference between a first change pattern and second change pattern; comparing a difference between the first and second change patterns; calculating a pixel value of a super-resolution image having a number of pixels larger than a number of pixels included in the image data on the basis of a decimal-accuracy-vector, an extrapolated vector, and pixel values obtained from the image data.

    摘要翻译: 一种超分辨率装置和方法,用于将包括在图像数据中的多个像素中的至少一个设置为目标像素,所述图像数据包括布置在屏幕中的像素和表示亮度的像素值,包括目标像素和外围像素的区域为 目标区域和用于搜索目标像素区域中的像素值改变图案的区域; 计算第一改变模式和第二改变模式之间的差; 比较第一和第二变化模式之间的差异; 基于从图像数据获得的十进制精度矢量,外推矢量和像素值,计算具有大于包括在图像数据中的像素数量的像素数的像素值的超分辨率图像的像素值。

    Super-resolution device and method
    19.
    发明授权
    Super-resolution device and method 有权
    超分辨率设备和方法

    公开(公告)号:US08014632B2

    公开(公告)日:2011-09-06

    申请号:US11828397

    申请日:2007-07-26

    IPC分类号: G06K9/32

    CPC分类号: H04N7/0125 G06T3/4069

    摘要: A super-resolution device and method for setting at least one of a plurality of pixels included in image data as target pixels, the image data including pixels arranged in a screen and pixel values representing brightness, an area including the target pixel and peripheral pixels as a target area, and an area for searching pixel value change patterns in the target pixel area; calculating a difference between a first change pattern and second change pattern; comparing a difference between the first and second change patterns; calculating a pixel value of a super-resolution image having a number of pixels larger than a number of pixels included in the image data on the basis of a decimal-accuracy-vector, an extrapolated vector, and pixel values obtained from the image data.

    摘要翻译: 一种超分辨率装置和方法,用于将包括在图像数据中的多个像素中的至少一个设置为目标像素,所述图像数据包括布置在屏幕中的像素和表示亮度的像素值,包括目标像素和外围像素的区域为 目标区域和用于搜索目标像素区域中的像素值改变图案的区域; 计算第一改变模式和第二改变模式之间的差; 比较第一和第二变化模式之间的差异; 基于从图像数据获得的十进制精度矢量,外推矢量和像素值,计算具有大于包括在图像数据中的像素数量的像素数的像素值的超分辨率图像的像素值。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    20.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20090074328A1

    公开(公告)日:2009-03-19

    申请号:US12048925

    申请日:2008-03-14

    IPC分类号: G06T3/40

    CPC分类号: G06T3/4007

    摘要: An image processing apparatus calculates estimated pixel values of respective pixels of a provisional high-resolution image by interpolation on basis of pixel values in a reference frame, segmentalizes interior of the reference frame into an edge region, a texture region or a flat region and other on basis of pixel values of respective pixels, sets the respective pixels in the reference frame as target pixels one by one in sequence, calculates corresponding positions on the provisional high-resolution image, of the respective target pixels in fractional pixel accuracy on basis of information on the segmented regions including the target values, modifies the estimated pixel values so that difference from the pixel values of the target pixels to provisionally estimated pixel values obtained from the estimated pixel values of the provisional high-resolution image for pixels around the corresponding positions of the target pixels, becomes smaller, and obtains modified pixel values.

    摘要翻译: 图像处理装置基于参考帧中的像素值通过插值来计算临时高分辨率图像的各个像素的估计像素值,将参考帧的内部分割为边缘区域,纹理区域或平坦区域等 基于各像素的像素值,依次将基准帧中的各个像素依次设置为目标像素,基于信息以分数像素精度计算各个目标像素的临时高分辨率图像上的相应位置 在包括目标值的分割区域上,修改估计像素值,使得与目标像素的像素值之间的差异与从临时高分辨率图像的估计像素值获得的临时高分辨率图像的相应位置周围的像素的差异 目标像素变小,得到修正像素值。