IMAGE PROCESSING METHOD AND APPARATUS
    1.
    发明申请
    IMAGE PROCESSING METHOD AND APPARATUS 失效
    图像处理方法和装置

    公开(公告)号:US20120169844A1

    公开(公告)日:2012-07-05

    申请号:US13415381

    申请日:2012-03-08

    IPC分类号: H04N13/04

    CPC分类号: G06T7/97 H04N13/221

    摘要: An image processing method for creating a disparity image for 3D display from a 2D video image includes detecting based on a first image of the 2D video image in a time and a second image in a time different from the first image, motion vectors between the first and second images for each block of the first image, detecting from the motion vectors, a most backward vector of a portion whose depth is on the back side, calculating differential vectors between each motion vector and the most backward vector and giving a depth on a close to the block of the first image corresponding to the motion vector having the larger differential vector and creating one or more disparity images from the first image and the depth.

    摘要翻译: 一种用于从2D视频图像创建用于3D显示的视差图像的图像处理方法包括:在与第一图像不同的时间内基于2D视频图像的第一图像和第二图像的检测,第一图像与第一图像之间的运动矢量 以及第一图像的每个块的第二图像,从运动矢量检测深度在背面的部分的最后向量,计算每个运动矢量与最后向矢量之间的差分向量,并且在 靠近与具有较大差分矢量的运动矢量对应的第一图像的块,并且从第一图像和深度创建一个或多个视差图像。

    Parallax image generating apparatus
    2.
    发明授权
    Parallax image generating apparatus 失效
    视差图像生成装置

    公开(公告)号:US08427488B2

    公开(公告)日:2013-04-23

    申请号:US13409213

    申请日:2012-03-01

    IPC分类号: G06T1/20 G06K9/54 G06K9/60

    摘要: According to one embodiment, a parallax image generating apparatus includes a deriving unit, a generating unit, a first calculating unit, a setting unit, a searching unit, and an interpolating unit. The deriving unit derives a parallax vector corresponding to a first pixel from the input image and depth information associated with the first pixel. The generating unit generates an intermediate image. The first calculating unit calculates first weights for respective pixels of a parallax image. The setting unit sets one or more candidate blocks near a shade-forming-area pixel of the intermediate image, and sets a reference block among one or more candidate blocks. The searching unit searches a target block similar to the reference block in the input image and/or the intermediate image. The interpolating unit interpolates a pixel value of the shade-forming-area pixel.

    摘要翻译: 根据一个实施例,视差图像生成装置包括导出单元,生成单元,第一计算单元,设置单元,搜索单元和内插单元。 导出单元从输入图像中导出对应于第一像素的视差矢量和与第一像素相关联的深度信息。 生成单元生成中间图像。 第一计算单元计算视差图像的各个像素的第一权重。 设置单元在中间图像的阴影形成区域像素附近设置一个或多个候选块,并且在一个或多个候选块中设置参考块。 搜索单元在输入图像和/或中间图像中搜索与参考块类似的目标块。 内插单元内插色调形成区域像素的像素值。

    Image processing apparatus for generating an image for three-dimensional display
    3.
    发明授权
    Image processing apparatus for generating an image for three-dimensional display 有权
    用于生成用于三维显示的图像的图像处理装置

    公开(公告)号:US09053575B2

    公开(公告)日:2015-06-09

    申请号:US13234448

    申请日:2011-09-16

    IPC分类号: H04N13/02 G06T15/20

    CPC分类号: G06T15/205 H04N13/261

    摘要: A detecting unit detects an object in an input image. A depth map generating unit selects a depth template corresponding to a type of the object and places a selected depth template on a depth map in accordance with a position of the object to generate the depth map having a depth value for each pixel. A correcting unit calculates a weight of at least one interested pixel and a weight of a peripheral pixel based on a relationship between pixel values to the interested pixel and the peripheral pixel and corrects the depth value of the interested pixel based on a weighted sum of the respective depth values corresponding to the interested pixel and the peripheral pixel. An image generating unit generates parallax images based on the corrected depth map and the input image.

    摘要翻译: 检测单元检测输入图像中的对象。 深度图生成单元根据对象的位置选择与对象的类型相对应的深度模板,并将所选择的深度模板放置在深度图上,以生成具有每个像素的深度值的深度图。 校正单元基于与感兴趣像素和周边像素的像素值之间的关系来计算至少一个感兴趣像素的权重和周边像素的权重,并且基于对像素的加权和来校正感兴趣像素的深度值 相应的深度值对应于感兴趣的像素和周边像素。 图像生成单元基于校正后的深度图和输入图像生成视差图像。

    Image processing method and apparatus
    4.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US08289376B2

    公开(公告)日:2012-10-16

    申请号:US13415381

    申请日:2012-03-08

    IPC分类号: H04N13/00

    CPC分类号: G06T7/97 H04N13/221

    摘要: An image processing method for creating a disparity image for 3D display from a 2D video image includes detecting based on a first image of the 2D video image in a time and a second image in a time different from the first image, motion vectors between the first and second images for each block of the first image, detecting from the motion vectors, a most backward vector of a portion whose depth is on the back side, calculating differential vectors between each motion vector and the most backward vector and giving a depth on a close to the block of the first image corresponding to the motion vector having the larger differential vector and creating one or more disparity images from the first image and the depth.

    摘要翻译: 一种用于从2D视频图像创建用于3D显示的视差图像的图像处理方法包括:在与第一图像不同的时间内基于2D视频图像的第一图像和第二图像的检测,第一图像与第一图像之间的运动矢量 以及第一图像的每个块的第二图像,从运动矢量检测深度在背面的部分的最后向量,计算每个运动矢量与最后向矢量之间的差分向量,并且在 靠近与具有较大差分矢量的运动矢量对应的第一图像的块,并且从第一图像和深度创建一个或多个视差图像。

    PARALLAX IMAGE GENERATING APPARATUS
    5.
    发明申请
    PARALLAX IMAGE GENERATING APPARATUS 失效
    PARALLAX图像发生装置

    公开(公告)号:US20120162223A1

    公开(公告)日:2012-06-28

    申请号:US13409213

    申请日:2012-03-01

    IPC分类号: G06T15/00

    摘要: According to one embodiment, a parallax image generating apparatus includes a deriving unit, a generating unit, a first calculating unit, a setting unit, a searching unit, and an interpolating unit. The deriving unit derives a parallax vector corresponding to a first pixel from the input image and depth information associated with the first pixel. The generating unit generates an intermediate image. The first calculating unit calculates first weights for respective pixels of a parallax image. The setting unit sets one or more candidate blocks near a shade-forming-area pixel of the intermediate image, and sets a reference block among one or more candidate blocks. The searching unit searches a target block similar to the reference block in the input image and/or the intermediate image. The interpolating unit interpolates a pixel value of the shade-forming-area pixel.

    摘要翻译: 根据一个实施例,视差图像生成装置包括导出单元,生成单元,第一计算单元,设置单元,搜索单元和内插单元。 导出单元从输入图像中导出对应于第一像素的视差矢量和与第一像素相关联的深度信息。 生成单元生成中间图像。 第一计算单元计算视差图像的各个像素的第一权重。 设置单元在中间图像的阴影形成区域像素附近设置一个或多个候选块,并且在一个或多个候选块中设置参考块。 搜索单元在输入图像和/或中间图像中搜索与参考块类似的目标块。 内插单元内插色调形成区域像素的像素值。

    Imaging device and method for capturing image
    6.
    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。

    Data structure of metadata, and reproduction apparatus and method of the metadata
    9.
    发明申请
    Data structure of metadata, and reproduction apparatus and method of the metadata 审中-公开
    元数据的数据结构,以及元数据的再现设备和方法

    公开(公告)号:US20060053153A1

    公开(公告)日:2006-03-09

    申请号:US11198264

    申请日:2005-08-08

    IPC分类号: G06F17/30

    摘要: For a reproduction device in which a usable memory size has an upper limit, this invention discloses a novel structure of metadata, which can suppress the number of seeks of a CD or a DVD occurring at a time of reproduction of metadata of a moving image including a large number of scripts and hyper texts (HTML) each having a small data size, and the number of times of file request transmission/reception through a large number of networks. In the metadata of the moving image, in the case where access units AU#2 and AU#3 require EF#1, and access units AU#2 to AU#4 require EF#2, the EF#1 and the EF#2 are embedded in front of the AU#2, and a script in the AU uses a file name, a file identifier, or a virtual buffer offset in order to specify the EF to which reference is made. Embedding of a file and identification of the file are realized by causing the EF and the AU to have file identification information respectively and by specifying the file identification information from the script.

    摘要翻译: 对于可用存储器大小具有上限的再现设备,本发明公开了一种新颖的元数据结构,其可以抑制在再现活动图像的元数据时发生的CD或DVD的寻找次数,包括 每个具有小数据大小的大量脚本和超文本(HTML)以及通过大量网络发送/接收文件请求的次数。 在运动图像的元数据中,在接入单元AU#2和AU#3需要EF#1的情况下,AU#2〜AU#4的接入单元需要EF#2,EF#1和EF#2 嵌入在AU#2的前面,AU中的一个脚本使用文件名,文件标识符或虚拟缓冲区偏移量,以便指定引用的EF。 通过使EF和AU分别具有文件识别信息并通过从脚本指定文件识别信息来实现文件的嵌入和文件的标识。