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    • 2. 发明申请
    • Apparatus, method and computer program product for three-dimensional image processing
    • 用于三维图像处理的装置,方法和计算机程序产品
    • US20100079578A1
    • 2010-04-01
    • US11794376
    • 2007-03-16
    • Isao MiharaShunichi Numazaki
    • Isao MiharaShunichi Numazaki
    • H04N13/00H04N13/04
    • H04N13/398H04N13/302
    • An apparatus for processing a three-dimensional image includes a specified value acquiring unit that acquires characteristics of a stereoscopic display unit as specified parameters, the stereoscopic display unit displaying a multi-viewpoint image created by mapping each pixel position included in a plurality of viewpoint images according to the characteristics; an observation value acquiring unit that acquires observation parameters indicating observation values of a stereoscopic image displayed on the stereoscopic display unit; a calculating unit that calculates conversion information indicating inverse mapping of the mapping based on the specified parameters; an observation value converting unit that converts observation parameters into converted parameters of the same dimension as the viewpoint images based on the conversion information; and a control unit that controls image processing on a viewpoint image corresponding to each pixel position of the stereoscopic image with respect to each of the viewpoint images based on the converted parameters.
    • 一种用于处理三维图像的装置包括:指定值获取单元,其获取作为指定参数的立体显示单元的特征,立体显示单元显示通过映射多个视点图像中包括的每个像素位置而创建的多视点图像 根据特点; 观察值获取单元,其获取指示立体显示单元上显示的立体图像的观察值的观察参数; 计算单元,其基于所述指定的参数,计算表示所述映射的反向映射的转换信息; 观测值转换单元,其基于所述转换信息将观测参数转换为与所述视点图像相同的尺寸的转换参数; 以及控制单元,其基于所转换的参数,对与所述立体图像的每个像素位置相对应的视点图像相对于每个所述视点图像控制图像处理。
    • 8. 发明授权
    • Image processing apparatus and method
    • 图像处理装置及方法
    • US08667300B2
    • 2014-03-04
    • US12690394
    • 2010-01-20
    • Isao MiharaYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • Isao MiharaYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • G06F11/30
    • H04N7/163H04N21/4405
    • Encrypted video data is decrypted as first image data. If a first image processing module includes an output processing to an outside of a first secure memory which an access from an outside of an apparatus is restricted, the first image processing module is converted to a second image processing module including the output processing invalidated. The first image data is processed using the second image processing module, by accessing the first secure memory, and second image data is generated. If a first rendering module includes an output processing to an outside of a second secure memory which an access from the outside of the apparatus is restricted, the first rendering module is converted to a second rendering module including the output processing invalidated. The second image data is rendered using the second rendering module, by accessing the second secure memory.
    • 加密的视频数据被解密为第一图像数据。 如果第一图像处理模块包括对来自设备外部的访问被限制的第一安全存储器的外部的输出处理,则将第一图像处理模块转换为包括输出处理无效的第二图像处理模块。 使用第二图像处理模块,通过访问第一安全存储器来处理第一图像数据,并且生成第二图像数据。 如果第一渲染模块包括对来自设备外部的访问的第二安全存储器的外部的输出处理,则将第一渲染模块转换为包括输出处理无效的第二渲染模块。 通过访问第二安全存储器,使用第二渲染模块呈现第二图像数据。
    • 9. 发明授权
    • Graphics-rendering apparatus
    • 图形渲染设备
    • US08581908B2
    • 2013-11-12
    • US11689833
    • 2007-03-22
    • Isao MiharaYasukazu Higuchi
    • Isao MiharaYasukazu Higuchi
    • G06T11/20G09G5/00
    • G06T11/40
    • A graphic object is rendered by means of managing a processing sequence and data, both of which pertain to a vector to be processed included in a vector data group to become inputs; extracting data pertaining to data to be processed from the vector data group which are to become inputs, in accordance with management information; computing sequence of processing of the extracted vector data; notifying management of a target point to be processed and completion of processing of a target vector, through use of the computed processing sequence information; determining whether or not fill-in of the target point to be processed is enabled, on the basis of management information about the target point to be processed, to thus compute fill-in information; and rendering a graphic object through use of the computed fill-in information.
    • 通过管理处理序列和数据来呈现图形对象,二者都涉及要包括在向量数据组中的要被处理的向量以成为输入; 根据管理信息从要成为输入的矢量数据组提取与要处理的数据有关的数据; 计算提取的矢量数据的处理序列; 通过使用计算出的处理顺序信息来通知对要处理的目标点的管理和目标向量的处理完成; 基于要处理的目标点的管理信息,确定是否启用要处理的目标点的填充,从而计算填充信息; 并通过使用计算的填写信息呈现图形对象。