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    • 1. 发明申请
    • IMAGE PROCESSING APPARATUS AND METHOD
    • 图像处理装置和方法
    • US20100189255A1
    • 2010-07-29
    • US12690394
    • 2010-01-20
    • Isao MIHARAYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • Isao MIHARAYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • H04N7/167
    • 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。
    • 2. 发明申请
    • GRAPHICS-RENDERING APPARATUS
    • 图形渲染设备
    • US20070236499A1
    • 2007-10-11
    • US11689833
    • 2007-03-22
    • Isao MIHARAYasukazu HIGUCHI
    • Isao MIHARAYasukazu HIGUCHI
    • G06T11/20
    • 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。
    • 5. 发明申请
    • COMPUTER GRAPHICS DATA CODING APPARATUS, DECODING APPARATUS, CODING METHOD AND DECODING METHOD
    • 计算机图形数据编码装置,解码装置,编码方法和解码方法
    • US20080118166A1
    • 2008-05-22
    • US11971499
    • 2008-01-09
    • Isao MIHARAYasuharu TakenakaTakashi Takemoto
    • Isao MIHARAYasuharu TakenakaTakashi Takemoto
    • G06K9/36
    • H04N19/85H04N19/46H04N19/91
    • Computer graphics data coding apparatus includes unit configured to acquire computer graphics data items, unit configured to pre-process acquired computer graphics data items, controlling/coding unit configured to subject pre-processed computer graphics data items to process for controlling number of codes to be finally output, to generate codes, accumulation unit configured to accumulate parts to be subjected to entropy coding, which are contained in generated codes, calculation unit configured to calculate entropy information based on accumulated parts, and generate code words based on entropy information, entropy information indicating amount of entropy, entropy coding unit configured to subject generated codes to entropy coding based on generated code words, to generate entropy codes, extraction unit configured to extract, from entropy information, minimum information for decoding, extracted-information coding unit configured to code minimum information in order to reduce amount of minimum information, and output unit configured to output entropy codes and coded minimum information.
    • 计算机图形数据编码装置包括被配置为获取计算机图形数据项的单元,被配置为预处理获取的计算机图形数据项的单元,被配置为对预处理的计算机图形数据项进行管理的控制/编码单元,以处理用于控制代码数 最后输出,生成代码,累积单元,被配置为累积包含在生成代码中的要进行熵编码的部分,计算单元,被配置为基于累积部分计算熵信息,并且基于熵信息生成代码字,熵信息 熵编码单元,被配置为基于生成的代码字对生成的代码进行熵编码,以生成熵代码;提取单元,被配置为从熵信息提取用于解码的最小信息,提取信息编码单元,被配置为编码 最小化信息以减少数量 最小信息和输出单元,被配置为输出熵代码和编码的最小信息。