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91. 发明申请

US20080049837A1 Image Processing Apparatus, Program for Same, and Method of Same 审中-公开
标题翻译：图像处理装置，相同的程序及其方法
公开(公告)号：US20080049837A1
公开(公告)日：2008-02-28
申请号：US11628301
申请日：2005-06-01
申请人： Junichi Tanaka , Kazushi Sato , Tsukasa Hashino , Yoichi Yagasaki
发明人： Junichi Tanaka , Kazushi Sato , Tsukasa Hashino , Yoichi Yagasaki
IPC分类号： H04N7/26 , H04B1/66 , H04N11/02
CPC分类号： H04N19/587 , H04N19/103 , H04N19/132 , H04N19/139 , H04N19/176 , H04N19/61
摘要： Motion prediction and compensation circuit does not select Skip mode and Direct mode in motion prediction and compensation mode when a difference between prediction motion vector and actual motion vector exceed predetermined standard.
摘要翻译：当预测运动矢量和实际运动矢量之间的差异超过预定标准时，运动预测和补偿电路不会在运动预测和补偿模式中选择跳跃模式和直接模式。

92. 发明申请

US20070286501A1 METHOD AND APPARATUS FOR CODING IMAGE INFORMATION, METHOD AND APPARATUS FOR DECODING IMAGE INFORMATION, METHOD AND APPARATUS FOR CODING AND DECODING IMAGE INFORMATION, AND SYSTEM OF CODING AND TRANSMITTING IMAGE INFORMATION 有权
标题翻译：用于编码图像信息的方法和装置，用于解码图像信息的方法和装置，用于编码和解码图像信息的方法和装置，以及编码和传输图像信息的系统
公开(公告)号：US20070286501A1
公开(公告)日：2007-12-13
申请号：US11836467
申请日：2007-08-09
申请人： Kazushi Sato , Osamu Sunohara , Teruhiko Suzuki , Peter Kuhn , Yoichi Yagasaki , Kuniaki Takahashi
发明人： Kazushi Sato , Osamu Sunohara , Teruhiko Suzuki , Peter Kuhn , Yoichi Yagasaki , Kuniaki Takahashi
IPC分类号： G06K9/36
CPC分类号： H04N19/124 , H04N7/26244 , H04N7/26335 , H04N7/26941 , H04N7/50 , H04N19/126 , H04N19/176 , H04N19/182 , H04N19/186 , H04N19/40 , H04N19/44 , H04N19/60 , H04N19/61 , H04N19/625
摘要： An image information decoding method for decoding compressed image information which has been coded via a process including dividing an input image signal into blocks, performing an orthogonal transform on the blocks on a block-by-block basis, and quantizing resultant orthogonal transform coefficients. The decoding process includes performing dequantization such that a quantization parameter is weighted by an addition operation, and the dequantization is performed on each chroma components of the quantized coefficients using said weighted quantization parameter, and performing an inverse orthogonal transform.
摘要翻译：一种图像信息解码方法，用于对通过包括将输入图像信号分割为块的处理进行了编码的压缩图像信息进行解码，对该块进行正交变换，并对所得到的正交变换系数进行量化。解码处理包括进行解量化，使得量化参数通过加法运算加权，并且使用所述加权量化参数对量化系数的每个色度分量执行去量化，并执行逆正交变换。

93. 发明申请

US20070286281A1 Picture Information Encoding Apparatus and Picture Information Encoding Method 审中-公开
标题翻译：图像信息编码装置和图像信息编码方法
公开(公告)号：US20070286281A1
公开(公告)日：2007-12-13
申请号：US10590413
申请日：2005-01-27
申请人： Toshiharu Tsuchiya , Kazushi Sato , Toru Wada , Yoichi Yagasaki , Makoto Yamada
发明人： Toshiharu Tsuchiya , Kazushi Sato , Toru Wada , Yoichi Yagasaki , Makoto Yamada
IPC分类号： H04N11/02
CPC分类号： H04N19/436 , H04N19/132 , H04N19/139 , H04N19/176 , H04N19/43 , H04N19/56 , H04N19/61
摘要： In a picture information encoding apparatus that outputs picture compression information according to a picture encoding system such as MPEG4/AVC, when it is determined whether the mode of a predetermined block is a skip mode or a spatial direct mode, moving vector information and so forth for all of predetermined adjacent blocks needs to have been computed. However, when each block is processed in parallel to speed up the entire processes, moving vector information and so forth of the predetermined adjacent blocks may not be always obtained. In this case, moving vector information and so forth of neighbor blocks instead of adjacent blocks are pseudo-used to determine the mode of the block without need to wait until moving vector information and so forth of adjacent blocks have been computed.
摘要翻译：在根据诸如MPEG4 / AVC的图像编码系统输出图像压缩信息的图像信息编码装置中，当确定预定块的模式是否是跳过模式还是空间直接模式时，移动矢量信息等需要对所有预定的相邻块进行计算。然而，当并行处理每个块以加速整个处理时，可能不总是获得预定相邻块的移动矢量信息等。在这种情况下，相邻块而不是相邻块的移动矢量信息等被伪使用以确定块的模式，而不需要等待，直到已经计算出相邻块的移动矢量信息等。

94. 发明授权

US07116835B2 Image processing apparatus and method, recording medium, and program 失效
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US07116835B2
公开(公告)日：2006-10-03
申请号：US10196259
申请日：2002-07-17
申请人： Kuniaki Takahashi , Kazushi Sato , Yoichi Yagasaki
发明人： Kuniaki Takahashi , Kazushi Sato , Yoichi Yagasaki
IPC分类号： G06K9/36 , G06K9/46 , H04N7/12
CPC分类号： H04N19/59 , H04N19/124 , H04N19/132 , H04N19/15 , H04N19/152 , H04N19/172 , H04N19/176 , H04N19/18 , H04N19/186 , H04N19/40 , H04N19/523 , H04N19/56 , H04N19/61
摘要： A normalized activity calculating unit calculates a normalized activity that is calculated from luminescence component pixel values of an original image on the basis of information from an information buffer, such as bit rate, an amount of bits generated in each frame, and an amount of bits generated and a quantization step size in each macroblock. The normalized activity calculating unit then outputs the normalized activity to a code amount control unit. The code amount control unit calculates a quantization scale code corresponding to a target bit rate, which quantization scale code matches visual characteristics, using the normalized activity inputted from the normalized activity calculating unit, and then outputs the quantization scale code to a quantizing unit. The quantizing unit quantizes discrete cosine transform coefficients inputted from a band limiting unit on the basis of the quantization scale code inputted to the quantizing unit.
摘要翻译：归一化活动计算单元基于来自信息缓冲器的信息，例如比特率，每帧中生成的位数和位数来计算从原始图像的发光分量像素值计算的归一化活动度生成和每个宏块中的量化步长。归一化活动计算单元然后将归一化活动输出到码量控制单元。代码量控制单元使用从归一化活动性计算单元输入的归一化活动来计算与目标比特率相对应的量化尺度代码与量化尺度代码匹配视觉特性的量化尺度代码，然后将量化尺度代码输出到量化单元。量化单元基于输入到量化单元的量化比例代码量化从频带限制单元输入的离散余弦变换系数。

95. 发明申请

US20060146183A1 Image processing apparatus, encoding device, and methods of same 审中-公开
标题翻译：图像处理装置，编码装置及其方法
公开(公告)号：US20060146183A1
公开(公告)日：2006-07-06
申请号：US11300317
申请日：2005-12-15
申请人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
发明人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
IPC分类号： H04N11/02 , H04N11/04 , H04N7/12
CPC分类号： H04N19/124 , H04N19/186 , H04N19/523 , H04N19/57 , H04N19/61
摘要： An image processing apparatus and an encoding device able to raise an encoding efficiency and a quality of a decoded image in comparison with a conventional apparatus and methods of the same, specifically image processing apparatus for processing a plurality of blocks defined in a two-dimensional image region in units of blocks, comprising a difference detecting unit for detecting the difference between a color difference enhancement block enhancing a color difference component with respect to a luminance component of a block to be processed in a picture to be processed or a block used for processing that block to be processed and the luminance block of the luminance component obtained from that block and a processing unit for performing processing strongly reflecting an influence of the color difference component of the block to be processed or processing not causing loss of information of the color difference component even when the difference detected by the difference detecting unit exceeds a predetermined threshold value compared with a case where the difference does not exceed the predetermined threshold value.
摘要翻译：与常规装置及其方法相比，能够提高编码效率和解码图像质量的图像处理装置和编码装置，具体地说，用于处理在二维图像中定义的多个块的图像处理装置区域，包括差异检测单元，用于检测在待处理图像中要处理的块的亮度分量和用于处理的块之间的色差分量增强的色差增强块之间的差异要处理的块和从该块获得的亮度分量的亮度块和用于执行强烈反映要处理的块的色差分量的影响的处理或不导致色差的信息丢失的处理的处理单元分量即使当差异检测单位检测到差异时与差不超过预定阈值的情况相比，t超过预定阈值。

96. 发明申请

US20060133474A1 Encoder and its method 有权
标题翻译：编码器及其方法
公开(公告)号：US20060133474A1
公开(公告)日：2006-06-22
申请号：US10536022
申请日：2003-11-28
申请人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
发明人： Mark Veltman , Yoichi Yagasaki , Noriaki Oishi , Tadayuki Ishikawa
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N21/2401 , H04N21/23406 , H04N21/4302 , H04N21/44004
摘要： An encoding apparatus adds delay time information DTI indicating initial delay time i_d and delay time d of each group data to a position to be read prior to frame data by a decoding apparatus in the group data of encoding stream data DBI and transmits the same to the decoding apparatus 3. Namely, the encoding apparatus does not transmit initial offset delay time i_of to the decoding apparatus 3. The encoding apparatus starts to read and transmit the encoding stream data DBI from a transmission buffer at a predetermined bit rate R at timing designated by the initial offset delay time i_of.
摘要翻译：编码装置将编码流数据DBI的组数据中的解码装置将每个组数据的初始延迟时间i_d和延迟时间d的延迟时间信息添加到帧数据之前要读取的位置，并将其发送到解码装置3.即，编码装置不向解码装置3发送初始偏移延迟时间i_of。编码装置开始以定时指定的定时从发送缓冲器读出并发送编码流数据DBI，初始偏移延迟时间i_of。

97. 发明申请

US20050190841A1 Image information conversion apparatus and image information conversion method 失效
公开(公告)号：US20050190841A1
公开(公告)日：2005-09-01
申请号：US11113299
申请日：2005-04-25
申请人： Kazushi Sato , Kuniaki Takahashi , Teruhiko Suzuki , Yoichi Yagasaki
发明人： Kazushi Sato , Kuniaki Takahashi , Teruhiko Suzuki , Yoichi Yagasaki
IPC分类号： H04N19/50 , G06T9/00 , H04N19/103 , H04N19/134 , H04N19/136 , H04N19/142 , H04N19/146 , H04N19/172 , H04N19/186 , H04N19/19 , H04N19/196 , H04N19/20 , H04N19/40 , H04N19/423 , H04N19/51 , H04N19/59 , H04N19/60 , H04N19/625 , H04N19/85 , H04N19/91 , H04N7/12
CPC分类号： H04N19/40 , H04N19/115 , H04N19/126 , H04N19/139 , H04N19/14 , H04N19/142 , H04N19/149 , H04N19/159 , H04N19/172 , H04N19/196 , H04N19/20 , H04N19/463 , H04N19/51 , H04N19/61
摘要： The invention provides an image information conversion apparatus and method by which picture quality deterioration caused by conversion from inputted MPEG2 image compression information into MPEG4 image compression information to be outputted is prevented. When an I picture of an MPEG2 bit stream is to be converted into a P-VOP of an MPEG4 bit stream based on an estimated value of the complexity for each VOP, a scene change detection section detects whether or not the I picture includes a scene change. If a scene change is detected by the scene change detection section, then a GOV structure determination section determines that conversion of the I picture of the MPEG2 bit stream into a P-VOP of an MPEG4 bit stream should not be performed.

98. 发明申请

US20050183089A1 Conversion apparatus and method, accounting method, and script conversion system and method 审中-公开
公开(公告)号：US20050183089A1
公开(公告)日：2005-08-18
申请号：US11070410
申请日：2005-03-01
申请人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
发明人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
IPC分类号： G06F13/00 , G06F17/30 , G06F21/31 , G06Q10/00 , G06Q30/04 , G06Q30/06 , G06Q50/00 , H04N5/00 , G06F9/00
CPC分类号： G06F16/957
摘要： A document is sent from a document server to a relay server in response to a document request from a client. A script is then extracted from the document and is separately stored in a script cache. Then, a script calling portion in the document is substituted with a portion for calling the script stored in the script cache. Then, the resulting document is sent to the client. With this arrangement, when the script in the document is called by the client, it is executed by a script execution device of the relay server.

99. 发明申请

US20050168484A1 User interface system, scene description generating device and method, scene description converting device and method, recording medium, and sending medium 失效
公开(公告)号：US20050168484A1
公开(公告)日：2005-08-04
申请号：US11091868
申请日：2005-03-28
申请人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
发明人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
IPC分类号： G06F3/14 , G06F3/048 , G06F13/00 , G06F17/30 , H04N7/24 , H04N19/00 , H04N19/423 , H04N19/70 , G03B3/10
CPC分类号： H04N7/17318 , G06F17/30905 , H04N21/234318 , H04N21/25833 , H04N21/6547
摘要： A user interface system comprises a server having a scene description converting device for converting scene description containing input user interaction into converted scene description while leaving parts containing the user interaction and a scene description decoding device for decoding converted scene description into decoded scene description, a remote terminal having a scene description decoding device for decoding scene description and converted scene description sent from the server and a display device for displaying decoded scenes and a user input device for receiving user input according to this display, and a display terminal for displaying decoded scenes sent from the server. Thus, decoding can be enabled at terminals having inferior decoding capabilities and display capabilities.

100. 发明申请

US20050149857A1 Conversion apparatus and method, accounting method, and script conversion system and method 审中-公开
标题翻译：转换装置和方法，会计方法和脚本转换系统及方法
公开(公告)号：US20050149857A1
公开(公告)日：2005-07-07
申请号：US11069325
申请日：2005-03-01
申请人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
发明人： Shinji Negishi , Hideki Koyanagi , Yoichi Yagasaki
IPC分类号： G06F13/00 , G06F17/30 , G06F21/31 , G06Q10/00 , G06Q30/04 , G06Q30/06 , G06Q50/00 , H04N5/00 , G06F15/00 , G06F17/24
CPC分类号： G06F16/957
摘要： A document is sent from a document server to a relay server in response to a document request from a client. A script is then extracted from the document and is separately stored in a script cache. Then, a script calling portion in the document is substituted with a portion for calling the script stored in the script cache. Then, the resulting document is sent to the client. With this arrangement, when the script in the document is called by the client, it is executed by a script execution device of the relay server.
摘要翻译：响应于来自客户端的文档请求，文档从文档服务器发送到中继服务器。然后从文档中提取脚本，并单独存储在脚本缓存中。然后，文档中的脚本调用部分被替换为用于调用存储在脚本高速缓存中的脚本的部分。然后，生成的文档被发送给客户端。通过这种安排，当客户端调用文档中的脚本时，它由中继服务器的脚本执行装置执行。

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