专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012185498A Design of filter module for aperture-coded, multiplexed imaging system 有权
标题翻译：滤波器模块的设计，用于光刻编码，多路复用成像系统
公开(公告)号：JP2012185498A
公开(公告)日：2012-09-27
申请号：JP2012034456
申请日：2012-02-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , SAPNA SHROFF
IPC分类号： G02B5/20 , G06F17/50 , H04N9/07
CPC分类号： G06F17/5009 , G01J1/0492 , G01J3/0208 , G01J3/0224 , G01J3/0229 , G01J3/2823 , G01J3/36 , G01J4/00 , G02B5/201 , G02B5/3025 , G02B2207/129 , H04N5/2254 , H04N9/045
摘要： PROBLEM TO BE SOLVED: To overcome the limitations of the prior art (RGB imaging device and Bayer pattern) by providing a computer-implemented method for designing filter modules to be used in multi-imaging systems.SOLUTION: An aperture-multiplexed imaging system 110 includes a sensor 180 that captures multiplexed images of an object 150. A filter module 125 is positioned approximately in a conjugate plane to the sensor to provide aperture coding of the multiplexed images. The filter module is designed as follows. A model of the object to be imaged by an imaging system is received. A candidate design for the filter module is also received. The candidate design includes a candidate spatial partition of the filter module into filter cells. The multiplexed image formation by the imaging system is simulated. A performance metric is calculated. The candidate spatial partition of filter cells is modified based on the calculated performance metric.
摘要翻译：要解决的问题：通过提供用于设计要用于多成像系统中的过滤器模块的计算机实现的方法来克服现有技术（RGB成像装置和拜耳图案）的限制。孔径复用成像系统110包括捕获对象150的多路复用图像的传感器180.滤波器模块125大致位于传感器的共轭平面中，以提供多路复用图像的孔径编码。过滤器模块设计如下。接收由成像系统成像的对象的模型。还接收过滤器模块的候选设计。候选设计包括滤波器模块的候选空间分区到滤波器单元中。模拟成像系统的多路复用图像形成。计算绩效指标。基于计算的性能度量来修改过滤器单元的候选空间分区。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2003348328A Nonlinear image processing method, apparatus and program using wavelet coefficient 有权
标题翻译：非线性图像处理方法，使用小波系数的装置和程序
公开(公告)号：JP2003348328A
公开(公告)日：2003-12-05
申请号：JP2003110749
申请日：2003-04-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER
IPC分类号： G06T3/40 , G06T5/00 , H04N1/387 , H04N1/409 , H04N7/30
CPC分类号： G06T3/403 , G06T3/4084 , G06T5/002 , G06T5/004 , G06T2207/20016 , G06T2207/20064
摘要： PROBLEM TO BE SOLVED: To provide a nonlinear image processing method and apparatus using a wavelet transform coefficient.
SOLUTION: In the method and apparatus for enlarging an image in a wavelet domain and enhancing a resolution thereof, in one embodiment, a wavelet representation including the wavelet coefficient is received and in the wavelet domain, localized adaptive interpolation is performed on the wavelet coefficient in the wavelet domain.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种使用小波变换系数的非线性图像处理方法和装置。解决方案：在用于放大小波域中的图像并提高其分辨率的方法和装置中，在一个实施例中，接收包括小波系数的小波表示，并且在小波域中，对小波域中的小波系数。版权所有（C）2004，JPO

3. 发明专利

JP2013240054A Dictionary learning for non-coherent sampling 有权
标题翻译：用于非相关采样的词汇学习
公开(公告)号：JP2013240054A
公开(公告)日：2013-11-28
申请号：JP2013101218
申请日：2013-05-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IVANA TOSIC , SAPNA A SHROFF , CATHERINE BARKNER
IPC分类号： H04N5/232 , G03B15/00 , H04N5/225
CPC分类号： G06N5/04 , G06F15/18
摘要： PROBLEM TO BE SOLVED: To reconstruct a high resolution image, in a plenoptic system capable of decomposing an input signal linearly into a small number of sparse elements.SOLUTION: Previous knowledge about the sparsity of an input signal leads to excellent reconstruction results by maximum posterior estimation. Machine learning imposes specific characteristics (more specifically, low coherence between system response) for a dictionary learnt, and this characteristics are important for reliable reconstruction.
摘要翻译：要解决的问题：在能够将输入信号线性分解成少量稀疏元素的全能系统中重构高分辨率图像。解决方案：关于输入信号的稀疏性的以前的知识导致最大后验的优异的重建结果估计。机器学习为字典学习提供了特定的特征（更具体地说是系统响应之间的低相干性），并且该特征对于可靠的重建是重要的。

4. 发明专利

JP2009043258A Method and system for converting data group into structured format 有权
标题翻译：将数据组转换为结构化格式的方法和系统
公开(公告)号：JP2009043258A
公开(公告)日：2009-02-26
申请号：JP2008202378
申请日：2008-08-05
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , WOLFF GREGORY J , ROBINSON DIRK
IPC分类号： G06F17/21 , G06F3/12
CPC分类号： G06F17/211 , G06F17/2247 , G06F17/24
摘要： PROBLEM TO BE SOLVED: To easily convert a data aggregation such as a wiki web page into a structured, printable and navigatable document.
SOLUTION: An analyzer is coupled to receive a data collection source such as the web page related to a wiki and other user parameter, and to generate an expression of a content related to the data collection source. An output of the analyzer is coupled to an input of a layout unit, to impart the expression of the content. The layout unit is coupled to receive a style sheet or a preference of a user. A linearizer of the layout unit takes out a necessary content, using an expression object of the content. A format of the taken-out content is regulated thereafter by a layout selector of the layout unit, to generate a page-arranged document and a meta-data. Outputs thereof are used in printing, display or an application.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地将诸如维基网页的数据聚合转换成结构化的，可打印的和可导航的文档。解决方案：分析器被耦合以接收诸如与维基和其他用户参数相关的网页的数据收集源，并且生成与数据收集源相关的内容的表达。分析器的输出耦合到布局单元的输入，以赋予内容的表达。布局单元被耦合以接收用户的样式表或偏好。布局单元的线性化器使用内容的表达式对象来取出必要的内容。此后，通过布局单元的布局选择器来调整所取出的内容的格式，以生成页面排列的文档和元数据。其输出用于打印，显示或应用。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008234665A Method for scanning, printing, and copying multimedia thumbnail 审中-公开
标题翻译：扫描，打印和复制多媒体的方法
公开(公告)号：JP2008234665A
公开(公告)日：2008-10-02
申请号：JP2008074534
申请日：2008-03-21
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： EROL BERNA , CATHERINE BARKNER , HULL JONATHAN J , HART PETER E
IPC分类号： G06F3/048 , G06F3/12 , G06F17/21 , G10L13/04
CPC分类号： G10L13/00
摘要： PROBLEM TO BE SOLVED: To provide a method and device for visualizing a document. SOLUTION: This method includes steps of: receiving electronic visual, audio, or audio/visual content; generating a display for authoring the multi-media representation of the received electronic content; receiving a user input through the generated display, if any; and generating the multi-media representation of the received electronic content by using the received user input. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于可视化文档的方法和装置。解决方案：该方法包括以下步骤：接收电子视觉，音频或视听内容; 生成用于创作所接收的电子内容的多媒体表示的显示器; 通过生成的显示接收用户输入（如果有的话）以及通过使用所接收的用户输入来生成所接收的电子内容的多媒体表示。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007188506A Pruning method of icon tree and information processor 审中-公开
标题翻译：图标树和信息处理器的修复方法
公开(公告)号：JP2007188506A
公开(公告)日：2007-07-26
申请号：JP2007003884
申请日：2007-01-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , GORMISH MICHAEL
IPC分类号： G06F3/048 , G06F17/30
CPC分类号： G06F17/30716
摘要： PROBLEM TO BE SOLVED: To visualize documents using tree functionality. SOLUTION: In one embodiment, the method comprises: a step for displaying a group of document images using a plurality of visualizations that visualize document layout information for the group of document images based on one or more display device characteristics and based on content of the group of documents; and a step for adapting the plurality of visualizations to an available display by eliminating one or more visualizations from the plurality of visualizations based on at least two functional values. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：使用树功能可视化文档。解决方案：在一个实施例中，该方法包括：使用多个可视化来显示一组文档图像的步骤，其基于一个或多个显示设备特征并基于内容来可视化该组文档图像的文档布局信息的文件组; 以及通过基于至少两个功能值从多个可视化消除一个或多个可视化来将多个可视化适配到可用显示的步骤。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007181232A Image processing based on header information 有权
标题翻译：基于头信息的图像处理
公开(公告)号：JP2007181232A
公开(公告)日：2007-07-12
申请号：JP2007032742
申请日：2007-02-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , NEELAMANI RAMESH , SCHWARTZ EDWARD L , BOLIEK MARTIN P
IPC分类号： H04N1/41 , G06T3/40 , G06T5/00 , G06T9/00 , H04N7/26
CPC分类号： G06T3/40 , G06T7/11 , G06T2207/10016 , G06T2207/20021 , G06T2207/20064 , G06T2207/20132 , H04N19/10 , H04N19/14 , H04N19/17 , H04N19/176 , H04N19/44 , H04N19/48 , H04N19/63
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for segmenting an image, for adaptively scaling an image, and for automatically scaling and cropping an image based on code stream headers data. SOLUTION: A file that includes a header that contains multi-scale entropy distribution information on blocks of an image is received. For each block, the block is assigned to a scale from a set of scales that maximizes a cost function. The cost function is a product of a total likelihood, which is the product of the likelihood of the blocks, and a prior. The image is segmented by grouping together blocks that have been assigned equivalent scales. The file represents an image in JPEG 2,000 format. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分割图像的方法和装置，用于自适应地缩放图像，并且用于基于代码流标题数据自动缩放和裁剪图像。解决方案：包含包含图像块上的多尺度熵分布信息的标题的文件被接收。对于每个块，块被分配给从一组成本函数最大化的一组比例尺。成本函数是总概率的乘积，它是块的可能性与之前的乘积。通过将已经分配了等效尺度的块分组在一起来分割图像。该文件表示JPEG 2000格式的图像。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2014140158A Occlusion-aware reconstruction of three-dimensional scene from light field image 审中-公开
标题翻译：从光场图像的三维场景的重建
公开(公告)号：JP2014140158A
公开(公告)日：2014-07-31
申请号：JP2013262218
申请日：2013-12-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： IVANA TOSIC , CATHERINE BARKNER , YENTING LIN
IPC分类号： H04N13/02 , G03B15/00 , G03B35/08 , G06T1/00 , H04N5/225
CPC分类号： G06T17/00 , G06T7/557 , G06T2200/21 , G06T2207/10052
摘要： PROBLEM TO BE SOLVED: To provide a method of reconstituting plural layers of three-dimensional imaging scenes from light field images of the imaging scenes.SOLUTION: A light field which includes a number of light field images 380 taken from different viewpoints is captured by a plenoptic imaging system, a camera array, or the like, and a dictionary 390 is also determined. Thereafter, in a processing step 310, plural masks are held constant and layer-unit light fields are estimated. In a processing step 320, the masks are estimated. The two processing steps are iterated until some stopping point 330, and the imaging scenes are estimated using the iterative specific formula.
摘要翻译：要解决的问题：提供一种从成像场景的光场图像重构多层三维成像场景的方法。解决方案：包括从不同视点获取的多个光场图像380的光场被全景成像系统，相机阵列等，并且字典390也被确定。此后，在处理步骤310中，多个掩模保持恒定，并且估计层单位光场。在处理步骤320中，估计掩模。迭代两个处理步骤直到一些停止点330，并且使用迭代特定公式来估计成像场景。

9. 发明专利

JP2011075562A Adjustable multimode lightfield imaging system 有权
标题翻译：可调多模光照成像系统
公开(公告)号：JP2011075562A
公开(公告)日：2011-04-14
申请号：JP2010219808
申请日：2010-09-29
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , ROBINSON DIRK , KE JUN
IPC分类号： G01N21/27 , G01J1/02 , G01J1/04 , G01N21/21
CPC分类号： G01J3/2823 , G01J1/0492 , G01J3/0237 , G01J3/36 , G01N21/21 , G01N21/251 , G01N21/255
摘要： PROBLEM TO BE SOLVED: To provide an adjustable multimode lightfield imaging system. SOLUTION: An optical module 105 forms an optical image 170 of an object 150. The optical image is formed at an optical module image plane 125. The optical module has an aperture 117 and aperture plane 115, and is represented by an aperture stop located together with a single lens element. In a more complex optical module, the aperture and aperture plane need not be located together with any of optical elements in the optical module. A non-homogeneous filter module 110 is positioned at the aperture plane of the lightfield imaging system and provides multimode capability. The filter module can be moved relative to the imaging system, thereby allowing adjustment of the multimode capability. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可调节多模光场成像系统。解决方案：光学模块105形成对象150的光学图像170.光学图像形成在光学模块图像平面125处。光学模块具有孔117和孔径平面115，并且由孔停止与单个透镜元件一起。在更复杂的光学模块中，孔径和孔径平面不需要与光学模块中的任何光学元件一起定位。非均匀滤波器模块110位于光场成像系统的孔径平面处并提供多模能力。过滤器模块可以相对于成像系统移动，从而允许调整多模式能力。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2007242021A Automated document layout design 审中-公开
标题翻译：自动文档布局设计
公开(公告)号：JP2007242021A
公开(公告)日：2007-09-20
申请号：JP2007056061
申请日：2007-03-06
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： CATHERINE BARKNER , JOSHI SIDDHARTH , SCHWARTZ EDWARD L , MARIOTTI ANDREA
IPC分类号： G06T11/60 , G06F17/21 , H04N1/387
CPC分类号： G06F17/212
摘要： PROBLEM TO BE SOLVED: To layout objects on a document. SOLUTION: A method and apparatus for automated document layout creation is disclosed. In one embodiment, the method comprises steps of receiving a first layout of document image objects; and creating a second layout of document image objects subject to placement constraints corresponding to placement of document image objects, at least one of the placement constraints being based on object content in one or more of the document image objects. COPYRIGHT: (C)2007,JPO&INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式