公开(公告)号：US09031822B2

公开(公告)日：2015-05-12

申请号：US13843096

申请日：2013-03-15

申请人： Pallav Sarma ,  Wen Hsiung Chen

发明人： Pallav Sarma ,  Wen Hsiung Chen

IPC分类号： G06G7/48 ,  G06G7/50 ,  G06F17/50 ,  G01V99/00

CPC分类号： G06F17/5009 ,  G01V99/005 ,  G01V2210/665

摘要： A computer-implemented method, system, and computer program product are disclosed for updating simulation models of a subterranean reservoir. An ensemble of reservoir models representing a subterranean reservoir having non-Gaussian characteristics is provided and the ensemble of reservoir models is updated using a subspace ensemble Kalman filter. Kemal principle component analysis parameterization or K-L expansion parameterization can be used to update the ensemble of reservoir models.

摘要翻译： 公开了一种用于更新地下储层的模拟模型的计算机实现的方法，系统和计算机程序产品。 提供了代表具有非高斯特性的地下储层的储层模型的集合，并且使用子空间集合卡尔曼滤波器来更新储层模型的集合。 Kemal主成分分析参数化或K-L扩展参数化可用于更新油藏模型的集合。

公开(公告)号：US08681874B2

公开(公告)日：2014-03-25

申请号：US12047996

申请日：2008-03-13

申请人： Gary Fujen Cheng ,  Wen-Hsiung Chen ,  Michael Pereira

发明人： Gary Fujen Cheng ,  Wen-Hsiung Chen ,  Michael Pereira

IPC分类号： H04N7/12

CPC分类号： H04N19/48 ,  G06Q30/02 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/435

摘要： Particular embodiments generally relate to video insertion information insertion in a compressed bitstream. In one embodiment, a compressed bitstream of data is received. Video insertion information to be added to the bitstream is then determined. One or more macroblocks out of a plurality of macroblocks are determined in the compressed bitstream. The macroblocks are determined in the compressed domain and not the spatial domain. Information is selectively inserted for the video insertion information for the determined one or more macroblocks in the compressed bitstream. For example, encoded macroblocks for the video insertion information may replace the determined one or more macroblocks. Also, the one or more macroblocks may be decoded and information for the video insertion information is added to the decoded one or more macroblocks, and then the one or more macroblocks are re-encoded with the information. The re-encoded macroblocks may then replace the determined one or more macroblocks in the compressed bitstream.

摘要翻译： 具体实施例通常涉及在压缩比特流中插入视频插入信息。 在一个实施例中，接收压缩的数据比特流。 然后确定要添加到比特流的视频插入信息。 在压缩比特流中确定多个宏块中的一个或多个宏块。 在压缩域中确定宏块，而不是空间域。 针对所确定的压缩比特流中的一个或多个宏块的视频插入信息选择性地插入信息。 例如，用于视频插入信息的编码宏块可以替代所确定的一个或多个宏块。 此外，一个或多个宏块可以被解码，并且用于视频插入信息的信息被添加到解码的一个或多个宏块，然后一个或多个宏块被重新编码。 再编码的宏块然后可以替换所确定的压缩比特流中的一个或多个宏块。

公开(公告)号：US20140048997A1

公开(公告)日：2014-02-20

申请号：US13654635

申请日：2012-10-18

申请人： YU-TSAN CHENG ,  WEN-HSIUNG CHEN ,  SHIN-WEN CHEN ,  WEN-CHANG CHEN ,  ZHE WANG ,  FU-LI LONG

发明人： YU-TSAN CHENG ,  WEN-HSIUNG CHEN ,  SHIN-WEN CHEN ,  WEN-CHANG CHEN ,  ZHE WANG ,  FU-LI LONG

IPC分类号： B23Q3/00

CPC分类号： H05K1/189 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2257 ,  H05K2201/10121 ,  H05K2201/10151 ,  H05K2201/2009

摘要： A device for assembling a camera module includes a base and a buffer layer. The camera module includes a flexible printed circuit board (FPCB), a lens module positioned on the FPCB, and a stiffener adhering to the FPCB, opposite to the lens module. The lens module includes a first stepped surface facing away from the FPCB. The base includes a supporting surface for supporting the FPCB and defines a holding groove in the supporting surface for holding the lens module. The holding groove forms a second stepped surface for supporting the first stepped surface. The buffer layer is positioned on the second stepped surface and is elastically compressed when the camera module is subjected to a hot pressing process, which secures the stiffener adhering to the FPCB, to provide relief against, and extend the duration of, various pressures applied to the camera module.

摘要翻译： 用于组装相机模块的装置包括基座和缓冲层。 相机模块包括柔性印刷电路板（FPCB），位于FPCB上的透镜模块和与透镜模块相对的FPCB附着的加强件。 透镜模块包括背离FPCB的第一台阶表面。 基座包括用于支撑FPCB的支撑表面，并且在支撑表面中限定用于保持透镜模块的保持槽。 保持槽形成用于支撑第一台阶表面的第二台阶表面。 缓冲层定位在第二台阶表面上，并且当照相机模块进行热压加工时，弹性地压缩，这固定加固件粘附到FPCB上，以提供抵抗和延长施加到 相机模块。

公开(公告)号：US20130338983A1

公开(公告)日：2013-12-19

申请号：US13843096

申请日：2013-03-15

申请人： Pallav Sarma ,  Wen Hsiung Chen

发明人： Pallav Sarma ,  Wen Hsiung Chen

IPC分类号： G06F17/50

CPC分类号： G06F17/5009 ,  G01V99/005 ,  G01V2210/665

摘要： A computer-implemented method, system, and computer program product are disclosed for updating simulation models of a subterranean reservoir. An ensemble of reservoir models representing a subterranean reservoir having non-Gaussian characteristics is provided and the ensemble of reservoir models is updated using a subspace ensemble Kalman filter. Kemal principle component analysis parameterization or K-L expansion parameterization can be used to update the ensemble of reservoir models.

摘要翻译： 公开了一种用于更新地下储层的模拟模型的计算机实现的方法，系统和计算机程序产品。 提供了代表具有非高斯特性的地下储层的储层模型的集合，并且使用子空间集合卡尔曼滤波器来更新储层模型的集合。 Kemal主成分分析参数化或K-L扩展参数化可用于更新油藏模型的集合。

公开(公告)号：US20130010860A1

公开(公告)日：2013-01-10

申请号：US13603320

申请日：2012-09-04

申请人： Dihong Tian ,  Wen-hsiung Chen ,  Pi Sheng Chang

发明人： Dihong Tian ,  Wen-hsiung Chen ,  Pi Sheng Chang

IPC分类号： H04N7/26

CPC分类号： H04N19/124 ,  H04N19/13 ,  H04N19/167 ,  H04N19/176 ,  H04N19/196 ,  H04N19/60

摘要： A coding method, apparatus, and medium with software encoded thereon to implement a coding method. The coding method includes encoding the position of non-zero-valued coefficients in an ordered series of quantized transform coefficients of a block of image data, including encoding events using variable length coding using a plurality of variable length code mappings that each maps events to codewords, the position encoding including switching between the code mappings based on the context. The coding method further includes encoding amplitudes of the non-zero-valued coefficients using variable dimensional amplitude coding in the reverse order of the original ordering of the series.

公开(公告)号：US08340448B2

公开(公告)日：2012-12-25

申请号：US12574409

申请日：2009-10-06

申请人： Junlin Li ,  Dihong Tian ,  Wen-hsiung Chen ,  Yian Xu

发明人： Junlin Li ,  Dihong Tian ,  Wen-hsiung Chen ,  Yian Xu

IPC分类号： G06K9/36 ,  H04N11/04 ,  G06K9/46

CPC分类号： H03M7/40 ,  H04N19/126 ,  H04N19/13 ,  H04N19/132 ,  H04N19/147 ,  H04N19/18 ,  H04N19/19 ,  H04N19/60 ,  H04N19/93

摘要： A coding method, apparatus, and storage media with instructions to carry out a method. The method operates on an ordered series of transform coefficients of a block of image data, and for a fixed quantization method, and includes quantizing and encoding the ordered series to form a coded bitstream. The quantizing and encoding uses one or more variable length code (VLC) mappings. The quantizing includes quantizing to have amplitude-1 at least one coefficient that would be quantized by the fixed quantization method to have zero amplitude, quantizing to have zero amplitude at least one coefficient that would be quantized by the fixed quantization method to have amplitude-1, and using the fixed quantization method to quantize any coefficient that is quantized by the fixed quantization method not to have zero amplitude, amplitude-1, or amplitude-2.

摘要翻译： 一种具有执行方法的指令的编码方法，装置和存储介质。 该方法对图像数据块的有序序列变换系数和固定量化方法进行操作，并且包括量化和编码有序序列以形成编码比特流。 量化和编码使用一个或多个可变长度码（VLC）映射。 量化包括量化具有将通过固定量化方法量化的至少一个系数具有零幅度，量化具有零幅度的至少一个系数，该系数将由固定量化方法量化以具有振幅-1 并且使用固定量化方法量化不具有零幅度，幅度-1或幅度-2的固定量化方法量化的任何系数。

公开(公告)号：US08245264B2

公开(公告)日：2012-08-14

申请号：US11442500

申请日：2006-05-26

申请人： John Toebes ,  Wen-Hsiung Chen ,  Jack Cham ,  Ping Li

发明人： John Toebes ,  Wen-Hsiung Chen ,  Jack Cham ,  Ping Li

IPC分类号： H04N7/173

CPC分类号： H04N7/163 ,  H04N21/2389 ,  H04N21/4384 ,  H04N21/4385 ,  H04N21/64322 ,  H04N21/64784 ,  H04N21/6581

摘要： A method of reducing the channel selection transition delay from a first media data channel to a second media data channel includes the operations of accumulating an independent media data frame and any related dependent media data frames based on a first decoder decoding at least a first portion of a second channel to form a second channel current media state, receiving a channel change request from a second decoder to change decoding to the second media channel, identifying an insertion position for a current independent frame relative to a current second channel frame set, and generating the current independent frame based on the second channel current media state corresponding to the insertion position. The dependent media data frames are used to modify the second channel current media state based on the independent media data frame.

摘要翻译： 减少从第一媒体数据信道到第二媒体数据信道的信道选择转换延迟的方法包括：基于第一解码器对至少第一部分的第一部分进行解码的累加独立媒体数据帧和任何相关的相关媒体数据帧的操作 形成第二信道当前媒体状态的第二信道，从第二解码器接收信道改变请求以将解码改变为第二媒体信道，识别当前独立帧相对于当前第二信道帧集合的插入位置，以及生成 基于与插入位置对应的第二通道当前媒体状态的当前独立帧。 依赖媒体数据帧用于基于独立媒体数据帧来修改第二信道当前媒体状态。

公开(公告)号：US08126062B2

公开(公告)日：2012-02-28

申请号：US11686860

申请日：2007-03-15

申请人： Dihong Tian ,  Wen-hsiung Chen ,  Pi Sheng Chang ,  John A. Toebes

发明人： Dihong Tian ,  Wen-hsiung Chen ,  Pi Sheng Chang ,  John A. Toebes

IPC分类号： H04N7/12

CPC分类号： H04N19/18 ,  H04N19/13 ,  H04N19/132 ,  H04N19/157

摘要： A method, and apparatus, and logic encoded in one or more computer-readable tangible medium to carry out a method. The method is to code a plurality of ordered sequences of quantized transform coefficients of a corresponding plurality of blocks of image data using a hybrid coding method that includes determining a breakpoint location in the sequence between a low frequency region and a high frequency region; coding the low-frequency region using a selected low-frequency variable length coding method; coding the high-frequency region using a selected high-frequency variable length coding method; and coding the location of the breakpoint. The plurality of blocks include adjacent blocks and form a multi-block partition. The breakpoint location is determined as a function of the sequences of the multi-block partition such that different multi-block partitions can have different breakpoints.

摘要翻译： 在一个或多个计算机可读有形介质中编码的方法和装置以及逻辑，以执行方法。 该方法是使用包括确定低频区域和高频区域之间的序列中的断点位置的混合编码方法来编码对应的多个图像数据块的多个有序序列的量化变换系数; 使用选择的低频可变长度编码方法对低频区域进行编码; 使用选择的高频可变长度编码方法对高频区域进行编码; 并编码断点的位置。 多个块包括相邻块并形成多块分区。 断点位置被确定为多块分区的序列的函数，使得不同的多块分区可以具有不同的断点。

公开(公告)号：US08086076B2

公开(公告)日：2011-12-27

申请号：US12031590

申请日：2008-02-14

申请人： Dihong Tian ,  Joseph T. Friel ,  J. William Mauchly ,  Wen-hsiung Chen

发明人： Dihong Tian ,  Joseph T. Friel ,  J. William Mauchly ,  Wen-hsiung Chen

IPC分类号： G06K9/54 ,  H04N7/12 ,  G06K9/36

CPC分类号： G06T9/001 ,  G06K9/00234 ,  G06K9/00986 ,  G06T9/20 ,  H04N19/124 ,  H04N19/136 ,  H04N19/137 ,  H04N19/14 ,  H04N19/17 ,  H04N19/176 ,  H04N19/186 ,  H04N19/436 ,  H04N19/503

摘要： An apparatus, a method, and a computer-readable medium having instructions encoded thereon that when executed cause a method to be carried out. The method includes dividing at least a portion of a picture of a video stream into parts of blocks, and processing the parts in parallel by a plurality of interconnected processors. The processing of a respective part by its respective processor includes determining block-level temporal difference features. Each processor also performs coding functions on its respective part of the picture. The method also includes block-level processing using the block-level temporal difference features to determine which blocks in the picture are likely to be that of a face, the block-level processing being at the granularity of at least a block. In one version, the processing in each processor includes edge detection and color segmentation to determine block-level edge features including block-level color-segmented edge features that are then used in the block level processing.

摘要翻译： 一种装置，方法和计算机可读介质，其具有在其上编码的指令，当执行时，导致执行方法。 该方法包括将视频流的图像的至少一部分划分为块的部分，以及由多个互连的处理器并行处理这些部分。 通过其相应处理器对相应部分的处理包括确定块级时间差特征。 每个处理器还对其图像的相应部分执行编码功能。 该方法还包括使用块级时间差特征的块级处理，以确定图片中哪些块可能是面的块，块级处理至少是至少一个块的粒度。 在一个版本中，每个处理器中的处理包括边缘检测和颜色分割，以确定块级边缘特征，包括块级颜色分割的边缘特征，然后在块级处理中使用。

公开(公告)号：US07660477B2

公开(公告)日：2010-02-09

申请号：US11363920

申请日：2006-02-28

申请人： Richard T. Wales ,  Philip R. Graham ,  Wen-hsiung Chen ,  William B. May, Jr.

发明人： Richard T. Wales ,  Philip R. Graham ,  Wen-hsiung Chen ,  William B. May, Jr.

IPC分类号： G06K9/40 ,  H04N5/00 ,  G09G5/00

CPC分类号： G09G3/20 ,  G09G2320/02

摘要： An apparatus, a method and a computer program product for correcting image data for the presence of a ghost image. The image data is for acceptance by a device that includes a partially-silvered finite-thickness reflector or similar element to provide a reflection of an image for display. The ghost image is a shifted, attenuated version of the image data. The method includes subtracting a first correction term from the image data, the first correction term being a shifted and attenuated version of the image data, the shift being the same as that between the image data and the ghost image, and the attenuation matching the attenuation of the ghost image caused by the device. The processed image data is input to the device. For a small enough attenuation of the ghost image, substantially no ghost image of the image data is displayed by the device.

摘要翻译： 一种用于校正图像数据以存在重影图像的装置，方法和计算机程序产品。 图像数据被包括部分镀银的有限厚度反射器或类似元件的装置接受以提供用于显示的图像的反射。 幽灵图像是移动的，衰减版本的图像数据。 该方法包括从图像数据中减去第一校正项，第一校正项是图像数据的偏移和衰减版本，该移动与图像数据和重像之间的移位相同，并且与衰减相匹配的衰减 的镜像造成的设备。 经处理的图像数据被输入到设备。 为了足够小的幻影图像的衰减，基本上不会由设备显示图像数据的重影。