公开(公告)号：US06987888B2

公开(公告)日：2006-01-17

申请号：US10902392

申请日：2004-07-29

Applicant: Limin Wang ,  David M. Baylon ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

Inventor： Limin Wang ,  David M. Baylon ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

IPC: G06K9/36

CPC classification number: H04N19/577 ,  H04N19/129 ,  H04N19/159 ,  H04N19/16 ,  H04N19/176 ,  H04N19/60 ,  H04N19/61

Abstract: A method and system of transform-based encoding, decoding, and bitstream generation of digital video content. The digital video content comprises a stream of pictures, slices, or macroblocks which can each be intra, predicted or bi-predicted pictures. The pictures, slices, or macroblocks comprise blocks of pixels. The method comprises scanning frequency coefficients from each of the block's two dimensional array of frequency coefficients in a manner that is vertically biased.

公开(公告)号：US20050152454A1

公开(公告)日：2005-07-14

申请号：US11027625

申请日：2004-12-30

Applicant: Limin Wang ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

Inventor： Limin Wang ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

IPC: G06T9/00 ,  H04N7/26 ,  H04N7/36 ,  H04N7/46 ,  H04N7/12

CPC classification number: H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/573 ,  H04N19/577

Abstract: A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of the pictures comprises macroblocks that can be further divided into smaller blocks. The method entails encoding and decoding each picture in said stream of pictures in either frame mode or in field mode.

Abstract translation: 数字视频内容的编码和解码方法和系统。 数字视频内容包括可以是帧内，预测或双预测图像的图像流。 每个图像包括可以进一步分割成较小块的宏块。 该方法需要在帧模式或场模式下对所述图像流中的每个图像进行编码和解码。

公开(公告)号：US20050147169A1

公开(公告)日：2005-07-07

申请号：US11027869

申请日：2004-12-30

Applicant: Limin Wang ,  Rajeev Gandhi ,  Krit Panusopone ,  Ajay Luthra

Inventor： Limin Wang ,  Rajeev Gandhi ,  Krit Panusopone ,  Ajay Luthra

IPC: H04N7/32 ,  G06T9/00 ,  H03M7/36 ,  H04N7/26 ,  H04N7/36 ,  H04N7/12

CPC classification number: H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/573

Abstract: A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of the pictures comprises macroblocks that can be further divided into smaller blocks. The method entails encoding and decoding each of the smaller blocks in each picture in said stream of pictures in either frame mode or in field mode.

公开(公告)号：US20050123043A1

公开(公告)日：2005-06-09

申请号：US11026394

申请日：2004-12-30

Applicant: Limin Wang ,  Rajeev Gandhi ,  Krit Panusopone ,  Ajay Luthra

Inventor： Limin Wang ,  Rajeev Gandhi ,  Krit Panusopone ,  Ajay Luthra

IPC: H04N7/32 ,  G06T9/00 ,  H03M7/36 ,  H04N7/26 ,  H04N7/36 ,  H04N7/12

CPC classification number: H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/573

Abstract: A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of the pictures comprises macroblocks that can be further divided into smaller blocks. The method entails encoding and decoding each of the smaller blocks in each picture in said stream of pictures in either frame mode or in field mode.

公开(公告)号：US20050008239A1

公开(公告)日：2005-01-13

申请号：US10902330

申请日：2004-07-29

Applicant: Limin Wang ,  David Baylon ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

Inventor： Limin Wang ,  David Baylon ,  Krit Panusopone ,  Rajeev Gandhi ,  Yue Yu ,  Ajay Luthra

IPC: G06T9/00 ,  H04N7/26 ,  H04N7/50 ,  G06K9/36 ,  G06K9/46

CPC classification number: H04N19/577 ,  H04N19/129 ,  H04N19/159 ,  H04N19/16 ,  H04N19/176 ,  H04N19/60 ,  H04N19/61

Abstract: A method and system of transform-based encoding, decoding, and bitstream generation of digital video content. The digital video content comprises a stream of pictures, slices, or macroblocks which can each be intra, predicted or bi-predicted pictures. The pictures, slices, or macroblocks comprise blocks of pixels. The method comprises scanning frequency coefficients from each of the block's two dimensional array of frequency coefficients in a manner that is vertically biased.

Abstract translation: 数字视频内容的基于变换的编码，解码和比特流生成的方法和系统。 数字视频内容包括可以是帧内，预测或双预测图像的图像流，片段或宏块。 图像，切片或宏块包括像素块。 该方法包括以垂直偏置的方式从频块系数的块的二维阵列中扫描频率系数。

公开(公告)号：US06441754B1

公开(公告)日：2002-08-27

申请号：US09642925

申请日：2000-08-17

Applicant: Limin Wang ,  Ajay Luthra ,  Paul Moroney

Inventor： Limin Wang ,  Ajay Luthra ,  Paul Moroney

IPC: H03M700

CPC classification number: H04N19/162 ,  H04N5/4401 ,  H04N5/76 ,  H04N5/781 ,  H04N5/782 ,  H04N9/7921 ,  H04N9/8042 ,  H04N19/40 ,  H04N19/51 ,  H04N19/90 ,  H04N21/4147 ,  H04N21/4334 ,  H04N21/4351 ,  H04N21/440254 ,  H04N21/4622 ,  H04N21/47 ,  H04N21/8545

Abstract: The present invention provides a transcoding architecture and a consumer set-top box with storage capability that is based on the transcoding architecture and capable of operating efficiently in an all-digital environment. In a preferred embodiment, a digital-VIDEO DEVICE employs an MPEG-2 compliant transcoder that includes a simplified cascaded decoder and encoder, and is capable of performing determinable bitrate re-encoding without conducting motion estimation. During recording, the decoder receives and processes a compressed source bitstream, producing a decoded bitstream that includes reconstructed video and preserved motion vectors. The encoder “re-encodes” the decoded bitstream using the preserved motion vectors and performs any applicable bitrate modifications. The re-encoded bitstream is then stored.

Abstract translation: 本发明提供一种具有存储能力的代码转换架构和消费者机顶盒，其基于代码转换架构并且能够在全数字环境中有效地运行。 在优选实施例中，数字视频设备采用符合MPEG-2的代码转换器，其包括简化的级联解码器和编码器，并且能够执行可确定的比特率重新编码而不进行运动估计。 在记录期间，解码器接收并处理压缩源比特流，产生包括重构的视频和保存的运动矢量的解码比特流。 编码器使用保留的运动矢量对解码的比特流进行“重新编码”，并执行任何适用的比特率修改。 然后存储重新编码的比特流。

公开(公告)号：US20190382898A1

公开(公告)日：2019-12-19

申请号：US16465066

申请日：2016-11-30

Applicant: Lawrence Bernard KOOL ,  Xubin GAO ,  Hui ZHU ,  Limin WANG ,  Hai CHANG ,  Dalong ZHONG ,  Aramco Services Company ,  General Electric Company

Inventor： Lawrence Bernard Kool ,  Xubin Gao ,  Hui Zhu ,  Limin Wang ,  Hai Chang ,  Dalong Zhong

IPC: C23C18/36 ,  C23C18/16 ,  C23C28/00

Abstract: A fluid conduit (10) is provided having (a) a fluid conduit exterior surface (14); (b) a fluid conduit interior surface (16); (c) an electroless nickel protective coating (18) disposed upon one or both of the fluid conduit interior surface and the fluid conduit exterior surface; and (d) a layer (20) of Ni3S2 disposed upon and substantially covering the electroless nickel protective coating. The fluid conduit can be any fluid conduit through which a fluid may be caused to pass, such as a downhole tubular used in oil and gas production, or a gas liquid cyclonic separator. And a hydrocarbon production tube, a method of producing a fluid conduit comprising a nickel sulfide protective layer, a machine component comprising at least one surface having a protective outer layer are provided. The combination of the electroless nickel inner protective coating with an outer layer of Ni3S2 affords articles such as fluid conduits and machine components with exceptional scale and corrosion resistance.

公开(公告)号：US20170366605A1

公开(公告)日：2017-12-21

申请号：US15184295

申请日：2016-06-16

Applicant: Hyunseok Chang ,  Tirunell V. Lakshman ,  Sarit Mukherjee ,  Dimitrios Stiliadis ,  Limin Wang

Inventor： Hyunseok Chang ,  Tirunell V. Lakshman ,  Sarit Mukherjee ,  Dimitrios Stiliadis ,  Limin Wang

IPC: H04L29/08 ,  H04L12/911 ,  H04L29/06

CPC classification number: H04L67/1008 ,  H04L47/70 ,  H04L49/70 ,  H04L67/42

Abstract: The present disclosure generally discloses a data plane services support mechanism. The data plane services support mechanism may be configured to provide a data plane service for an application. The data plane services support mechanism may be configured to instantiate a virtual resource for the data plane service to be provided for the application, configure the data plane service on the virtual resource, and configure flow connectivity for the data plane service to support delivery of application traffic of the application to the data plane service. The data plane services support mechanism may be configured to support automatic scalability. The data plane services support mechanism may be configured to support improved communication of application traffic associated with providing the data plane service for the application. The improved communication of application traffic may be provided based on configuration of a virtual switch to support a network interface card (NIC) offloading capability.

公开(公告)号：US09313519B2

公开(公告)日：2016-04-12

申请号：US13415907

申请日：2012-03-09

Applicant: Jian Lou ,  David M. Baylon ,  Koohyar Minoo ,  Krit Panusopone ,  Limin Wang

Inventor： Jian Lou ,  David M. Baylon ,  Koohyar Minoo ,  Krit Panusopone ,  Limin Wang

IPC: H04N19/117 ,  H04N19/523 ,  H04N19/46

CPC classification number: H04N19/523 ,  H04N19/117 ,  H04N19/46

Abstract: In one embodiment, a method for encoding or decoding video content is provided. The method includes determining a set of interpolation filters for use in interpolating sub-pel pixel values and a mapping between interpolation filters in the set of interpolation filters and different sizes of prediction units (PUs) of video content. A PU of video content is received and a size of the received PU is determined The method determines an interpolation filter in the set of interpolation filters based on a mapping between the interpolation filter and the size of the received PU to interpolate a sub-pel pixel value for use in a temporal prediction process for the PU.

Abstract translation: 在一个实施例中，提供了一种用于编码或解码视频内容的方法。 该方法包括确定用于内插子像素像素值的插值滤波器集合以及内插滤波器组中的插值滤波器和视频内容的预测单元（PU）的不同大小之间的映射。 接收视频内容的PU，并且确定所接收的PU的大小。该方法基于插值滤波器与所接收的PU的大小之间的映射来确定内插滤波器集合中的内插滤波器，以内插子像素像素 用于PU的时间预测过程的值。

公开(公告)号：US09113194B2

公开(公告)日：2015-08-18

申请号：US11960446

申请日：2007-12-19

Applicant: Limin Wang ,  Xue Fang ,  Vivian Kung ,  Ajay Luthra ,  Yinqing Zhao ,  Jian Zhou

Inventor： Limin Wang ,  Xue Fang ,  Vivian Kung ,  Ajay Luthra ,  Yinqing Zhao ,  Jian Zhou

IPC: H04N21/434 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/2385 ,  H04N19/40

CPC classification number: H04N21/4347 ,  H04N19/40 ,  H04N21/234354 ,  H04N21/2365 ,  H04N21/23655 ,  H04N21/2383 ,  H04N21/2385

Abstract: A StatMux system and method are provided for efficiently allocating time slots on the transmission channel between bit streams representing video and bit streams representing data. By providing such a system and method, when a decreased number of data bits need to be transmitted, a decreased number of time slots may be allocated for transmitting the data bits and an increased number of time slots may be allocated for transmitting video bits. When a decreased number of video bits needs to be transmitted, a decreased number of time slots may be allocated for transmitting video bits and an increased number of time slots may be allocated for transmitting data bits.

Abstract translation: 提供了一种StatMux系统和方法，用于在表示视频的比特流和表示数据的比特流之间有效地分配传输信道上的时隙。 通过提供这样的系统和方法，当需要发送数据比特数减少时，可以分配减少数量的时隙用于发送数据比特，并且可以分配更多数量的时隙用于发送视频比特。 当需要发送减少数量的视频位时，可以分配减少数量的时隙用于发送视频比特，并且可以分配增加数量的时隙用于发送数据比特。