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    System and Method for Encoding and Decoding Using Texture Replacement
    3.
    发明申请
    System and Method for Encoding and Decoding Using Texture Replacement 有权
    使用纹理替换进行编码和解码的系统和方法

    公开(公告)号：US20130286032A1

    公开(公告)日：2013-10-31

    申请号：US13845678

    申请日：2013-03-18

    Applicant: AT&T INTELLECTUAL PROPERTY II, L.P.

    Inventor： Adriana Dumitras ,  Barin Geoffry Haskell

    IPC: G06T11/00

    CPC classification number: G06T11/001 ,  H04N19/119 ,  H04N19/147 ,  H04N19/17 ,  H04N19/23

    Abstract: The invention provides devices and methods that process images. The invention processes a received signal representing information of texture and information of an image, which has the texture removed from at least one region. The image information is encoded to obtain encoded information of the image. An output signal is generated representing the texture information and the encoded image information. In another embodiment, the invention synthesizes texture based on the received texture information, decodes received image information, which is encoded, to obtain a decoded image, and then maps the synthesized texture onto the decoded image.

    Abstract translation: 本发明提供了处理图像的装置和方法。 本发明处理表示从至少一个区域去除纹理的纹理信息和图像信息的接收信号。 图像信息被编码以获得图像的编码信息。 生成表示纹理信息和编码图像信息的输出信号。 在另一个实施例中，本发明基于接收到的纹理信息合成纹理，对被编码的接收图像信息进行解码以获得解码图像，然后将合成纹理映射到解码图像上。

    System and method for encoding and decoding using texture replacement
    5.
    发明授权
    System and method for encoding and decoding using texture replacement 有权
    使用纹理替换进行编码和解码的系统和方法

    公开(公告)号：US08787694B2

    公开(公告)日：2014-07-22

    申请号：US13845678

    申请日：2013-03-18

    Applicant: AT&T Intellectual Property II, L.P.

    Inventor： Adriana Dumitras ,  Barin Geoffry Haskell

    IPC: G06K9/36 ,  G06K9/46

    CPC classification number: G06T11/001 ,  H04N19/119 ,  H04N19/147 ,  H04N19/17 ,  H04N19/23

    Abstract: The invention provides devices and methods that process images. The invention processes a received signal representing information of texture and information of an image, which has the texture removed from at least one region. The image information is encoded to obtain encoded information of the image. An output signal is generated representing the texture information and the encoded image information. In another embodiment, the invention synthesizes texture based on the received texture information, decodes received image information, which is encoded, to obtain a decoded image, and then maps the synthesized texture onto the decoded image.

    Abstract translation: 本发明提供了处理图像的装置和方法。 本发明处理表示从至少一个区域去除纹理的纹理信息和图像信息的接收信号。 图像信息被编码以获得图像的编码信息。 生成表示纹理信息和编码图像信息的输出信号。 在另一个实施例中，本发明基于接收到的纹理信息合成纹理，对被编码的接收图像信息进行解码以获得解码图像，然后将合成纹理映射到解码图像上。

    METHOD AND APPARATUS TO PRIORITIZE VIDEO INFORMATION DURING CODING AND DECODING
    6.
    发明申请
    METHOD AND APPARATUS TO PRIORITIZE VIDEO INFORMATION DURING CODING AND DECODING 有权
    在编码和解码过程中优化视频信息的方法和装置

    公开(公告)号：US20140161183A1

    公开(公告)日：2014-06-12

    申请号：US14182371

    申请日：2014-02-18

    Applicant: AT&T Intellectual Property II, L.P.

    Inventor： Barin Geoffry Haskell ,  Atul Puri ,  Robert Lewis Schmidt

    IPC: H04N19/20 ,  H04N19/50 ,  H04N19/70

    CPC classification number: H04N19/46 ,  H04N19/20 ,  H04N19/50 ,  H04N19/70

    Abstract: A method and apparatus prioritizing video information during coding and decoding. Video information is received and an element of the video information, such as a visual object, video object layer, video object plane or keyregion, is identified. A priority is assigned to the identified element and the video information is encoded into a bitstream, such as a visual bitstream encoded using the MPEG-4 standard, including an indication of the priority of the element. The priority information can then be used when decoding the bitstream to reconstruct the video information

    Abstract translation: 一种在编码和解码期间优先化视频信息的方法和装置。 接收视频信息，并且识别诸如视觉对象，视频对象层，视频对象平面或密钥区域之类的视频信息的元素。 优先级被分配给所识别的元素，并且视频信息被编码为比特流，诸如使用MPEG-4标准编码的可视比特流，包括元素的优先级的指示。 然后可以在对比特流进行解码以重构视频信息时使用优先级信息

    Method and apparatus to prioritize video information during coding and decoding
    7.
    发明授权
    Method and apparatus to prioritize video information during coding and decoding 失效
    在编码和解码期间对视频信息进行优先排序的方法和装置

    公开(公告)号：US08660377B2

    公开(公告)日：2014-02-25

    申请号：US13764075

    申请日：2013-02-11

    Applicant: AT&T Intellectual Property II, L.P.

    Inventor： Barin Geoffry Haskell ,  Atul Puri ,  Robert Lewis Schmidt

    IPC: G06K9/36 ,  H04N7/12

    CPC classification number: H04N19/46 ,  H04N19/20 ,  H04N19/50 ,  H04N19/70

    Abstract: A method and apparatus prioritizing video information during coding and decoding. Video information is received and an element of the video information, such as a visual object, video object layer, video object plane or keyregion, is identified. A priority is assigned to the identified element and the video information is encoded into a bitstream, such as a visual bitstream encoded using the MPEG-4 standard, including an indication of the priority of the element. The priority information can then be used when decoding the bitstream to reconstruct the video information.

    Abstract translation: 一种在编码和解码期间优先化视频信息的方法和装置。 接收视频信息，并且识别诸如视觉对象，视频对象层，视频对象平面或密钥区域之类的视频信息的元素。 优先级被分配给所识别的元素，并且视频信息被编码为比特流，诸如使用MPEG-4标准编码的可视比特流，包括元素的优先级的指示。 然后可以在对比特流进行解码以重构视频信息时使用优先级信息。

    SYSTEM, METHOD AND COMPUTER-READABLE MEDIUM FOR ENCODING A SIGNAL INTO MACROBLOCKS
    8.
    发明申请
    SYSTEM, METHOD AND COMPUTER-READABLE MEDIUM FOR ENCODING A SIGNAL INTO MACROBLOCKS 有权
    用于将信号编码到MACROBLOCK中的系统，方法和计算机可读介质

    公开(公告)号：US20130235930A1

    公开(公告)日：2013-09-12

    申请号：US13868042

    申请日：2013-04-22

    Applicant: AT&T INTELLECTUAL PROPERTY II, L.P.

    Inventor： Barin Geoffry Haskell ,  Atul Puri ,  Robert Lewis Schmidt

    IPC: H04N7/26

    CPC classification number: H04N19/126 ,  H04N19/124 ,  H04N19/176 ,  H04N19/61

    Abstract: A quantizer and dequantizer for use in a video coding system that applies non linear, piece-wise linear scaling functions to video information signals based on a value of a variable quantization parameter. The quantizer and dequantizer apply different non linear, piece-wise linear scaling functions to a DC luminance signal, a DC chrominance signal and an AC chrominance signal. A code for reporting updates of the value of the quantization parameter is interpreted to require larger changes when the quantization parameter initially is large and smaller changes when the quantization parameter initially is small.

    Abstract translation: 一种在视频编码系统中使用的量化器和去量化器，其基于可变量化参数的值将非线性，分段线性缩放函数应用于视频信息信号。 量化器和去量子化器对DC亮度信号，DC色度信号和AC色度信号应用不同的非线性，分段线性缩放函数。 用于报告量化参数的值的更新的代码被解释为当量化参数最初是大的时候需要较大的改变，而当量化参数最初是小时，这个代码变化较小。

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