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    Color adviser
    45.
    发明授权
    Color adviser 失效
    颜色顾问

    公开(公告)号：US06529202B2

    公开(公告)日：2003-03-04

    申请号：US09165734

    申请日：1998-10-05

    Applicant: Jing Wu

    Inventor： Jing Wu

    IPC: G06K900

    CPC classification number: G06K9/4652 ,  G06T7/11 ,  G06T7/187 ,  G06T7/90 ,  G06T2207/10016

    Abstract: A method of determining image representative colors for an image comprising a plurality of image elements having color information associated therewith. Initially, the image elements are grouped into a plurality of image element groups on the basis of their colors. An initial representative color is then generated for each of the image element groups, the initial representative colors subsequently being clustered together into color clusters in a color space. Finally, an image representative color is determined based on each respective color cluster. Also shown is a method of using one or more of the image representative colors as a basis for providing one or more aesthetic color suggestions for a given image. A set of color selection rules is provided, and an aesthetic color suggested on the basis thereof.

    Abstract translation: 一种确定图像的代表性颜色的方法，该图像包括具有与其相关联的颜色信息的多个图像元素。 最初，图像元素基于它们的颜色被分组成多个图像元素组。 然后为每个图像元素组生成初始代表性颜色，随后将初始代表颜色聚类成颜色空间中的颜色簇。 最后，基于每个相应的颜色簇来确定图像代表颜色。 还示出了使用一个或多个图像代表颜色作为为给定图像提供一个或多个美学颜色建议的基础的方法。 提供了一组颜色选择规则，并且基于此提出了一种美学颜色。

    DNA polymerase mutants with increased processivity of DNA synthesis
    49.
    发明授权
    DNA polymerase mutants with increased processivity of DNA synthesis 有权

    公开(公告)号：US10704031B2

    公开(公告)日：2020-07-07

    申请号：US16198773

    申请日：2018-11-22

    Applicant: Jing Wu ,  Li Wang

    Inventor： Jing Wu ,  Li Wang

    IPC: C12N9/12 ,  C12N15/52 ,  C12N15/63 ,  C12P19/34

    Abstract: Disclosed are Dpo4 DNA polymerase mutants with increased DNA synthesis processivity. The mutant enzymes, Dpo4 A181D and Dpo4 E63K, are constructed based on the wild-type Dpo4 derived from Sulfolobus solfataricus to obtain Dpo4DNA polymerase mutants with increased DNA processivity. The extension length of Dpo4 A181D and Dpo4 E63K are respectively increased by 25% and 18.8% than that of the wild-type Dpo4. The fidelity of Dpo4 A181D and wild-type Dpo4 are similar, and the fidelity of Dpo4 E63K is increased from that of the wild-type Dpo4. In summary, the mutants Dpo4 A181D and Dpo4 E63K obtained by the present invention have increased processivity compared to that of the wild-type Dpo4 DNA polymerase.

    Adaptive screen encoding control
    50.
    发明授权
    Adaptive screen encoding control 有权

    公开(公告)号：US10609390B1

    公开(公告)日：2020-03-31

    申请号：US15986655

    申请日：2018-05-22

    Applicant: Jing Wu ,  Zhaofeng Jia ,  Bo Ling ,  Qiyong Liu

    Inventor： Jing Wu ,  Zhaofeng Jia ,  Bo Ling ,  Qiyong Liu

    IPC: H04N19/177 ,  H04N19/172 ,  H04N19/179 ,  H04N7/15 ,  H04N19/136

    Abstract: An adaptive screen encoding method comprising: using a computer, creating and storing, in computer memory, a plurality of conditions for use by a server configured to determine which of picture coding type to select; detecting a current picture by a sender for a content type including textual content, graphical content, and natural image content; determining a percentage of static macroblocks corresponding to the current picture; selecting the picture coding type based on the content type, the plurality of conditions, and the percentage of static macroblocks, wherein the method is performed by one or more special-purpose computing devices.

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