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    • 7. 发明申请
    • CONSTRAINED DEPTH INTRA MODE CODING FOR 3D VIDEO CODING
    • 用于3D视频编码的约束深度内部模式编码
    • US20170006309A1
    • 2017-01-05
    • US15125549
    • 2014-03-13
    • Hongbin LIUYing CHENQUALCOMM INCORPORATED
    • Hongbin LiuYing Chen
    • H04N19/597H04N19/11H04N19/176H04N19/119H04N19/70H04N19/96
    • This disclosure describes techniques for constraining depth intra mode coding in a three-dimensional (3D) video coding process, such as 3D-High Efficiency Video Coding (3D-HEVC). In some examples, the techniques for constraining depth intra mode coding may prevent transform tree nodes from being split into sub-transform tree nodes when a depth prediction unit that corresponds to the transform tree node is predicted according to a depth modeling mode (DMM). In further examples, the techniques for constraining depth intra mode coding may prevent the DMM mode from being used when the maximum transform unit size that corresponds to a depth prediction unit is greater than the size of the depth prediction unit. The techniques for constraining depth intra mode coding may prevent characteristics of the DMM prediction modes used in 3D-HEVC and characteristics of the transform tree subdivision used in 3D-HEVC from interfering with each other.
    • 本公开描述了在3D-高效率视频编码(3D-HEVC)三维(3D)视频编码处理中约束深度帧内模式编码的技术。 在一些示例中,当根据深度建模模式(DMM)预测与变换树节点对应的深度预测单元时,用于约束深度帧内模式编码的技术可以防止变换树节点被分割成子变换树节点。 在另外的例子中,当对应于深度预测单元的最大变换单位大小大于深度预测单元的大小时,用于约束深度帧内模式编码的技术可以防止DMM模式被使用。 限制深度帧内模式编码的技术可以防止在3D-HEVC中使用的DMM预测模式的特征和在3D-HEVC中使用的变换树细分的特征彼此干扰。
    • 8. 发明申请
    • SIMPLIFIED SUB-PREDICTION UNIT (SUB-PU) MOTION PARAMETER INHERITENCE (MPI)
    • 简化子预测单元(SUB-PU)运动参数不确定度(MPI)
    • US20160366442A1
    • 2016-12-15
    • US15119057
    • 2014-03-07
    • Hongbin LIUQUALCOMM INCORPORATEDYing CHEN
    • Hongbin LiuYing Chen
    • H04N19/597H04N19/52
    • This disclosure describes techniques for simplifying depth inter mode coding in a three-dimensional (3D) video coding process, such as 3D-HEVC. The techniques include generating a motion parameter candidate list, e.g., merging candidate list, for a current depth prediction unit (PU). In some examples, the described techniques include determining that a sub-PU motion parameter inheritance (MPI) motion parameter candidate is unavailable for inclusion in the motion parameter candidate list for the current depth PU if motion parameters of a co-located texture block to a representative block of the current depth PU are unavailable. In some examples, the described techniques include deriving a sub-PU MPI candidate for inclusion in the motion parameter candidate list for the current depth PU only if a partition mode of the current depth PU is 2N×2N.
    • 本公开描述了用于简化3D-HEVC等三维(3D)视频编码处理中的深度帧间编码的技术。 这些技术包括为当前深度预测单元(PU)生成运动参数候选列表,例如合并候选列表。 在一些示例中,所描述的技术包括确定如果将位于同一个位置的纹理块的运动参数传送到一个或多个运动参数继承(MPI)运动参数候选者的运动参数,则不能使用用于当前深度PU的运动参数候选列表 当前深度PU的代表块不可用。 在一些示例中,所描述的技术包括仅当当前深度PU的分区模式是2N×2N时,才导出用于当前深度PU的运动参数候选列表中的子PU MPI候选。
    • 10. 发明申请
    • DOUBLE STRENGTH LOPPERS
    • 双重强力鞋
    • US20110154668A1
    • 2011-06-30
    • US12965498
    • 2010-12-10
    • Hongbin LiuJun ZhangMaocai Huang
    • Hongbin LiuJun ZhangMaocai Huang
    • A01G3/08
    • A01G3/0251
    • Double strength loppers employ double leverage effects and have two crossed pivoting blades, a main blade and an auxiliary blade, an upper handle and a lower handle correspondingly matching with the two blades, an upper gear at the end of the upper handle and a lower gear at the end of the lower handle. The lower gear matches with the blade driving gear and the blade driving gear matches with the auxiliary blade. When swinging the upper handle and/or the lower handle, a first leverage effect is created from a first fulcrum that is the contact point between the upper gear and the lower gear, while a second leverage effect is created from a second fulcrum that is the contact point between the lower gear and the blade driving gear. Such double levers and double strength effects significantly reduce the force applied upon the handles, therefore reducing the required labor.
    • 双强度修剪器采用双重杠杆效应,并具有两个交叉的枢转叶片,主叶片和辅助叶片,上手柄和下手柄,其对应地与两个叶片匹配,上手柄端部的上齿轮和下齿轮 在下手柄的末端。 下齿轮与刀片驱动齿轮匹配,刀片驱动齿轮与辅助刀片匹配。 当摆动上部手柄和/或下部手柄时,从作为上部齿轮和下部齿轮之间的接触点的第一支点产生第一杠杆效应,而从第二支点产生第二杠杆效应,第二支点为 下齿轮与叶片驱动齿轮之间的接触点。 这种双重杠杆和双重强度效应显着降低了施加在手柄上的力,从而减少了所需的劳动。