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1. 发明申请

US20160316213A1 Palette Prediction and Sharing in Video Coding 审中-公开
标题翻译：视频编码中的调色板预测和共享
公开(公告)号：US20160316213A1
公开(公告)日：2016-10-27
申请号：US15104654
申请日：2014-12-05
申请人： Wang-Lin LAI , Shan LIU , Tzu-Der CHUANG , Xiaozhong XU , Jing YE
发明人： Wang-Lin LAI , Shan LIU , Tzu-Der CHUANG , Xiaozhong XU , Jing YE
IPC分类号： H04N19/186 , H04N19/115 , H04N19/167 , H04N19/176
摘要： A method and apparatus for palette prediction and sharing according to the present invention are disclosed. A method incorporating an embodiment of the present invention determines one or more palette sharing flags for the current block. A set of current palettes corresponding to the set of color components is generated according to the palette sharing flags. If a first palette sharing flag is asserted, one or more current palettes indicated by the first palette sharing flag are copied entirely from one or more reference palettes of a set of reference palettes. If the first palette sharing flag is not asserted, one or more current palettes indicated by the first palette sharing flag are derived from a bitstream associated with the video data. Encoding or decoding is then applied to the current block according to the set of current palettes.
摘要翻译：公开了一种根据本发明的调色板预测和共享的方法和装置。结合本发明实施例的方法确定当前块的一个或多个调色板共享标志。根据调色板共享标志生成与该组颜色分量对应的一组当前调色板。如果第一调色板共享标志被断言，则由第一调色板共享标志指示的一个或多个当前调色板完全从一组参考调色板的一个或多个参考调色板复制。如果第一调色板共享标志未被确认，则由与第一调色板共享标志指示的一个或多个当前调色板从与视频数据相关联的比特流导出。然后根据当前调色板的集合将编码或解码应用于当前块。

2. 发明申请

US20170054996A1 Method of Block Vector Prediction for Intra Block Copy Mode Coding 审中-公开
标题翻译：块内复制模式编码的块向量预测方法
公开(公告)号：US20170054996A1
公开(公告)日：2017-02-23
申请号：US15307445
申请日：2015-05-05
申请人： Xiaozhong XU , Shan LIU , Tzu-Der CHUANG
发明人： Xiaozhong XU , Shan LIU , Tzu-Der CHUANG
IPC分类号： H04N19/52 , H04N19/593
CPC分类号： H04N19/52 , H04N19/176 , H04N19/593
摘要： A method of block vector (BV) prediction for an IntraBC mode (Intra-block copy mode) coded block in a video coding system according to the present invention is disclosed. Multiple BV candidate lists are derived from neighboring blocks of the current block. A BV candidate list is selected as a BV predictor for the BV of the current block. The current block is coded based on an Intra reference block located according to the BV of the current block. In one embodiment, a left-bottom (LB) block of the current block is used to derive the first BV candidate list and an above-right (AR) block of the current block is used to derive the second BV candidate list. A 1-bit index code is signaled to select a BV predictor between the first BV candidate list and the second BV candidate list
摘要翻译：公开了根据本发明的视频编码系统中的IntraBC模式（块内复制模式）编码块的块向量（BV）预测方法。多个BV候选列表从当前块的相邻块导出。选择BV候选列表作为当前块的BV的BV预测器。基于根据当前块的BV定位的内部参考块对当前块进行编码。在一个实施例中，使用当前块的左下（LB）块来导出第一BV候选列表，并且使用当前块的右上（AR）块来导出第二BV候选列表。发信号通过1位索引码来选择第一BV候选列表和第二BV候选列表之间的BV预测器

3. 发明申请

US20220094957A1 METHOD AND APPARATUS FOR VIDEO CODING USING INTER-PREDICTION MODE SIGNALING TO DERTERMINE MOTION VECTORS 有权
公开(公告)号：US20220094957A1
公开(公告)日：2022-03-24
申请号：US17494486
申请日：2021-10-05
申请人： Guichun LI , Xiang LI , Xiaozhong XU , Shan LIU
发明人： Guichun LI , Xiang LI , Xiaozhong XU , Shan LIU
IPC分类号： H04N19/44 , H04N19/137 , H04N19/46 , H04N19/176 , H04N19/105 , H04N19/159 , H04N19/186 , H04N19/132 , H04N19/513 , H04N19/51 , H04N19/109
摘要： Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. In some embodiments, the processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information is indicative of an inter prediction mode that signals a value associated with a motion vector difference in the coded video bitstream. The processing circuitry determines a precision for the motion vector difference based on a size of the current block, and converts the signaled value in the coded video bitstream to the motion vector difference based on the determined precision. Then, the processing circuitry determines a motion vector based on a prediction of the motion vector and the motion vector difference, and reconstructs at least a sample of the current block according to the motion vector.

4. 发明申请

US20160330474A1 Method of Video Coding Using Prediction based on Intra Picture Block Copy 审中-公开
标题翻译：基于内部图像块复制的使用预测的视频编码方法
公开(公告)号：US20160330474A1
公开(公告)日：2016-11-10
申请号：US15107916
申请日：2015-02-17
申请人： Shan LIU , Xiaozhong XU
发明人： Shan LIU , Xiaozhong XU
IPC分类号： H04N19/56 , H04N19/523 , H04N19/132
摘要： A method of video coding including an IntraBC (Intra Block Copy) mode is disclosed. In one embodiment, the reference picture list includes an IntraBC reference picture corresponding to the current and partial reconstructed picture. If the IntraBC mode is selected for a current coding unit, the current coding unit is coded using an IntraBC predictor derived based on the IntraBC reference picture selected from a reference picture list. After the current coding unit is coded, the reconstructed current block is generated and used for updating the IntraBC reference picture. In another embodiment, a motion vector predictor (MVP) or Merge/Skip candidates are determined based on motion vectors of neighboring blocks. The current motion vector associated with the IntraBC mode is coded based on the MVP or Merge/Skip candidates.
摘要翻译：公开了一种包括IntraBC（块内复制）模式的视频编码方法。在一个实施例中，参考图片列表包括对应于当前和部分重构图片的IntraBC参考图片。如果为当前编码单元选择了IntraBC模式，则使用基于从参考图片列表中选择的IntraBC参考图片导出的IntraBC预测器对当前编码单元进行编码。在编码当前编码单元之后，生成重建的当前块并用于更新IntraBC参考图片。在另一实施例中，基于相邻块的运动矢量确定运动矢量预测器（MVP）或合并/跳跃候选。与IntraBC模式相关联的当前运动矢量基于MVP或合并/跳过候选进行编码。

5. 发明申请

US20160227245A1 Method of Video Coding Using Prediction based on Intra Picture Block Copy 审中-公开
标题翻译：基于内部图像块复制的使用预测的视频编码方法
公开(公告)号：US20160227245A1
公开(公告)日：2016-08-04
申请号：US15025118
申请日：2014-11-14
申请人： Shan LIU , Xiaozhong XU
发明人： Shan LIU , Xiaozhong XU
IPC分类号： H04N19/593 , H04N19/13 , H04N19/52 , H04N19/186 , H04N19/122 , H04N19/96 , H04N19/61 , H04N19/137 , H04N19/159 , H04N19/70 , H04N19/107 , H04N19/176
CPC分类号： H04N19/593 , H04N19/107 , H04N19/122 , H04N19/13 , H04N19/137 , H04N19/159 , H04N19/176 , H04N19/186 , H04N19/52 , H04N19/61 , H04N19/70 , H04N19/91 , H04N19/96
摘要： A method of signaling of coding modes including an IntraBC mode (Intra-block copy mode) to improve the coding efficiency is disclosed. In one embodiment, the partition mode associated with IntraBC mode and the corresponding partition mode for Inter mode use the same binarization process and the same context modelling. In another embodiment, the displacement vector of IntraBC prediction for the chroma block is derived from the displacement vectors of the corresponding luma block. In yet another embodiment, a non-square PU is partitioned into multiple TUs (transform units) and IntraBC prediction is performed TU by TU.
摘要翻译：公开了一种信令编码模式的方法，包括IntraBC模式（块内复制模式），以提高编码效率。在一个实施例中，与IntraBC模式相关联的分区模式和用于Inter模式的相应分区模式使用相同的二进制过程和相同的上下文建模。在另一个实施例中，针对色度块的IntraBC预测的位移矢量从对应的亮度块的位移矢量导出。在另一个实施例中，非平方PU被划分成多个TU（变换单元），并且TU由TU执行IntraBC预测。

6. 发明申请

US20160227221A1 Method of Residue Differential Pulse-Code Modulation for HEVC Range Extension 有权
标题翻译： HEVC范围扩展的残差差分脉冲编码调制方法
公开(公告)号：US20160227221A1
公开(公告)日：2016-08-04
申请号：US14916163
申请日：2014-10-08
申请人： Wang Lin LAI , Shan LIU
发明人： Wang Lin LAI , Shan LIU
IPC分类号： H04N19/159 , H04N19/70 , H04N19/12 , H04N19/176 , H04N19/107 , H04N19/11
摘要： A method of RDPCM (Residue Differential Pulse-Code Modulation) coding incorporating unified Intra and Inter RDPCM coding is disclosed. The same RDPCM encoding and decoding steps in the same processing order are applied to blocks coded in the Intra prediction mode and Inter prediction mode/IntraBC prediction mode (Intra-block copy mode). A method of extending Inter RDPCM coding to blocks coded in the IntraBC prediction mode. RDPCM processing in the vertical or horizontal direction is applied to IntraBC residue.
摘要翻译：公开了一种结合统一的内部和内部RDPCM编码的RDPCM（残差差分脉冲编码调制）编码方法。以相同处理顺序的相同的RDPCM编码和解码步骤被应用于以帧内预测模式和帧间预测模式/ IntraBC预测模式（块内复制模式）编码的块。将InterPCRPCM编码扩展到以IntraBC预测模式编码的块的方法。垂直或水平方向的RDPCM处理应用于IntraBC残留。

7. 发明申请

US20170048552A1 METHOD AND APPARATUS FOR DETERMINING RESIDUE TRANSFORM TREE REPRESENTATION 审中-公开
标题翻译：用于确定残余变形树木代表的方法和装置
公开(公告)号：US20170048552A1
公开(公告)日：2017-02-16
申请号：US15305834
申请日：2015-05-05
申请人： Jicheng AN , Kai ZHANG , Jing YE , Shan LIU
发明人： Jicheng AN , Kai ZHANG , Jing YE , Shan LIU
IPC分类号： H04N19/60 , H04N19/46 , H04N19/96
CPC分类号： H04N19/60 , H04N19/176 , H04N19/186 , H04N19/46 , H04N19/96
摘要： A method and associated apparatus for determining residue transform tree for color components in a video sequence are provided. The method includes the steps of: determining an individual transform depth increase for each color component; and determining a transform tree for each color component according to the individual transform depth increase associated with each color components.
摘要翻译：提供了一种用于确定视频序列中的颜色分量的残差变换树的方法和相关联的装置。该方法包括以下步骤：确定每个颜色分量的单个变换深度增加; 以及根据与每个颜色分量相关联的各个变换深度增加来确定每个颜色分量的变换树。

8. 发明申请

US20140205490A1 NICKEL-BASED ALLOY AND TURBINE COMPONENT HAVING NICKEL-BASED ALLOY 审中-公开
标题翻译：基于镍的合金和具有镍基合金的涡轮机组件
公开(公告)号：US20140205490A1
公开(公告)日：2014-07-24
申请号：US13562388
申请日：2012-07-31
申请人： Ganjiang FENG , Michael Douglas ARNETT , Yan CUI , Shan LIU , Matthew J. LAYLOCK
发明人： Ganjiang FENG , Michael Douglas ARNETT , Yan CUI , Shan LIU , Matthew J. LAYLOCK
IPC分类号： C22C19/05
CPC分类号： C22C19/056 , C22C19/055 , F05D2260/95
摘要： A nickel-based alloy and a turbine component including a nickel-based alloy are disclosed. The nickel-based alloy includes, by weight, between about 8% and about 11% cobalt, up to about 3% niobium, up to about 3% titanium, up to about 2.3% aluminum, up to about 3% tungsten, up to about 25% chromium, up to about 0.1% carbon, up to about 0.01% boron, and a balance nickel, or the nickel-based alloy includes, by weight, between about 1% and about 3% niobium, between about 1% and about 3% titanium, between about 2.1% and about 2.5% aluminum, up to about 3% tungsten, up to about 11% cobalt, up to about 25% chromium, up to about 0.1% carbon, up to about 0.01% boron, and a balance nickel. The turbine component includes the nickel-based alloy.
摘要翻译：公开了一种镍基合金和包括镍基合金的涡轮部件。镍基合金包含约8％至约11％的钴，至多约3％的铌，至多约3％的钛，至多约2.3％的铝，至多约3％的钨，至多约25％的铬，至多约0.1％的碳，至多约0.01％的硼和余量的镍，或镍基合金包括按重量计约1％至约3％的铌，约1％和约3％的钛，约2.1％至约2.5％的铝，至多约3％的钨，至多约11％的钴，至多约25％的铬，至多约0.1％的碳，至多约0.01％的硼，和镍的平衡。涡轮机部件包括镍基合金。

9. 发明公开

US20240007677A1 METHOD FOR ACCESS UNIT DELIMITER SIGNALING 审中-公开
公开(公告)号：US20240007677A1
公开(公告)日：2024-01-04
申请号：US18368848
申请日：2023-09-15
申请人： Byeongdoo CHOI , Stephan WENGER , Shan LIU
发明人： Byeongdoo CHOI , Stephan WENGER , Shan LIU
IPC分类号： H04N19/70 , H04N19/105 , H04N19/174 , H04N19/169 , H04N19/159
CPC分类号： H04N19/70 , H04N19/105 , H04N19/174 , H04N19/188 , H04N19/159
摘要： There is included a method and apparatus comprising computer code configured to cause a processor or processors to perform obtaining video data, determining an access unit delimiter syntax of at least one network abstraction layer (NAL) unit of the video data, determining whether the access unit delimiter syntax indicates a slice type value of the NAL unit, determining whether the access unit delimiter syntax of the NAL unit indicates at least one of a video coding layer (VCL) value and an access unit order count value of the NAL unit, and signaling access unit boundary values of the NAL unit according to whether the access unit delimiter syntax indicates at least one of the slice type value, the VCL value, and the access unit order count value.

10. 发明申请

US20120171070A1 ALLOY 有权
标题翻译：合金
公开(公告)号：US20120171070A1
公开(公告)日：2012-07-05
申请号：US12983413
申请日：2011-01-03
申请人： Ganjiang FENG , George A. GOLLER , Raymond Joseph STONITSCH , Jason R. PAROLINI , Shan LIU
发明人： Ganjiang FENG , George A. GOLLER , Raymond Joseph STONITSCH , Jason R. PAROLINI , Shan LIU
IPC分类号： C22C38/42 , C22C38/50 , C22C38/00 , C22C30/02 , C22C30/00
CPC分类号： C22C38/42 , C21D2211/004 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/54
摘要： A alloy and a process of forming a alloy are disclosed. The alloy has a predetermined grain boundary morphology. The alloy includes by weight greater than about 0.06 percent carbon, up to about 0.0015 percent sulfur, less than about 16 percent chromium, between about 39 percent and about 44 percent nickel, between about 2.5 percent and about 3.3 percent niobium, between about 1.4 percent and about 2 percent titanium, up to about 0.5 percent aluminum, up to about 0.006 percent boron, up to about 0.3 percent copper, up to about 0.006 percent nitrogen, and greater than about 0.5 percent molybdenum.
摘要翻译：公开了一种合金和一种形成合金的工艺。该合金具有预定的晶界形态。该合金包括重量大于约0.06％的碳，至多约0.0015％的硫，小于约16％的铬，约39％至约44％的镍，约2.5％至约3.3％的铌，约1.4％和约2％的钛，至多约0.5％的铝，至多约0.006％的硼，至多约0.3％的铜，至多约0.006％的氮和大于约0.5％的钼。

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