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1. 发明授权

US09817494B2 Method for converting control input of input domain into control output of control domain using variable control resolution technique, and related control apparatus thereof 有权
公开(公告)号：US09817494B2
公开(公告)日：2017-11-14
申请号：US13439862
申请日：2012-04-05
申请人： Ping-Han Lee , Chia-Ping Chen , Yu-Ting Chen , Yu-Pao Tsai , Shaw-Min Lei
发明人： Ping-Han Lee , Chia-Ping Chen , Yu-Ting Chen , Yu-Pao Tsai , Shaw-Min Lei
IPC分类号： G06F3/038 , G06F3/03
CPC分类号： G06F3/038 , G06F3/0304
摘要： An exemplary method for determining a control output in a control domain includes: obtaining a control input of an input domain, wherein the control input includes a previous input value and a current input value; and dynamically adjusting a control resolution setting, and converting the control input of the input domain into the control output in the control domain according to the control resolution setting, wherein the control output includes a previous output value and a current output value corresponding to the previous input value and the current input value, respectively, the control resolution setting for the current input value is determined according to at least the previous input value, and the current output value is identical to the previous output value when the current input value and the previous input value are generated in response to a same user input.

2. 发明申请

US20130063374A1 METHOD FOR CONVERTING CONTROL INPUT OF INPUT DOMAIN INTO CONTROL OUTPUT OF CONTROL DOMAIN USING VARIABLE CONTROL RESOLUTION TECHNIQUE, AND RELATED CONTROL APPARATUS THEREOF 有权
标题翻译：使用可变控制分辨率技术将输入域的控制输入转换为控制域的控制输入的方法及其相关控制装置
公开(公告)号：US20130063374A1
公开(公告)日：2013-03-14
申请号：US13439862
申请日：2012-04-05
申请人： Ping-Han Lee , Chia-Ping Chen , Yu-Ting Chen , Yu-Pao Tsai , Shaw-Min Lei
发明人： Ping-Han Lee , Chia-Ping Chen , Yu-Ting Chen , Yu-Pao Tsai , Shaw-Min Lei
IPC分类号： G09G5/00 , G06F3/041
CPC分类号： G06F3/038 , G06F3/0304
摘要： An exemplary method for determining a control output in a control domain includes: obtaining a control input of an input domain, wherein the control input includes a previous input value and a current input value; and dynamically adjusting a control resolution setting, and converting the control input of the input domain into the control output in the control domain according to the control resolution setting, wherein the control output includes a previous output value and a current output value corresponding to the previous input value and the current input value, respectively, the control resolution setting for the current input value is determined according to at least the previous input value, and the current output value is identical to the previous output value when the current input value and the previous input value are generated in response to a same user input.
摘要翻译：用于确定控制域中的控制输出的示例性方法包括：获得输入域的控制输入，其中所述控制输入包括先前输入值和当前输入值; 以及动态地调整控制分辨率设置，并且根据控制分辨率设置将输入域的控制输入转换成控制域中的控制输出，其中控制输出包括与先前的输出值相对应的先前输出值和当前输出值输入值和当前输入值，根据至少先前的输入值来确定当前输入值的控制分辨率设置，并且当前输入值和前一个输入值与当前输入值相同时，当前输出值与先前输出值相同响应于相同的用户输入生成输入值。

3. 发明授权

US09918068B2 Method and apparatus of texture image compress in 3D video coding 有权
公开(公告)号：US09918068B2
公开(公告)日：2018-03-13
申请号：US14115099
申请日：2012-06-15
申请人： Yu-Lin Chang , Shih-Ta Hsiang , Chi-Ling Wu , Chih-Ming Fu , Chia-Ping Chen , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
发明人： Yu-Lin Chang , Shih-Ta Hsiang , Chi-Ling Wu , Chih-Ming Fu , Chia-Ping Chen , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N13/00 , H04N19/597 , H04N19/119 , G06T9/00 , H04N19/503
CPC分类号： H04N13/161 , G06T9/00 , H04N19/119 , H04N19/503 , H04N19/597
摘要： A method and apparatus for texture image compression in a 3D video coding system are disclosed. Embodiments according to the present invention derive depth information related to a depth map associated with a texture image and then process the texture image based on the depth information derived. The invention can be applied to the encoder side as well as the decoder side. The encoding order or decoding order for the depth maps and the texture images can be based on block-wise interleaving or picture-wise interleaving. One aspect of the present invent is related to partitioning of the texture image based on depth information of the depth map. Another aspect of the present invention is related to motion vector or motion vector predictor processing based on the depth information.

4. 发明授权

US09300963B2 Method and apparatus for parsing error robustness of temporal motion vector prediction 有权
标题翻译：解析时间运动矢量预测误差鲁棒性的方法和装置
公开(公告)号：US09300963B2
公开(公告)日：2016-03-29
申请号：US13879903
申请日：2012-01-19
申请人： Jian-Liang Lin , Yi-Wen Chen , Yu-Wen Huang , Chih-Ming Fu , Chi-Ling Wu , Yu-Pao Tsai , Ching-Yeh Chen , Shaw-Min Lei
发明人： Jian-Liang Lin , Yi-Wen Chen , Yu-Wen Huang , Chih-Ming Fu , Chi-Ling Wu , Yu-Pao Tsai , Ching-Yeh Chen , Shaw-Min Lei
IPC分类号： H04N11/02 , H04N19/65 , H04N19/52
CPC分类号： H04N19/109 , H04N19/119 , H04N19/139 , H04N19/147 , H04N19/174 , H04N19/177 , H04N19/184 , H04N19/52 , H04N19/567 , H04N19/593 , H04N19/615 , H04N19/65 , H04N19/70 , H04N19/895
摘要： A method and apparatus for deriving a motion vector predictor (MVP) are disclosed. The MVP is selected from spatial MVP and temporal MVP candidates. The method uses a flag to indicate whether temporal MVP candidates are disabled. If the flag indicates that the temporal MVP candidates are disabled, the MVP is derived from the spatial MVP candidates only. Otherwise, the MVP is derived from the spatial and temporal MVP candidates. The method may further skip spatial redundant MVP removal by comparing MV values. Furthermore, the parsing error robustness scheme determines a forced temporal MVP when a temporal MVP is not available and the temporal MVP candidates are allowed as indicated by the flag. The flag may be incorporated in sequence, picture, slice level, or a combination of these levels.
摘要翻译：公开了一种用于导出运动矢量预测器（MVP）的方法和装置。 MVP从空间MVP和时间MVP候选中选择。该方法使用标志来指示是否禁用时间MVP候选。如果标志指示时间MVP候选被禁用，则MVP仅从空间MVP候选导出。否则，MVP是从空间和时间MVP候选导出的。该方法可以通过比较MV值来进一步跳过空间冗余MVP去除。此外，解析误差鲁棒性方案在时间MVP不可用时确定强制时间MVP，并且如标志所指示的那样允许时间MVP候选。标志可以按序列，图片，切片级别或这些级别的组合来合并。

5. 发明授权

US09137544B2 Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes 有权
标题翻译：用于导出跨/跳/合并模式的mv / mvp候选的方法和装置
公开(公告)号：US09137544B2
公开(公告)日：2015-09-15
申请号：US13206891
申请日：2011-08-10
申请人： Jian-Liang Lin , Yu-Pao Tsai , Yi-Wen Chen , Yu-Wen Huang , Shaw-Min Lei
发明人： Jian-Liang Lin , Yu-Pao Tsai , Yi-Wen Chen , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N19/52
CPC分类号： H04N19/52
摘要： A method and apparatus for deriving a temporal motion vector predictor (MVP) are disclosed. The MVP is derived for a current block of a current picture in Inter, or Merge, or Skip mode based on co-located reference blocks of a co-located block. The co-located reference blocks comprise an above-left reference block of the bottom-right neighboring block of the co-located block. The reference motion vectors associated with the co-located reference blocks are received and used to derive the temporal MVP. Various configurations of co-located reference blocks can be used to practice the present invention. If the MVP cannot be found based on the above-left reference block, search for the MVP can be continued based on other co-located reference blocks. When an MVP is found, the MVP is checked against the previously found MVP. If the MVP is the same as the previously found MVP, the search for MVP continues.
摘要翻译：公开了用于导出时间运动矢量预测器（MVP）的方法和装置。基于同位置块的同位置参考块，针对Inter或当前图像的当前块导出MVP，或合并或跳跃模式。共同定位的参考块包括同位置块的右下相邻块的左上参考块。与同位置参考块相关联的参考运动矢量被接收并用于导出时间MVP。可以使用共同定位的参考块的各种配置来实施本发明。如果基于上述左参考块不能找到MVP，则可以基于其他同位置参考块继续搜索MVP。当找到MVP时，将针对先前发现的MVP检查MVP。如果MVP与以前发现的MVP相同，则继续搜索MVP。

6. 发明授权

US08837592B2 Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus 有权
标题翻译：用于在编码单元的视频编码期间执行局部运动矢量导出的方法和相关联的装置
公开(公告)号：US08837592B2
公开(公告)日：2014-09-16
申请号：US12987170
申请日：2011-01-10
申请人： Jian-Liang Lin , Yu-Pao Tsai , Shaw-Min Lei
发明人： Jian-Liang Lin , Yu-Pao Tsai , Shaw-Min Lei
IPC分类号： H04N7/26 , H04N19/51 , H04N19/56
CPC分类号： H04N19/139 , H04N19/513 , H04N19/52 , H04N19/56
摘要： A method for performing local motion vector derivation during video coding of a coding unit includes: processing a plurality of sub-coding units in the coding unit; and performing motion vector prediction of each of the sub-coding units. More particularly, the step of performing motion vector prediction of each of the sub-coding units further includes: deriving a motion vector of a specific sub-coding unit of the sub-coding units by utilizing at least one motion vector of at least one other sub-coding/coding unit. Thus, the method performs motion compensation on the specific sub-coding unit according to the motion vector of the specific sub-coding unit. An associated apparatus is also provided.
摘要翻译：一种用于在编码单元的视频编码期间执行局部运动矢量导出的方法包括：处理编码单元中的多个子编码单元; 以及对每个子编码单元进行运动矢量预测。更具体地，执行每个子编码单元的运动矢量预测的步骤还包括：通过利用至少一个其他的至少一个运动矢量来导出子编码单元的特定子编码单元的运动矢量子编码/编码单元。因此，该方法根据特定子编码单元的运动矢量对特定子编码单元执行运动补偿。还提供了一种相关联的装置。

7. 发明申请

US20140078254A1 Method and Apparatus of Motion and Disparity Vector Prediction and Compensation for 3D Video Coding 审中-公开
标题翻译： 3D视频编码的运动和视差矢量预测和补偿的方法和装置
公开(公告)号：US20140078254A1
公开(公告)日：2014-03-20
申请号：US14115076
申请日：2012-06-08
申请人： Jian-Liang Lin , Yi-Wen Chen , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
发明人： Jian-Liang Lin , Yi-Wen Chen , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N13/00 , H04N7/36
CPC分类号： H04N13/161 , H04N19/513 , H04N19/52 , H04N19/58 , H04N19/593 , H04N19/597 , H04N19/70
摘要： A method and apparatus for deriving MV/MVP (motion vector or motion vector predictor) or DV/DVP (disparity vector or disparity vector predictor) associated Skip mode, Merge mode or Inter mode for a block of a current picture in three-dimensional (3D) video coding are disclosed. The 3D video coding may use temporal prediction and inter-view prediction to exploit temporal and inter-view correlation. MV/DV prediction is applied to reduce bitrate associated with MV/DV coding. The MV/MVP or DV/DVP for a block is derived from spatial candidates, temporal candidates and inter-view candidates. For the inter-view candidate, the position of the inter-view co-located block can be located using a global disparity vector (GDV) or warping the current block onto the co-located picture according to the depth information. The candidate can also be derived as the vector corresponding to warping the current block onto the co-located picture according to the depth information.
摘要翻译：用于导出MV / MVP（运动矢量或运动矢量预测器）或DV / DVP（视差矢量或视差矢量预测器）相关联的跳过模式，合并模式或Inter模式用于三维（ 3D）视频编码被公开。 3D视频编码可以使用时间预测和视角间预测来利用时间和视角间的相关性。应用MV / DV预测来减少与MV / DV编码相关的比特率。用于块的MV / MVP或DV / DVP源自空间候选，时间候选和视角间候选。对于视角间候选，可以使用全局视差向量（GDV）来定位视角间同位序列的位置，或者根据深度信息将当前块变形到同位图片上。还可以将候选者导出为对应于根据深度信息将当前块扭曲到同位图片上的向量。

8. 发明申请

US20120008688A1 Method and Apparatus of Temporal Motion Vector Prediction 有权
标题翻译：时间运动矢量预测的方法与装置
公开(公告)号：US20120008688A1
公开(公告)日：2012-01-12
申请号：US13039555
申请日：2011-03-03
申请人： Yu-Pao Tsai , Jian-Liang Lin , Yu-Wen Huang , Shaw-Min Lei
发明人： Yu-Pao Tsai , Jian-Liang Lin , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N7/26
CPC分类号： H04N19/577 , H04N19/109 , H04N19/176 , H04N19/52 , H04N19/61
摘要： An apparatus and method for motion vector prediction for a current block in a picture are disclosed. In video coding systems, the spatial and temporal redundancy is exploited using spatial and temporal prediction to reduce the information to be transmitted. Motion Vector Prediction (MVP) has been used to further conserve the bitrate associated with motion vector. In conventional temporal MVP, the predictor is often based on a single candidate such as the co-located motion vector in the previous frame/picture. If the co-located motion vector in the previous frame/picture does not exist, the predictor for the current block is not available. A technique for improved MVP is disclosed where the MVP utilized multiple candidates based on co-located motion vectors from future and/or past reference pictures. The candidates are arranged according to priority order to provide better availability of MVP and also to provide more accurate prediction. Furthermore, the MVP technique disclosed can be operated in a closed-loop fashion so that no additional side information or minimum additional side information is required.
摘要翻译：公开了一种用于图像中当前块的运动矢量预测的装置和方法。在视频编码系统中，使用空间和时间预测来利用空间和时间冗余来减少要发送的信息。运动矢量预测（MVP）已被用于进一步节省与运动矢量相关的比特率。在传统的时间MVP中，预测器通常基于诸如前一帧/图像中的同位置运动矢量的单个候选。如果前一帧/图像中的同位置运动矢量不存在，则当前块的预测器不可用。公开了一种用于改进MVP的技术，其中MVP基于来自未来和/或过去的参考图片的同位置运动矢量利用多个候选。候选人按照优先顺序排列，以提供更好的MVP可用性，并提供更准确的预测。此外，所公开的MVP技术可以以闭环方式操作，使得不需要额外的辅助信息或最小的附加侧信息。

9. 发明授权

US09008182B2 Motion prediction method and video encoding method 有权
标题翻译：运动预测方法和视频编码方法
公开(公告)号：US09008182B2
公开(公告)日：2015-04-14
申请号：US12962411
申请日：2010-12-07
申请人： Yu-Pao Tsai , Chih-Ming Fu , Jian-Liang Lin , Yu-Wen Huang , Shaw-Min Lei
发明人： Yu-Pao Tsai , Chih-Ming Fu , Jian-Liang Lin , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N11/02 , H04N19/56 , H04N19/513
CPC分类号： H04N19/56 , H04N19/172 , H04N19/513
摘要： The invention provides a motion prediction method. First, a plurality of motion vector predictors is obtained to be included in a candidate set for motion prediction of a current unit of a current frame. Whether the current frame is a non-reference frame which is not referred to by other frames for motion prediction is then determined. When the current frame is not the non-reference frame, any motion vector predictor corresponding to a previously coded frame is removed from the candidate set, and a motion vector of the current unit is predicted according to the motion vector predictors of the candidate set.
摘要翻译：本发明提供一种运动预测方法。首先，获得将多个运动矢量预测器包括在当前帧的当前单位的运动预测的候选集中。然后确定当前帧是否是用于运动预测的其他帧不参考的非参考帧。当当前帧不是非参考帧时，从候选组中去除对应于先前编码帧的任何运动矢量预测器，并且根据候选组的运动矢量预测器来预测当前单位的运动矢量。

10. 发明授权

US08711940B2 Method and apparatus of motion vector prediction with extended motion vector predictor 有权
标题翻译：运动矢量预测的方法和装置与扩展运动矢量预测器
公开(公告)号：US08711940B2
公开(公告)日：2014-04-29
申请号：US13089233
申请日：2011-04-18
申请人： Jian-Liang Lin , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
发明人： Jian-Liang Lin , Yu-Pao Tsai , Yu-Wen Huang , Shaw-Min Lei
IPC分类号： H04N11/02
CPC分类号： H04N19/61 , H04N19/517
摘要： A method and apparatus for determining a motion vector predictor (MVP) or a MVP candidate based on a MVP set are disclosed. In video coding systems, the spatial and temporal redundancy is exploited using spatial and temporal prediction to reduce the video data to be transmitted or stored. Motion vector prediction has been used to further conserve the bitrate associated with motion vector coding. Motion vector prediction technique being developed for the current high efficiency video coding (HEVC) only uses a MVP candidate set including spatial MVP candidates and a temporal candidate corresponding to the co-located block. In the current disclosure, the spatial and temporal motion vector predictor set is extended to include at least one spatially neighboring block associated with list 0 reference pictures and list 1 reference pictures, and co-located block and its neighboring block associated with list 0 reference pictures and list 1 reference pictures.
摘要翻译：公开了一种用于基于MVP集确定运动矢量预测器（MVP）或MVP候选的方法和装置。在视频编码系统中，使用空间和时间预测来利用空间和时间冗余来减少要发送或存储的视频数据。运动矢量预测已被用于进一步节省与运动矢量编码相关的比特率。针对当前的高效率视频编码（HEVC）开发的运动矢量预测技术仅使用包括空间MVP候选的MVP候选组和对应于同位置块的时间候选。在本公开中，空间和时间运动矢量预测器集合被扩展为包括与列表0参考图片和列表1参考图片相关联的至少一个空间上相邻的块，以及与列表0参考图片相关联的共址块及其相邻块并列出1个参考图片。

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