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11.发明授权公开(公告)号：US09538186B2
公开(公告)日：2017-01-03
申请号：US14492983
申请日：2014-09-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Zhao , Christopher A. Segall , Sachin G. Deshpande
IPC: G06K9/36 , H04N19/105 , H04N19/70 , H04N19/172 , H04N19/164 , H04N19/174 , H04N19/65 , H04N19/503 , H04N19/423 , H04N19/58 , H04N11/02 , H04L5/12
CPC classification number: H04N19/44 , H04N19/105 , H04N19/159 , H04N19/164 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/184 , H04N19/423 , H04N19/46 , H04N19/503 , H04N19/58 , H04N19/65 , H04N19/70
Abstract: A method for decoding a picture on an electronic device is described. The method includes obtaining a bitstream. The method also includes obtaining a current picture. The method further includes obtaining a relative reference picture set (RPS) parameter. The method additionally includes initializing an index value. Furthermore, the method includes processing another RPS parameter based on the index value. The method also includes decoding the current picture.
Abstract translation: 描述了一种在电子设备上对图像进行解码的方法。 该方法包括获得比特流。 该方法还包括获得当前画面。 该方法还包括获得相对参考图像集（RPS）参数。 该方法还包括初始化索引值。 此外，该方法包括基于索引值处理另一个RPS参数。 该方法还包括解码当前图片。
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公开(公告)号：US20160345024A1
公开(公告)日：2016-11-24
申请号：US15228597
申请日：2016-08-04
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Sachin G. Deshpande
IPC: H04N19/70 , H04N19/172 , H04N19/58 , H04N19/436 , H04N19/513 , H04N19/105 , H04N19/423
CPC classification number: H04N19/58 , H04N19/105 , H04N19/172 , H04N19/174 , H04N19/423 , H04N19/436 , H04N19/513 , H04N19/70
Abstract: A method of decoding a video bitstream is disclosed. The method includes: using a set of previously decoded pictures for decoding a subsequent picture; receiving a delta_poc_msb_present_flag indicating whether a delta_poc_msb_cycle_lt is present or not present, wherein the delta_poc_msb_cycle_lt being present indicates that more than one reference picture in the set of previously decoded pictures having same value, wherein the first previously decoded picture has a temporal ID being equal to zero, is not a RASL picture, not a RADL picture, not a sub-layer non-reference picture.
Abstract translation: 公开了解码视频位流的方法。 该方法包括：使用一组先前解码的图像来解码后续图像; 接收表示delta_poc_msb_cycle_lt是否存在的delta_poc_msb_present_flag，其中存在的delta_poc_msb_cycle_lt表示先前解码的图像集合中的多于一个参考图像具有相同的值，其中第一先前解码的图像具有等于零的时间ID ，不是RASL图片，不是RADL图片，不是子图层的非参考图片。
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Patent Agency Ranking
公开(公告)号：US20210274206A1
公开(公告)日：2021-09-02
申请号：US17323938
申请日：2021-05-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Sachin G. Deshpande
IPC: H04N19/44 , H04N19/503 , H04N19/70 , H04N19/107 , H04N19/187 , H04N19/31 , H04N19/159
Abstract: An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a gradual temporal layer access (GTLA) picture. The instructions are further executable to send the GTLA picture.
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公开(公告)号：US09426468B2
公开(公告)日：2016-08-23
申请号：US14145598
申请日：2013-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sachin G. Deshpande
Abstract: A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one tile are not all aligned with one another.
Abstract translation: 用于解码视频比特流的系统包括接收包括至少一个切片和至少一个瓦片的视频的帧，并且其中至少一个切片和至少一个瓦片中的每一个并非全部彼此对准。
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公开(公告)号：US09325997B2
公开(公告)日：2016-04-26
申请号：US14080597
申请日：2013-11-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Sachin G. Deshpande
Abstract: A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one tile are not all aligned with one another.
Abstract translation: 用于解码视频比特流的系统包括接收包括至少一个切片和至少一个瓦片的视频的帧，并且其中至少一个切片和至少一个瓦片中的每一个并非全部彼此对准。
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公开(公告)号：US10448038B2
公开(公告)日：2019-10-15
申请号：US15404040
申请日：2017-01-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sachin G. Deshpande
IPC: H04N19/44 , H04N19/503 , H04N19/70 , H04N19/107 , H04N19/187 , H04N19/31 , H04N19/159
Abstract: An electronic device for encoding a picture is described. The electronic device includes a processor and instructions stored in memory that are in electronic communication with the processor. The instructions are executable to encode a gradual temporal layer access (GTLA) picture. The instructions are further executable to send the GTLA picture.
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公开(公告)号：US10230979B2
公开(公告)日：2019-03-12
申请号：US15480158
申请日：2017-04-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sachin G. Deshpande
IPC: H04N19/58 , H04N19/513 , H04N19/423 , H04N19/436 , H04N19/70 , H04N19/105 , H04N19/172 , H04N19/174
Abstract: A method of decoding a video bitstream is disclosed. The method includes: using a set of previously decoded pictures for decoding a subsequent picture; receiving a delta_poc_msb_present_flag indicating whether a delta_poc_msb_cycle_lt is present or not present, wherein the delta_poc_msb_cycle_lt being present indicates that more than one reference picture in the set of previously decoded pictures having same value, wherein the first previously decoded picture has a temporal ID being equal to zero, is not a RASL picture, not a RADL picture, not a sub-layer non-reference picture.
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