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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
EP3681156B1
METHOD AND DEVICE FOR TRANSMITTING WIRELESS DATA
Publication/Patent Number: EP3681156B1 Publication Date: 2021-07-14 Application Number: 17924248.2 Filing Date: 2017-09-06 Inventor: Zhu, Lei   Assignee: SZ DJI Technology Co., Ltd.   IPC: H04N13/00
2
EP3831056A1
REFERENCE PICTURE MANAGEMENT IN VIDEO CODING
Publication/Patent Number: EP3831056A1 Publication Date: 2021-06-09 Application Number: 19850237.9 Filing Date: 2019-08-16 Inventor: Hendry, Fnu   Wang, Ye-kui   Assignee: Huawei Technologies Co., Ltd.   IPC: H04N13/00
3
EP3777136A1
MEDIA DATA PROCESSING METHOD AND APPARATUS
Publication/Patent Number: EP3777136A1 Publication Date: 2021-02-17 Application Number: 19781044.3 Filing Date: 2019-04-03 Inventor: Fan, Yuqun   Wang, Ye-kui   Assignee: HUAWEI TECHNOLOGIES CO., LTD.   IPC: H04N13/00
4
EP3847804A1
INDEX SIGNALING FOR REFERENCE PICTURE LIST STRUCTURES
Publication/Patent Number: EP3847804A1 Publication Date: 2021-07-14 Application Number: 19858972.3 Filing Date: 2019-09-12 Inventor: Hendry, Fnu   Wang, Ye-kui   Assignee: Huawei Technologies Co., Ltd.   IPC: H04N13/00
5
EP3818693A1
FACIAL IMAGE RECOGNITION USING PSEUDO-IMAGES
Publication/Patent Number: EP3818693A1 Publication Date: 2021-05-12 Application Number: 19831514.5 Filing Date: 2019-06-26 Inventor: Yu, Congrong Ron   Raj, Rishabh   Dahlen, Dar Wilbur   Assignee: Stowers Institute for Medical Research   IPC: H04N13/00
6
EP3831057A1
REFERENCE PICTURE MANAGEMENT IN VIDEO CODING
Publication/Patent Number: EP3831057A1 Publication Date: 2021-06-09 Application Number: 19850378.1 Filing Date: 2019-08-16 Inventor: Hendry, Fnu   Wang, Ye-kui   Assignee: Huawei Technologies Co., Ltd.   IPC: H04N13/00
7
EP3831054A1
REFERENCE PICTURE MANAGEMENT IN VIDEO CODING
Publication/Patent Number: EP3831054A1 Publication Date: 2021-06-09 Application Number: 19849559.0 Filing Date: 2019-08-16 Inventor: Wang, Ye-kui   Hendry, Fnu   Assignee: Huawei Technologies Co., Ltd.   IPC: H04N13/00
8
EP3831055A1
REFERENCE PICTURE MANAGEMENT IN VIDEO CODING
Publication/Patent Number: EP3831055A1 Publication Date: 2021-06-09 Application Number: 19850149.6 Filing Date: 2019-08-16 Inventor: Wang, Ye-kui   Hendry, Fnu   Assignee: Huawei Technologies Co., Ltd.   IPC: H04N13/00
9
EP3796658A1
CODING SCHEME FOR DEPTH DATA
Publication/Patent Number: EP3796658A1 Publication Date: 2021-03-24 Application Number: 19198801.3 Filing Date: 2019-09-20 Inventor: Kroon, Bart   Assignee: Koninklijke Philips N.V.   IPC: H04N19/597 Abstract: Methods of encoding and decoding depth data are disclosed. In an encoding method, depth values and occupancy data are both encoded into a depth map. The method adapts how the depth values and occupancy data are converted to map values in the depth map. For example, it may adaptively select a threshold, above or below which all values represent unoccupied pixels. By adapting how the depth and occupancy are encoded, based on analysis of the depth values, the method can enable more effective encoding and transmission of the depth data and occupancy data. The encoding method outputs metadata defining the adaptive encoding. This metadata can be used by a corresponding decoding method, to decode the map values. Also provided are an encoder and a decoder for depth data, and a corresponding bitstream, comprising a depth map and its associated metadata.
10
EP3806038A1
SYSTEM AND METHOD FOR SELECTING AN OPERATION MODE OF A MOBILE PLATFORM
Publication/Patent Number: EP3806038A1 Publication Date: 2021-04-14 Application Number: 20212080.4 Filing Date: 2015-06-26 Inventor: Yan, Jiaqi   Zhou, You   Assignee: SZ DJI Technology Co., Ltd.   IPC: G06T7/55 Abstract: A computer-implemented method for determining an operation mode of a mobile platform, comprising detecting a height grade of the mobile platform, wherein detecting the height grade comprises determining a height of the mobile platform and/or a disparity between first and second images of a remote object from the perspective of the mobile platform, and wherein a height grade is a height range and/or a plurality of disparity values, and wherein the height represents a vertical distance between the mobile platform and a ground level; selecting one or more sensors based on a result of the detecting; and obtaining measurements from the selected sensors, wherein the height grade is selected from a group of four height grades.
11
CN213426347U
一种可移动的具有立体显示效果的评价设备
Grant
Publication/Patent Number: CN213426347U Publication Date: 2021-06-11 Application Number: 202022768075.8 Filing Date: 2020-11-26 Inventor: 蔡春霞   唐腊春   Assignee: 江苏优钒信息科技有限公司   IPC: H04N17/00 Abstract: 本实用新型属于评价设备领域,尤其是一种可移动的具有立体显示效果的评价设备,针对现有的在现在社会上立体显示效果的评价设备都是通过U形底座放置在地面上,但所使用的U形底座大多都是无法移动的,当评价设备本体需要移动位置时都需要好几个人一起搬动,费时费力问题,现提出如下方案,其包括U形底座,所述U形底座的内部设置有安装腔,所述U形底座的顶部设置U形槽口,所述U形槽口的相靠近的两侧内壁滑动连接有移动板;本实用新型结构简单,通过U形夹持柱的夹持固定可以保证评价设备本体的稳定性,通过刹车万向轮可以轻松的移动评价设备本体的位置,通过U形板所设置的减震装置,可以让评价设备本体在移动时更加平稳。
12
EP3195076B1
SYSTEM AND METHOD FOR SELECTING AN OPERATION MODE OF A MOBILE PLATFORM
Publication/Patent Number: EP3195076B1 Publication Date: 2021-01-20 Application Number: 15871315.6 Filing Date: 2015-06-26 Inventor: Yan, Jiaqi   Zhou, You   Assignee: SZ DJI Technology Co., Ltd.   IPC: G06T7/55
13
EP3151719B1
IMAGE PROCESSING APPARATUS AND PROGRAM
Publication/Patent Number: EP3151719B1 Publication Date: 2021-02-17 Application Number: 15728186.6 Filing Date: 2015-06-01 Inventor: Miyai, Takeshi   Assignee: Sony Corporation   IPC: A61B1/00
14
CN112492288A
面向聚焦式全光视频序列的帧内预测方法及存储介质
Substantial Examination
Publication/Patent Number: CN112492288A Publication Date: 2021-03-12 Application Number: 202011387115.2 Filing Date: 2020-12-01 Inventor: 金欣   江帆   Assignee: 清华大学深圳国际研究生院   IPC: H04N13/00 Abstract: 本发明提供一种面向聚焦式全光视频序列的帧内预测方法及存储介质,方法包括:获取全光视频序列的光学参数;根据光学成像原则和所述光学参数以及所述全光视频序列自带的参数,计算所述全光视频序列的参考块大小缩放系数,以及不同焦距的微透镜下对应参考块之间的距离参数;根据所述距离参数找到匹配参考块的位置,再根据所述缩放系数获取缩放后的参考块;在保持内容不变的情况下整形所述缩放后的参考块,使其与所述全光视频序列的原始缩放前参考块大小相等,再加权预测待预测的当前块,进而完成所述全光视频序列当前帧内所有块的帧内预测。高效地实现利用已编码的图像对未编码的全光图像的准确预测。
15
EP3826302A1
SPHERICAL ROTATION FOR ENCODING WIDE VIEW VIDEO
Publication/Patent Number: EP3826302A1 Publication Date: 2021-05-26 Application Number: 20217257.3 Filing Date: 2017-11-15 Inventor: Boyce, Jill   Assignee: INTEL Corporation   IPC: H04N13/00 Abstract: Spherical rotation is described for encoding a video that has a wide field of view, such as a spherical or hemispherical video. One example relates to receiving encoded video including rotation orientation metadata, decoding the video, extracting the rotation orientation metadata, rotating the decoded video based on the rotation orientation metadata, generating a view of the rotated decoded video, and buffering the generated view for display.
16
EP3836548A1
METHOD AND APPARATUS FOR COMPRESSING AND DECOMPRESSING 3D GRAPHIC DATA
Publication/Patent Number: EP3836548A1 Publication Date: 2021-06-16 Application Number: 18935752.8 Filing Date: 2018-09-26 Inventor: Wan, Shuang   Zhang, Fuwen   Huang, Wei   Assignee: HUAWEI TECHNOLOGIES CO., LTD.   IPC: H04N19/54 Abstract: Embodiments of this application disclose a 3D graphics data compression method. The method includes: obtaining first 3D model data from a graphics application programming interface of a server; determining, based on a feature value of the 3D model data, a first role sequence to which the first 3D model data belongs; determining 3D model data that has highest similarity to the first 3D model data from the first role sequence; and obtaining a compression result of the first 3D model data based on the first 3D model data and the 3D model data that has the highest similarity. According to the method provided in this application, a most similar reference model is searched for in a category to which a 3D model belongs, a size of model search space is reduced, and a calculation amount is reduced. Further, a compression result is obtained based on the first 3D model and the most similar reference model, redundant information is reduced, and a compression ratio is increased.
17
EP2988167B1
3D DISPLAY DEVICE FOR REDUCING MOVING FLICKER
Publication/Patent Number: EP2988167B1 Publication Date: 2021-03-03 Application Number: 15181459.7 Filing Date: 2015-08-18 Inventor: Oh, Seungtaek   Ju, Seonghwan   Lee, Taejoon   Assignee: LG Display Co., Ltd.   IPC: G02F1/1343
18
EP3823273A1
SPHERICAL ROTATION FOR ENCODING WIDE VIEW VIDEO
Publication/Patent Number: EP3823273A1 Publication Date: 2021-05-19 Application Number: 20217262.3 Filing Date: 2017-11-15 Inventor: Boyce, Jill   Assignee: Intel Corporation   IPC: H04N13/00 Abstract: Spherical rotation is described for encoding a video that has a wide field of view, such as a spherical or hemispherical video. One example relates to receiving encoded video including rotation orientation metadata, decoding the video, extracting the rotation orientation metadata, rotating the decoded video based on the rotation orientation metadata, generating a view of the rotated decoded video, and buffering the generated view for display.
19
EP2769265B1
INVISIBILITY OR LOW PERCEPTIBILITY OF IMAGE ALIGNMENT IN DUAL PROJECTION SYSTEMS
Publication/Patent Number: EP2769265B1 Publication Date: 2021-06-16 Application Number: 12841745.8 Filing Date: 2012-10-19 Inventor: Iversen, Steen Svendstorp   Tan, Weining   O'dor, Matthew   Assignee: IMAX CORPORATION   IPC: H04N9/31
20
CN112435267A
一种高分辨率城市卫星立体图像的视差图计算方法
Substantial Examination
Publication/Patent Number: CN112435267A Publication Date: 2021-03-02 Application Number: 202011285209.9 Filing Date: 2020-11-17 Inventor: 门朝光   赵礼   李晗   李金龙   薛嘉明   Assignee: 哈尔滨工程大学   IPC: G06T7/11 Abstract: 本发明属于高分辨率卫星影像三维重建技术领域,具体涉及一种高分辨率城市卫星立体图像的视差图计算方法。本发明解决了现有卫星影像稠密立体匹配方法在遮挡区域出现匹配漏洞以及在视差不连续区域出现误匹配的问题。本发明在Census代价和Patch代价加权和的基础上引入对于纹理特征敏感的PHOW特征计算卫星图像的匹配代价,提高了光照变化区域、弱纹理区域和建筑物犄角等区域的匹配代价的描述能力。本发明将匹配代价优化问题转化为区域标记问题,通过区域边界和区域模型来约束区域内匹配代价的优化,能够定位深度不连续的视差断层区域,填补视差图中的空洞,区域边界和模型是动态更新的,有效地提高了区域边界和区域模型的准确性。
Total 500 pages