![用于生成和使用降低分辨率图像并且/或者将这样的图像传送到重放或内容分发设备的方法和装置](/CN/2016/8/4/images/201680021644.jpg)
基本信息:
- 专利标题: 用于生成和使用降低分辨率图像并且/或者将这样的图像传送到重放或内容分发设备的方法和装置
- 专利标题(英):METHODS AND APPARATUS FOR GENERATING AND USING REDUCED RESOLUTION IMAGES AND/OR COMMUNICATING SUCH IMAGES TO A PLAYBACK OR CONTENT DISTRIBUTION DEVICE
- 申请号:CN201680021644.6 申请日:2016-02-17
- 公开(公告)号:CN107615338A 公开(公告)日:2018-01-19
- 发明人: D·科勒 , A·M·莫斯 , H·M·梅迪纳
- 申请人: 奈克斯特VR股份有限公司
- 申请人地址: 美国加利福尼亚
- 专利权人: 奈克斯特VR股份有限公司
- 当前专利权人: 奈克斯特VR股份有限公司
- 当前专利权人地址: 美国加利福尼亚
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 刘凤香
- 优先权: 62/117,427 2015.02.17 US
- 国际申请: PCT/US2016/018315 2016.02.17
- 国际公布: WO2016/134048 EN 2016.08.25
- 进入国家日期: 2017-10-13
- 主分类号: G06T19/00
- IPC分类号: G06T19/00 ; H04N13/00
Methods and apparatus for using selective resolution reduction on images to be transmitted and/or used by a playback device are described. Prior to transmission one or more images of an environment are captured. Based on image content, motion detection and/or user input a resolution reduction operation is selected and performed. The reduced resolution image is communicated to a playback device along with information indicating a UV map corresponding to the selected resolution allocation that should be used by the playback device for rendering the communicated image. By changing the resolutionallocation used and which UV map is used by the playback device different resolution allocations can be made with respect to different portions of the environment while allowing the number of pixels in transmitted images to remain constant. The playback device renders the individual images with the UV map corresponding to the resolution allocation used to generate the individual images.
公开/授权文献:
- CN107615338B 用于生成和使用降低分辨率图像并且/或者将这样的图像传送到重放或内容分发设备的方法和装置 公开/授权日:2023-08-04
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06T | 一般的图像数据处理或产生 |
------G06T19/00 | 对用于电脑制图的3D |