专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09482872B2 Auto stereo display system for subway tunnel 有权
标题翻译：地铁隧道自动立体显示系统
公开(公告)号：US09482872B2
公开(公告)日：2016-11-01
申请号：US14116429
申请日：2011-06-24
申请人： Taiping Jiang , Yangzhou Du
发明人： Taiping Jiang , Yangzhou Du
IPC分类号： G02B27/22 , G09F9/33 , G09F19/22 , H04N13/04
CPC分类号： G02B27/2214 , G09F9/33 , G09F19/22 , H04N13/31 , H04N13/398
摘要： An auto stereo display system for subway tunnel is disclosed. When a train is traveling through the tunnel at high speed, passengers can see stereo images outside the window by the system. The system is composed of LED light columns that vertically aligned at equal distance on the tunnel wall. Each LED light column is composed of multiple columns of LEDs and slit gratings. When the LEDs are changing with the changing instant speed of multi viewing angle image pixel array and the train, the passengers can see stereo image without glasses. The display system is specially applicable for business advertisement and nonprofit propagation in subway tunnel.
摘要翻译：公开了一种用于地铁隧道的汽车立体显示系统。当火车高速穿过隧道时，乘客可以通过系统查看窗外的立体图像。该系统由隧道壁上相等距离垂直对齐的LED灯柱组成。每个LED灯柱由多列LED和狭缝光栅组成。当LED随着多视角图像像素阵列和列车的瞬时速度的变化而变化时，乘客可以看到没有眼镜的立体图像。显示系统特别适用于地铁隧道中的商业广告和非营利传播。

2. 发明申请

US20140177047A1 AUTO STEREO DISPLAY SYSTEM FOR SUBWAY TUNNEL 有权
标题翻译：自动立体声显示系统
公开(公告)号：US20140177047A1
公开(公告)日：2014-06-26
申请号：US14116429
申请日：2011-06-24
申请人： Taiping Jiang , Yangzhou Du
发明人： Taiping Jiang , Yangzhou Du
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G09F9/33 , G09F19/22 , H04N13/31 , H04N13/398
摘要： An auto stereo display system for subway tunnel is disclosed. When a train is traveling through the tunnel at high speed, passengers can see stereo images outside the window by the system. The system is composed of LED light columns that vertically aligned at equal distance on the tunnel wall. Each LED light column is composed of multiple columns of LEDs and slit gratings. When the LEDs are changing with the changing instant speed of multi viewing angle image pixel array and the train, the passengers can see stereo image without glasses. The display system is specially applicable for business advertisement and nonprofit propagation in subway tunnel.
摘要翻译：公开了一种用于地铁隧道的汽车立体显示系统。当火车高速通过隧道时，乘客可以通过系统查看窗外的立体图像。该系统由隧道壁上相等距离垂直对齐的LED灯柱组成。每个LED灯柱由多列LED和狭缝光栅组成。当LED随着多视角图像像素阵列和列车的瞬时速度的变化而变化时，乘客可以看到没有眼镜的立体图像。显示系统特别适用于地铁隧道中的商业广告和非营利传播。

3. 发明申请

US20140139651A1 NAKED-EYE 3D TV WALL 审中-公开
标题翻译： NAKED-EYE 3D电视墙
公开(公告)号：US20140139651A1
公开(公告)日：2014-05-22
申请号：US14116833
申请日：2011-06-24
申请人： Taiping Jiang , Yangzhou Du
发明人： Taiping Jiang , Yangzhou Du
IPC分类号： H04N13/04
CPC分类号： H04N13/324 , G02B27/2214 , H04N13/305 , H04N13/317
摘要： A naked-eye 3D TV wall is disclosed, which is composed of a full-color light-emitting diode (LED) display array and a slit grating (or a cylinder lens grating). The grating is placed in front of and parallel to the array, and a distance is made between the grating and the array. The grating direction of the array is provided as an oblique angle. A red, green and blue color LED tube are packed into one tube to make a full-color LED tube to emit full-color light, and the full-color LED tube is the element unit of the array. When a multi-view image is interlaced and displayed on the array, the resolution loss is shared in the horizontal and vertical directions. A 3D image will be watched on the wall without wearing special glasses.
摘要翻译：公开了一种裸眼3D电视墙，其由全色发光二极管（LED）显示阵列和狭缝光栅（或柱面透镜光栅）组成。光栅被放置在阵列的前面并平行，并且在光栅和阵列之间形成一定距离。阵列的光栅方向被设置为倾斜角。一个红色，绿色和蓝色LED灯管装入一根管子，使全色LED管发出全色光，全色LED灯管是阵列的元件单元。当多视图图像隔行扫描并显示在阵列上时，分辨率损失在水平和垂直方向共享。墙壁上将会看到3D图像，而不要戴特殊的眼镜。

4. 发明授权

US09936165B2 System and method for avatar creation and synchronization 有权
公开(公告)号：US09936165B2
公开(公告)日：2018-04-03
申请号：US13977278
申请日：2012-09-06
申请人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
发明人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
IPC分类号： G06F15/16 , H04N7/15 , H04L12/18 , G06K9/00 , H04N7/14
CPC分类号： H04N7/157 , G06K9/00302 , H04L12/1827 , H04N7/147 , H04N7/155
摘要： A video communication system that replaces actual live images of the participating users with animated avatars. A method may include initiating communication between a first user device and a remote user device; receiving selection of a new avatar to represent a user of the first user device; identifying a new avatar file for the new avatar in an avatar database associated with the first user device; determining that the new avatar file is not present in a remote avatar database associated with the remote user device; and transmitting the new avatar file to the remote avatar database in response to determining that the new avatar file is not present in the remote avatar database.

5. 发明申请

US20150213604A1 AVATAR-BASED VIDEO ENCODING 有权
标题翻译：基于AVATAR的视频编码
公开(公告)号：US20150213604A1
公开(公告)日：2015-07-30
申请号：US14127457
申请日：2013-06-04
申请人： Wenlong LI , Yangzhou DU , Xiaofeng TONG , INTEL CORPORATION
发明人： Wenlong Li , Yangzhou Du , Xiaofeng Tong
IPC分类号： G06T7/00 , G06T13/40 , G06K9/00 , G06T13/80
CPC分类号： G06T7/73 , G06K9/00281 , G06K9/00315 , G06T13/40 , G06T13/80 , G06T2207/30201 , H04N7/147 , H04N7/157
摘要： Techniques are disclosed for performing avatar-based video encoding. In some embodiments, a video recording of an individual may be encoded utilizing an avatar that is driven by the facial expression(s) of the individual. In some such cases, the resultant avatar animation may accurately mimic facial expression(s) of the recorded individual. Some embodiments can be used, for example, in video sharing via social media and networking websites. Some embodiments can be used, for example, in video-based communications (e.g., peer-to-peer video calls; videoconferencing). In some instances, use to the disclosed techniques may help to reduce communications bandwidth use, preserve the individual's anonymity, and/or provide enhanced entertainment value (e.g., amusement) for the individual, for example.
摘要翻译：公开了用于执行基于图像的视频编码的技术。在一些实施例中，可以使用由个人的面部表情驱动的头像来编码个人的视频记录。在某些这种情况下，所得到的化身动画可以准确地模拟记录的个人的面部表情。一些实施例可以用于例如通过社交媒体和网络网站的视频共享。一些实施例可以用于例如基于视频的通信（例如，对等视频通话;视频会议）中。在某些情况下，例如，使用所公开的技术可以有助于减少个人的通信带宽使用，保留个人的匿名性和/或提供增强的娱乐价值（例如，娱乐）。

6. 发明授权

US09042599B2 Techniques for face detection and tracking 有权
标题翻译：面部检测和跟踪技术
公开(公告)号：US09042599B2
公开(公告)日：2015-05-26
申请号：US12997300
申请日：2010-07-02
申请人： Yangzhou Du , Qiang Eric Li
发明人： Yangzhou Du , Qiang Eric Li
IPC分类号： G06K9/00
CPC分类号： G06K9/00248 , G06K9/00993
摘要： Techniques are disclosed that involve face detection. For instance, face detection tasks may be decomposed into sets of one or more sub-tasks. In turn the sub-tasks of the sets may be allocated across multiple image frames. This allocation may be based on a resource budget. In addition, face tracking tasks may be performed.
摘要翻译：公开了涉及面部检测的技术。例如，面部检测任务可以被分解为一个或多个子任务的集合。反过来，这些集合的子任务可以跨多个图像帧分配。该分配可以基于资源预算。此外，可以执行面部跟踪任务。

7. 发明申请

US20140241574A1 TRACKING AND RECOGNITION OF FACES USING SELECTED REGION CLASSIFICATION 有权
标题翻译：使用选定区域分类来跟踪和识别
公开(公告)号：US20140241574A1
公开(公告)日：2014-08-28
申请号：US13996496
申请日：2011-04-11
申请人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
发明人： Tao Wang , Jianguo Li , Yangzhou Du , Qiang Li , Yimin Zhang
IPC分类号： G06K9/00
CPC分类号： G06K9/00288 , G06K9/00221
摘要： Methods, apparatuses, and articles associated with facial tracking and recognition are disclosed. In embodiments, facial images may be detected in video or still images and tracked. After normalization of the facial images, feature data may be extracted from selected regions of the faces to compare to associated feature data in known faces. The selected regions may be determined using a boosting machine learning processes over a set of known images. After extraction, individual two-class comparisons may be performed between corresponding feature data from regions on the tested facial images and from the known facial image. The individual two-class classifications may then be combined to determine a similarity score for the tested face and the known face. If the similarity score exceeds a threshold, an identification of the known face may be output or otherwise used. Additionally, tracking with voting may be performed on faces detected in video. After a threshold of votes is reached, a given tracked face may be associated with a known face.
摘要翻译：公开了与面部跟踪和识别有关的方法，装置和文章。在实施例中，可以在视频或静止图像中检测面部图像并进行跟踪。在面部图像归一化之后，可以从面部的选定区域提取特征数据，以与已知面部中的相关特征数据进行比较。可以使用一组已知图像上的升压机学习处理来确定所选择的区域。提取后，可以在来自所测试的面部图像上的区域和来自已知面部图像的相应特征数据之间进行单独的两类比较。然后可以组合个体两类分类以确定测试面部和已知面部的相似性得分。如果相似性分数超过阈值，则可以输出或以其他方式使用已知面部的识别。此外，可以对在视频中检测到的脸部进行投票跟踪。在达成一个选票之后，一个给定的被追踪的面孔可能与一个已知的面孔相关联。

8. 发明申请

US20140223474A1 INTERACTIVE MEDIA SYSTEMS 审中-公开
标题翻译：互动媒体系统
公开(公告)号：US20140223474A1
公开(公告)日：2014-08-07
申请号：US13994815
申请日：2011-12-30
申请人： Tao Wang , Jianguo Li , Wenlong LI , Yimin Zhang , Qing Jian Edwin Song , Yangzhou Du
发明人： Tao Wang , Jianguo Li , Wenlong LI , Yimin Zhang , Qing Jian Edwin Song , Yangzhou Du
IPC分类号： H04N21/4415 , H04N21/4223
CPC分类号： H04N21/4415 , G06T11/00 , H04N21/4223 , H04N21/4316 , H04N21/44008 , H04N21/4532 , H04N21/4788 , H04N2101/00 , H04N2209/041
摘要： Generally this disclosure describes interactive media methods and systems. A method may include capturing an image, detecting at least one face in the image, determining an identity and expression corresponding to the at least one face, generating an icon for the at least one face based on the corresponding expression, and displaying the icon on a video monitor.
摘要翻译：通常本公开描述了交互式媒体方法和系统。一种方法可以包括拍摄图像，检测图像中的至少一个脸部，确定与至少一个脸部相对应的身份和表情，基于相应的表情生成至少一张脸部的图标，并将图标显示在视频监视器。

9. 发明申请

US20140198121A1 SYSTEM AND METHOD FOR AVATAR GENERATION, RENDERING AND ANIMATION 审中-公开
标题翻译：用于产生，渲染和动画的系统和方法
公开(公告)号：US20140198121A1
公开(公告)日：2014-07-17
申请号：US13997265
申请日：2012-04-09
申请人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Jianguo Li , Yimin Zhang
发明人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Jianguo Li , Yimin Zhang
IPC分类号： G06T11/60
CPC分类号： G06T11/60 , H04N7/157
摘要： A video communication system that replaces actual live images of the participating users with animated avatars. The system allows generation, rendering and animation of a two-dimensional (2-D) avatar of a user's face. The 2-D avatar represents a user's basic face shape and key facial characteristics, including, but not limited to, position and shape of the eyes, nose, mouth, and face contour. The system further allows adaptive rendering for displaying allow different scales of the 2-D avatar to be displayed on associated different sized displays of user devices.
摘要翻译：视频通信系统，用动画头像代替参与用户的实际实况图像。该系统允许用户脸部的二维（2-D）头像的生成，呈现和动画。 2-D头像表示用户的基本面部形状和关键面部特征，包括但不限于眼睛，鼻子，嘴巴和脸部轮廓的位置和形状。该系统进一步允许用于显示的自适应渲染，允许在用户设备的相关联的不同大小的显示器上显示不同比例的2-D化身。

10. 发明申请

US20140152758A1 COMMUNICATION USING INTERACTIVE AVATARS 有权
标题翻译：使用交互式AVATARS的通信
公开(公告)号：US20140152758A1
公开(公告)日：2014-06-05
申请号：US13996009
申请日：2012-04-09
申请人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Yimin Zhang
发明人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Yimin Zhang
IPC分类号： H04N7/14 , G06T13/40
CPC分类号： H04N7/157 , G06F3/0482 , G06F3/04883 , G06K9/00255 , G06K9/00268 , G06T13/40 , G10L21/003 , G10L21/013 , H04M1/72555 , H04N7/147
摘要： Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar; initiating communication; detecting a user input; identifying the user input; identifying an animation command based on the user input; generating avatar parameters; and transmitting at least one of the animation command and the avatar parameters.
摘要翻译：通常，本公开描述了一种视频通信系统，其使用动画化身替代参与用户的实际实况图像。方法可以包括选择化身; 发起沟通检测用户输入; 识别用户输入; 基于用户输入识别动画命令; 生成头像参数; 以及发送动画命令和化身参数中的至少一个。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式