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公开(公告)号：US08373657B2
公开(公告)日：2013-02-12
申请号：US12540992
申请日：2009-08-13
Applicant: Evan Hildreth
Inventor： Evan Hildreth
CPC classification number: G06F3/042 , G06F3/0418 , G06F3/0421 , G06F3/0425
Abstract: Enhanced multi-touch detection, in which a graphical user interface for an application is projected onto a surface, and electromagnetic radiation is emitted. The electromagnetic radiation is collectively emitted by an array defining a layer aligned parallel with the surface and overlapping at least a region of the surface onto which the graphical user interface is projected. Electromagnetic radiation is detected that reflects off of an object interrupting the defined layer where the defined layer overlaps the region of the surface onto which the graphical user interface is projected, and indicating a position of the object is output.
Abstract translation: 增强型多点触摸检测，其中将用于应用的图形用户界面投影到表面上，并且发射电磁辐射。 电磁辐射由阵列共同发射，该阵列限定了与该表面平行排列的层，并重叠至少一个投影有图形用户界面的表面区域。 检测到电磁辐射反射离开限定层的物体，其中限定的层与投影有图形用户界面的表面的区域重叠，并且指示物体的位置被输出。
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公开(公告)号：US08068641B1
公开(公告)日：2011-11-29
申请号：US12142455
申请日：2008-06-19
Applicant: Evan Hildreth
Inventor： Evan Hildreth
IPC: G06K9/00 , H04N5/30 , H04N5/335 , G01B11/14 , G01C21/02 , G01C21/24 , G01J1/20 , G01N21/86 , G01V8/00
CPC classification number: G01S17/42 , A63F13/04 , G01S7/4815 , G01S17/89 , G06F3/017 , G06F3/0304 , G06F3/0421
Abstract: Image sequences are accessed, the sequences each taken, from a different perspective, of a portion of a radiation region defined by projected electromagnetic radiation. The image sequences each include a projection image taken during an emitting period in which the projected electromagnetic radiation is emitted, the projection image being of ambient electromagnetic radiation and of an object within the portion being illuminated with the projected electromagnetic radiation, and an ambient image taken during an extinguishing period in which the projected electromagnetic radiation is extinguished, the ambient image being of the ambient electromagnetic radiation. A position of the object using the projection images and the ambient images is determined, an application is controlled based on the determined position.
Abstract translation: 访问图像序列，每个从不同的角度获取由投射的电磁辐射限定的辐射区域的一部分的序列。 图像序列各自包括在发射周期期间拍摄的投影图像，其中投射的电磁辐射被发射，投影图像是环境电磁辐射，并且被投射的电磁辐射被照射的部分内的物体和拍摄的环境图像 在预测的电磁辐射熄灭的熄灭期间，环境图像是环境电磁辐射。 确定使用投影图像和环境图像的对象的位置，基于所确定的位置来控制应用。
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公开(公告)号：US07848542B2
公开(公告)日：2010-12-07
申请号：US11932819
申请日：2007-10-31
Applicant: Evan Hildreth
Inventor： Evan Hildreth
CPC classification number: H04N1/00307 , A63F2300/1087 , G06F1/1626 , G06F1/1686 , G06F3/0346 , G06F2200/1637 , G06K9/00335 , G06K9/22 , G06T7/269 , H04M1/72544 , H04M2250/12 , H04M2250/52 , H04N1/00323 , H04N1/00352 , H04N1/00381 , H04N2201/0084 , H04N2201/0096
Abstract: A method is described for determining a description of motion of a moving mobile camera to determine a user input to an application. The method may involve capturing a series of images from a moving mobile camera and comparing stationary features present in the series of images. Optical flow analysis may be performed on the series of images to determine a description of motion of the moving mobile camera. Based on the determined motion, a user input to an application may be determined and the application may respond to the user input, for example, by updating a user interface of the application.
Abstract translation: 描述了一种用于确定移动移动照相机的运动的描述以确定用户对应用的输入的方法。 该方法可以涉及从移动的移动摄像机捕获一系列图像并比较一系列图像中存在的固定特征。 可以对该系列图像执行光流分析以确定移动移动摄像机的运动的描述。 基于所确定的运动，可以确定用户对应用的输入，并且应用可以例如通过更新应用的用户界面来响应用户输入。
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公开(公告)号：US20100091110A1
公开(公告)日：2010-04-15
申请号：US12578505
申请日：2009-10-13
Applicant: Evan Hildreth
Inventor： Evan Hildreth
CPC classification number: G06F3/0428 , G06F3/011 , G06K9/00355
Abstract: A camera tracker, in which an image captured by a camera oriented to capture images across a surface is accessed. A region in which an object detected within the accessed image is positioned is determined from among multiple defined regions within a field of view of the camera. User input is determined based on the determined region and an application is controlled based on the determined user input.
Abstract translation: 摄像机跟踪器，其中访问由照相机拍摄的图像以捕获跨越表面的图像。 从摄像机的视野内的多个限定区域中确定其中在所访问的图像内检测到的对象所位于的区域。 基于所确定的区域来确定用户输入，并且基于所确定的用户输入来控制应用程序。
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公开(公告)号：US20090228841A1
公开(公告)日：2009-09-10
申请号：US12041927
申请日：2008-03-04
Applicant: Evan Hildreth
Inventor： Evan Hildreth
IPC: G06F3/048
CPC classification number: G06F3/017 , G06F3/0304
Abstract: Enhanced image viewing, in which a user's gesture is recognized from first and second images, an interaction command corresponding to the recognized user's gesture is determined, and, based on the determined interaction command, an image object displayed in a user interface is manipulated.
Abstract translation: 确定其中从第一和第二图像识别用户手势的增强图像查看，确定与所识别的用户的手势相对应的交互命令，并且基于所确定的交互命令，操纵在用户界面中显示的图像对象。
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Patent Agency Ranking
公开(公告)号：US07555142B2
公开(公告)日：2009-06-30
申请号：US11932869
申请日：2007-10-31
Applicant: Evan Hildreth , Francis MacDougall
Inventor： Evan Hildreth , Francis MacDougall
CPC classification number: G06K9/00375 , G06T5/50 , G06T7/11 , G06T7/174 , G06T7/254 , G06T7/593 , G06T2207/10016 , G06T2207/10021 , G06T2207/20132
Abstract: A multiple camera tracking system for interfacing with an application program running on a computer is provided. The tracking system includes two or more video cameras arranged to provide different viewpoints of a region of interest, and are operable to produce a series of video images. A processor is operable to receive the series of video images and detect objects appearing in the region of interest. The processor executes a process to generate a background data set from the video images, generate an image data set for each received video image, compare each image data set to the background-data set to produce a difference map for each image data set, detect a relative position of an object of interest within each difference map, and produce an absolute position of the object of interest from the relative positions of the object of interest and map the absolute position to a position indicator associated with the application program.
Abstract translation: 提供了一种用于与运行在计算机上的应用程序接口的多摄像机跟踪系统。 跟踪系统包括两个或多个视频摄像机，其布置成提供感兴趣区域的不同视点，并且可操作以产生一系列视频图像。 处理器可操作以接收一系列视频图像并检测出现在感兴趣区域中的对象。 处理器执行从视频图像生成背景数据集的处理，为每个接收到的视频图像生成图像数据集，将每个图像数据集与背景数据集进行比较，以产生每个图像数据集的差分图，检测 感兴趣对象的相对位置，并且从感兴趣对象的相对位置产生感兴趣对象的绝对位置，并将绝对位置映射到与应用程序相关联的位置指示器。
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公开(公告)号：US20090031240A1
公开(公告)日：2009-01-29
申请号：US12102587
申请日：2008-04-14
Applicant: Evan Hildreth
Inventor： Evan Hildreth
IPC: G06F3/048
CPC classification number: G06F3/0482 , G06F3/011 , G06F3/017 , G06F3/03 , G06F3/0304 , G06F3/04842
Abstract: An enhanced control, in which a guide line is defined relative to an object in a user interface, items aligned with the guide line are displayed without obscuring the object. A selected item is output based on receiving a selection of one of the displayed items.
Abstract translation: 增强的控制，其中相对于用户界面中的对象定义了引导线，显示与引导线对准的项目，而不会使对象模糊。 基于接收对所显示的项目之一的选择来输出所选择的项目。
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公开(公告)号：US20080137913A1
公开(公告)日：2008-06-12
申请号：US11932819
申请日：2007-10-31
Applicant: Evan Hildreth
Inventor： Evan Hildreth
CPC classification number: H04N1/00307 , A63F2300/1087 , G06F1/1626 , G06F1/1686 , G06F3/0346 , G06F2200/1637 , G06K9/00335 , G06K9/22 , G06T7/269 , H04M1/72544 , H04M2250/12 , H04M2250/52 , H04N1/00323 , H04N1/00352 , H04N1/00381 , H04N2201/0084 , H04N2201/0096
Abstract: A method is described for determining a description of motion of a moving mobile camera to determine a user input to an application. The method may involve capturing a series of images from a moving mobile camera and comparing stationary features present in the series of images. Optical flow analysis may be performed on the series of images to determine a description of motion of the moving mobile camera. Based on the determined motion, a user input to an application may be determined and the application may respond to the user input, for example, by updating a user interface of the application.
Abstract translation: 描述了一种用于确定移动移动照相机的运动的描述以确定用户对应用的输入的方法。 该方法可以涉及从移动的移动摄像机捕获一系列图像并比较一系列图像中存在的固定特征。 可以对该系列图像执行光流分析以确定移动移动摄像机的运动的描述。 基于所确定的运动，可以确定用户对应用的输入，并且应用可以例如通过更新应用的用户界面来响应用户输入。
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公开(公告)号：US20060192782A1
公开(公告)日：2006-08-31
申请号：US11337090
申请日：2006-01-23
Applicant: Evan Hildreth
Inventor： Evan Hildreth
IPC: G06T15/70
CPC classification number: A63F13/213 , A63F13/00 , A63F13/56 , A63F2300/1018 , A63F2300/1093 , A63F2300/6045 , G06F3/017 , G06F3/0425 , G06T7/215
Abstract: In one implementation, a first captured image is accessed. The first captured image includes (1) a first display produced at a first point in time, and (2) a user interacting with the first display and not part of the first display. A second captured image is accessed. The second captured image includes (1) a second display produced at a second point in time, and (2) the user interacting with the second display and not part of the second display. The first captured image and the second captured image are compared. The motion of the user is determined based on a result of the comparing of the first captured image and the second captured image. The determined motion of the user is related to a portion of one or more of the first and second captured images.
Abstract translation: 在一个实现中，访问第一捕获图像。 第一拍摄图像包括（1）在第一时间点产生的第一显示，以及（2）用户与第一显示器交互而不是第一显示的一部分。 第二个捕获的图像被访问。 第二拍摄图像包括（1）在第二时间点产生的第二显示，以及（2）用户与第二显示器交互而不是第二显示的一部分。 比较第一拍摄图像和第二拍摄图像。 基于第一拍摄图像和第二拍摄图像的比较的结果确定用户的运动。 所确定的用户的运动与第一和第二捕获图像中的一个或多个的一部分有关。
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公开(公告)号：US08983139B2
公开(公告)日：2015-03-17
申请号：US13532627
申请日：2012-06-25
Applicant: Evan Hildreth
Inventor： Evan Hildreth
CPC classification number: H04N1/00307 , A63F2300/1087 , G06F1/1626 , G06F1/1686 , G06F3/0346 , G06F2200/1637 , G06K9/00335 , G06K9/22 , G06T7/269 , H04M1/72544 , H04M2250/12 , H04M2250/52 , H04N1/00323 , H04N1/00352 , H04N1/00381 , H04N2201/0084 , H04N2201/0096
Abstract: A method is described for determining a description of motion of a moving mobile camera to determine a user input to an application. The method may involve capturing a series of images from a moving mobile camera and comparing stationary features present in the series of images. Optical flow analysis may be performed on the series of images to determine a description of motion of the moving mobile camera. Based on the determined motion, a user input to an application may be determined and the application may respond to the user input, for example, by updating a user interface of the application.
Abstract translation: 描述了一种用于确定移动移动照相机的运动的描述以确定用户对应用的输入的方法。 该方法可以涉及从移动的移动摄像机捕获一系列图像并比较一系列图像中存在的固定特征。 可以对该系列图像执行光流分析以确定移动移动摄像机的运动的描述。 基于所确定的运动，可以确定用户对应用的输入，并且应用可以例如通过更新应用的用户界面来响应用户输入。
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