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    • 4. 发明申请
    • PRESENTING THREE DIMENSIONAL DEPTH
    • 呈现三维深度
    • US20130027512A1
    • 2013-01-31
    • US13560466
    • 2012-07-27
    • Pär-Anders AronssonMartin EkMagnus JendbroMagnus LandqvistPär StenbergOla Thörn
    • Pär-Anders AronssonMartin EkMagnus JendbroMagnus LandqvistPär StenbergOla Thörn
    • H04N13/00
    • G06T15/50H04N13/254H04N13/271H04N2213/003
    • An apparatus and method generate a three-dimensional image by determining, using a light-field camera, a depth map corresponding to an environment. The depth map represents how light falls in the environment. The method also includes determining a parallax occlusion map of the environment and creating, using the depth map and the parallax occlusion map, a three-dimensional image representing the environment. In some embodiments, the method includes taking a first picture of the environment with a first flash intensity and a second picture of the environment with a greater second flash, determining differences between the first picture of the environment and the second picture of the environment, determining one or more properties of the environment based at least in part on the determined differences and dynamically re-lighting the three-dimensional image using the depth map, the parallax occlusion map, and one or more of the determined properties of the environment.
    • 设备和方法通过使用光场照相机确定与环境相对应的深度图来产生三维图像。 深度图表示光线在环境中的落差。 该方法还包括确定环境的视差遮挡图,并且使用深度图和视差遮挡图来创建表示环境的三维图像。 在一些实施例中,该方法包括以更大的第二次闪光以第一闪光强度和环境的第二图像拍摄环境的第一图像,确定环境的第一图像与环境的第二图像之间的差异,确定 至少部分地基于所确定的差异并且使用深度图,视差遮挡图以及确定的环境属性中的一个或多个来动态地重新点亮三维图像的环境的一个或多个属性。
    • 5. 发明申请
    • Route Determination Arrangement and Method
    • 路线确定方法
    • US20120209508A1
    • 2012-08-16
    • US13503165
    • 2011-08-22
    • Magnus JohanssonKarl Ola Thörn
    • Magnus JohanssonKarl Ola Thörn
    • G01C21/00
    • G09B5/00G09B5/125G09B29/10
    • A method for determining a route between a current location of a wireless device and a destination location includes establishing the current location of the wireless device by providing a signal corresponding to said current location and obtaining the destination location of the wireless device. A route is calculated from the current location to the destination location, wherein the route comprises a number of spots. One or more places relating to respective one or more of the spots along the calculated route are determined, wherein the one or more places has been registered as being visited by the wireless device. An alternative route is calculated and a set of data is stored that comprises replacement to one or more of the spots with a respective received visited place related to it. The one or more spots between the current location and the replaced spots are removed.
    • 用于确定无线设备的当前位置和目的地位置之间的路由的方法包括通过提供与所述当前位置相对应的信号并获得无线设备的目的地位置来建立无线设备的当前位置。 从当前位置到目的地位置计算路线,其中路线包括多个点。 确定与所计算的路线相关的一个或多个点相关的一个或多个位置,其中所述一个或多个位置已被登记为被无线设备访问。 计算替代路线,并且存储一组数据,其包括用与其相关的相应接收到的访问地点替换为一个或多个点。 去除当前位置和替换点之间的一个或多个点。
    • 9. 发明授权
    • Method and electronic device for creating a combined image
    • 用于创建组合图像的方法和电子设备
    • US09076269B2
    • 2015-07-07
    • US13813187
    • 2012-01-31
    • Per ÅstrandMagnus LandqvistKarl Ola ThörnMats WernerssonLinus MårtenssonHenrik Bengtsson
    • Per ÅstrandMagnus LandqvistKarl Ola ThörnMats WernerssonLinus MårtenssonHenrik Bengtsson
    • G06K9/36G06T11/60G06T3/40G06T5/50
    • G06T11/60G06T3/4038G06T5/50G06T2207/10021G06T2207/20221G06T2207/20228
    • An object of the present invention is to provide a way of improving the stitching procedure.The object is achieved by a method in an electronic device for creating a combined image. The method comprises obtaining (701) a first set of at least two sub-images recorded by an array camera. The method further comprises obtaining (702) a second set of at least two sub-images recorded by the array camera. A first depth map is calculated for the first set of sub-images. The first depth map comprises information about a first plane of the sub-images and a second plane of the sub-images. The first plane being at a first distance from the point where the sub-images have been recorded, and the second plane being at a second distance from the point where the sub-images have been recorded. A second depth map is calculated for the second set of sub-images. The second depth map comprises information about the first plane and the second plane. The method further comprises stitching the first set of sub-images and the second set of sub-images in the first plane, and thereby obtaining a first stitched image. The first set of sub-images and the second set of sub-images are stitched in the second plane, and thereby obtaining a second stitched image. Finally the method comprises combining the first stitched image with the second stitched image and thereby creating the combined image.
    • 本发明的目的是提供一种改善缝合过程的方法。 该目的通过用于创建组合图像的电子设备中的方法来实现。 该方法包括获得(701)由阵列照相机记录的至少两个子图像的第一组。 该方法还包括获得(702)由阵列照相机记录的至少两个子图像的第二组。 对于第一组子图像计算第一深度图。 第一深度图包括关于子图像的第一平面和子图像的第二平面的信息。 第一平面处于与已经记录了子图像的点之间的第一距离处,并且第二平面处于距离已经记录了子图像的点的第二距离处。 针对第二组子图像计算第二深度图。 第二深度图包括关于第一平面和第二平面的信息。 该方法还包括在第一平面中缝合第一组子图像和第二组子图像,从而获得第一缝合图像。 第一组子图像和第二组子图像被缝合在第二平面中,从而获得第二缝合图像。 最后,该方法包括组合第一缝合图像和第二缝合图像,从而创建组合图像。