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1. 发明申请

US20150138188A1 METHOD, APPARATUS AND SYSTEM FOR IMAGE PROCESSING 有权
标题翻译：方法，图像处理装置和系统
公开(公告)号：US20150138188A1
公开(公告)日：2015-05-21
申请号：US14492520
申请日：2014-09-22
申请人： Sony Corporation
发明人： Clive Henry GILLARD , Michael John WILLIAMS , Robert Mark Stefan PORTER , Paul Edward PRAYLE
IPC分类号： G09G5/377 , G06T15/00
CPC分类号： G09G5/377 , G06T15/00 , G06T19/006 , G09G2340/12 , H04N5/2628 , H04N5/272
摘要： Embodiments of the present disclosure provide a device for generating a graphic and superimposing the generated graphic on a second image generated from a cut-out of a first image of a scene, the cut-out representing the field of view of a virtual camera, the device comprising: receiver circuitry configured to receive the second image and a set of cut-out corner coordinates; homography determining circuitry configured to determine, a homography between coordinates of the first 2D coordinate system defined within the cut-out and coordinates of a second 2D coordinate system defined for the second image; feature determining circuitry configured to determine a feature of the virtual 3D map of the scene within the field of view of the virtual camera; graphic generator circuitry configured to generate the graphic from the determined feature of the virtual 3D map; and graphic superimposing circuitry configured to superimpose the generated graphic on the second image.
摘要翻译：本公开的实施例提供了一种用于生成图形并将生成的图形叠加在从场景的第一图像的切口生成的第二图像上的设备，表示虚拟相机的视场的切口，该装置包括：接收器电路，被配置为接收第二图像和一组切出的角坐标; 双体图确定电路，被配置为确定在所述切口内限定的所述第一2D坐标系的坐标与为所述第二图像定义的第二2D坐标系的坐标之间的单应性; 特征确定电路，其被配置为确定所述虚拟相机视野内的场景的虚拟3D地图的特征; 图形生成器电路，被配置为从所确定的虚拟3D地图的特征生成图形; 以及图形叠加电路，被配置为将所生成的图形叠加在第二图像上。

2. 发明申请

US20140300644A1 METHOD AND APPARATUS FOR GENERATING AN IMAGE CUT-OUT 有权
标题翻译：用于产生图像切出的方法和装置
公开(公告)号：US20140300644A1
公开(公告)日：2014-10-09
申请号：US14177512
申请日：2014-02-11
申请人： Sony Corporation
发明人： Clive Henry GILLARD , Stephen Mark KEATING , Robert Mark Stefan PORTER
IPC分类号： G06T3/40
CPC分类号： H04N5/265 , G06T3/00 , G06T15/20 , H04N5/23238 , H04N5/2628
摘要： A method of generating a cut-out from an image of a scene which has been captured by a camera is described. The method comprises: defining the position of a virtual camera, the image plane of the virtual camera being the cut out, with respect to the position of the camera capturing the scene;defining a set of pixel positions for the cut out of the captured image; generating a virtual camera rotation matrix to be applied to the defined set of pixel positions, the virtual camera rotation matrix expressing a combination of at least one of the yaw, pitch and roll of the virtual camera; applying the virtual camera rotation matrix to the defined set of pixel positions to determine a corresponding transformed pixel position for each of the defined pixel positions, the transformed pixel positions defining a shape and position of a portion of the captured image of the scene; mapping each of the transformed pixel positions in the set of transformed pixel positions to an associated pixel in the portion of the image of the scene; and establishing a value for each one of pixels of the image cut out in the defined pixel positions corresponding to the transformed pixel positions using the value of the corresponding associated pixel in the portion of the image of the scene which has been determined.
摘要翻译：描述从摄像机拍摄的场景的图像生成切口的方法。该方法包括：相对于捕获场景的相机的位置，定义虚拟相机的位置，虚拟相机的图像平面被切出; 定义用于从捕获图像切出的一组像素位置; 生成要应用于所定义的像素位置集合的虚拟相机旋转矩阵，所述虚拟相机旋转矩阵表示虚拟相机的偏航，俯仰和滚动中的至少一个的组合; 将所述虚拟相机旋转矩阵应用于所述定义的像素位置集合，以确定所述定义的像素位置中的每一个的对应的变换像素位置，所述变换的像素位置限定所述场景的所述捕获图像的一部分的形状和位置; 将所述经变换的像素位置的所述经变换的像素位置中的每一个映射到所述场景的所述图像的所述部分中的相关联的像素; 以及使用已经确定的场景的图像的部分中的对应的相关联的像素的值，在对应于变换的像素位置的所定义的像素位置中，为切出的图像的每个像素建立一个值。

3. 发明申请

US20200234500A1 METHOD, DEVICE AND COMPUTER PROGRAM 审中-公开
公开(公告)号：US20200234500A1
公开(公告)日：2020-07-23
申请号：US16735831
申请日：2020-01-07
申请人： SONY CORPORATION
发明人： Daniel Luke HOOPER , Robert Mark Stefan PORTER
IPC分类号： G06T19/00 , G02B27/01 , H04N13/296
摘要： A method of transitioning between a first virtual reality view and a second virtual reality view within media content of a virtual reality environment is described. The method comprises: sending the first virtual reality view containing the media content to a virtual reality device over a first network path;determining a second, different, virtual reality view containing media content; sending at least a section of the second virtual reality view to the virtual reality device over a second network path, the latency of the second network path being less than the latency of the first network path.

4. 发明申请

US20210327470A1 METHOD, APPARATUS AND COMPUTER PROGRAM 有权
公开(公告)号：US20210327470A1
公开(公告)日：2021-10-21
申请号：US17272529
申请日：2020-01-20
申请人： SONY CORPORATION
发明人： Daniel Luke HOOPER , Robert Mark Stefan PORTER
IPC分类号： G11B27/031 , H04N5/232 , H04N5/268
摘要： A method of providing edited media content is described. The method comprises: generating captured content and a representation of the captured content, the representation of the captured content having a smaller size than the captured content; providing the captured content over a first network path across a network and the representation of the captured content over a second network path across the network, the first network path having a higher latency than the second network path; generating an edited version of the received representation of the captured content; and providing an edited version of the captured content, the editing of the captured content being based on the editing of the representation of the captured content.

5. 发明申请

US20170302858A1 IMAGE PROCESSING METHOD AND APPARATUS, INTEGRATED CIRCUITRY AND RECORDING MEDIUM 审中-公开
公开(公告)号：US20170302858A1
公开(公告)日：2017-10-19
申请号：US15415358
申请日：2017-01-25
申请人： Sony Corporation
发明人： Robert Mark Stefan PORTER , Clive Henry GILLARD , Daniel Luke HOOPER
IPC分类号： H04N5/243 , H04N5/235 , H04N5/232
CPC分类号： H04N5/243 , H04N5/23229 , H04N5/23293 , H04N5/2351 , H04N5/2352 , H04N5/2355
摘要： An image processing method comprising: receiving a first image signal representing a portion of a captured image with a first dynamic range, generating a second image signal using the first image signal, applying one of: a first gain to the brightness value of each pixel in the portion of the captured image represented by the first image signal having a brightness value less than a first threshold brightness value, the first gain serving to increase the brightness value of each pixel to which it is applied, and a second gain to the brightness value of each pixel in the portion of the captured image represented by the first image signal having a brightness value greater than a second threshold brightness value, the second gain serving to decrease the brightness value of each pixel to which it is applied; and after the application of the one of the first and second gains, performing a conversion process such that the brightness value of each pixel in the portion of the captured image represented by the first image signal becomes represented in the second format, thus forming the second image signal.

6. 发明申请

US20210194799A1 CONTROLLER, COMPUTER PROGRAM AND METHOD 有权
公开(公告)号：US20210194799A1
公开(公告)日：2021-06-24
申请号：US17123367
申请日：2020-12-16
申请人： Sony Corporation
发明人： Richard COOPER , Jian-Rong CHEN , Robert Mark Stefan PORTER
IPC分类号： H04L12/721 , H04L12/717 , H04L12/751 , H04L12/707
摘要： A method of managing a computer network in a production environment is described. The method comprises: identifying the endpoints to be used on the computer network during a time period; and at least a predetermined time prior to the commencement of the time period, the method comprises: running a flow routing algorithm for the computer network having the identified endpoints.

7. 发明申请

US20210194755A1 DEVICE, COMPUTER PROGRAM AND METHOD 有权
公开(公告)号：US20210194755A1
公开(公告)日：2021-06-24
申请号：US17123411
申请日：2020-12-16
申请人： Sony Corporation
发明人： Richard COOPER , Jian-Rong CHEN , Robert Mark Stefan PORTER
IPC分类号： H04L12/24 , H04L12/26 , H04L12/911
摘要： A method of managing a computer network is described. The method comprising: identifying a characteristic of data traffic being sent over the computer network; and applying a policy to at least part of the network, the policy defining the operation of at least part of the network in event of a failure within the network and being defined on the basis of the characteristic of the data traffic.

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