公开(公告)号：WO2015153667A3

公开(公告)日：2015-11-26

申请号：PCT/US2015023680

申请日：2015-03-31

Applicant: GOPRO INC ,  SIEVERT OTTO ,  MASON TODD C ,  NEWMAN DAVID A ,  DUDAS DAVID ,  YOUEL JEFFREY S

Inventor： SIEVERT OTTO ,  MASON TODD C ,  NEWMAN DAVID A ,  DUDAS DAVID ,  YOUEL JEFFREY S ,  OSBORNE PAUL D ,  WOODMAN NICHOLAS D ,  WIGGINS ERIC

IPC: G11B27/00

CPC classification number: H04N19/40 ,  G11B27/031 ,  G11B27/30 ,  H04L65/602 ,  H04L65/607 ,  H04L65/80 ,  H04N5/23254 ,  H04N19/162 ,  H04N19/164 ,  H04N19/17 ,  H04N19/46 ,  H04N19/59 ,  H04N21/2743 ,  H04N21/4223 ,  H04N21/440263 ,  H04N21/4424 ,  H04N21/47205 ,  H04N21/6543 ,  H04N21/6547

Abstract: A cloud video system selectively uploads a high-resolution video and instructs one or more client devices to perform distributed processing on the high-resolution video. A client device registers high-resolution videos accessed by the client device from a camera communicatively coupled to the client device. A portion of interest within a low-resolution video transcoded from the high-resolution video is selected. A task list is generated specifying the selected portion of the high-resolution video and at least one task to perform on the portion of the high-resolution video. Commands are transmitted to prompt the client device to perform the at least one task on the specified portion of the high-resolution video according to the task list. The specified portion of the high-resolution video is modified according to the task list and uploaded to the cloud. Example tasks include transcoding, applying edits, extracting metadata, and generating highlight tags.

Abstract translation: 云视频系统选择性地上传高分辨率视频并指示一个或多个客户端设备对高分辨率视频执行分布式处理。 客户端设备将客户端设备访问的高分辨率视频从通信耦合到客户端设备的相机注册。 选择从高分辨率视频转码的低分辨率视频中的感兴趣部分。 生成任务列表，指定高分辨率视频的所选部分和要在高分辨率视频的一部分上执行的至少一个任务。 发送命令以提示客户端设备根据任务列表在高分辨率视频的指定部分上执行至少一个任务。 高分辨率视频的指定部分根据任务列表进行修改并上传到云端。 示例任务包括转码，应用编辑，提取元数据和生成高亮标记。

公开(公告)号：WO2015142412A3

公开(公告)日：2015-11-12

申请号：PCT/US2015011490

申请日：2015-01-15

Applicant: GOPRO INC

Inventor： MACMILLAN TIMOTHY ,  CAMPBELL SCOTT PATRICK ,  NEWMAN DAVID A ,  SUN YAJIE

IPC: H04N13/02

CPC classification number: H04N17/002 ,  H04N5/3532 ,  H04N13/0239 ,  H04N13/0242 ,  H04N13/0246 ,  H04N13/0296

Abstract: A pair of cameras having an overlapping field of view is aligned based on images captured by image sensors of the pair of cameras. A pixel shift is identified between the images. Based on the identified pixel shift, a calibration is applied to one or both of the pair of cameras. To determine the pixel shift, the camera applies correlation methods including edge matching. Calibrating the pair of cameras may include adjusting a read window on an image sensor. The pixel shift can also be used to determine a time lag, which can be used to synchronize subsequent image captures.

Abstract translation: 基于由所述一对相机的图像传感器捕获的图像来对齐具有重叠视场的一对相机。 在图像之间识别像素偏移。 基于所识别的像素移位，将校准应用于一对相机中的一个或两个。 为了确定像素偏移，摄像机应用包括边缘匹配的相关方法。 校准这对相机可以包括调整图像传感器上的读取窗口。 像素移位也可用于确定时间滞后，可用于同步后续图像捕捉。

公开(公告)号：EP3061239A4

公开(公告)日：2016-09-07

申请号：EP14855745

申请日：2014-09-30

Applicant: GOPRO INC

Inventor： MOBBS PAUL ,  CAMPBELL SCOTT PATRICK ,  NEWMAN DAVID A ,  RANGAM KASTURI ,  CHAWLA SUMIT

IPC: H04N5/232 ,  H04N1/21 ,  H04N5/353 ,  H04N101/00

CPC classification number: H04N5/2329 ,  H04N1/2137 ,  H04N1/215 ,  H04N5/23229 ,  H04N5/23232 ,  H04N5/23277 ,  H04N5/3532 ,  H04N5/35572 ,  H04N2101/00

Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.

公开(公告)号：EP3186960A4

公开(公告)日：2018-04-25

申请号：EP15825333

申请日：2015-07-22

Applicant: GOPRO INC

Inventor： NEWMAN DAVID A ,  SILVER ADAM ,  HODULIK NICK ,  TAYLOR JONATHAN ,  SCHUNCK BRIAN G ,  ADUMILLI BALINEEDU CHOWDARY ,  LUSTIG RYAN

IPC: H04N21/2743 ,  G06K9/00 ,  G11B27/00 ,  G11B27/02 ,  G11B27/031 ,  G11B27/22 ,  G11B27/34 ,  H04L29/06 ,  H04N5/232 ,  H04N5/77 ,  H04N5/91 ,  H04N9/82 ,  H04N13/00 ,  H04N19/164 ,  H04N19/17 ,  H04N19/40 ,  H04N19/46 ,  H04N21/235 ,  H04N21/4223 ,  H04N21/4402 ,  H04N21/442 ,  H04N21/472 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8549

CPC classification number: G06K9/00751 ,  G06K2009/00328 ,  G06K2009/00738 ,  G06K2009/00939 ,  G06K2209/27 ,  G11B27/002 ,  G11B27/031 ,  G11B27/22 ,  G11B27/34 ,  H04N5/232 ,  H04N5/23216 ,  H04N5/23293 ,  H04N5/77 ,  H04N5/772 ,  H04N5/91 ,  H04N9/8205 ,  H04N13/0062 ,  H04N13/0066 ,  H04N21/2353 ,  H04N21/8549 ,  H04N2201/3228 ,  H04N2201/3229 ,  H04N2201/3256

Abstract: Video and corresponding metadata is accessed. Events of interest within the video are identified based on the corresponding metadata, and best scenes are identified based on the identified events of interest. A video summary can be generated including one or more of the identified best scenes. The video summary can be generated using a video summary template with slots corresponding to video clips selected from among sets of candidate video clips. Best scenes can also be identified by receiving an indication of an event of interest within video from a user during the capture of the video. Metadata patterns representing activities identified within video clips can be identified within other videos, which can subsequently be associated with the identified activities.

公开(公告)号：EP3120542A4

公开(公告)日：2017-03-01

申请号：EP15765335

申请日：2015-01-15

Applicant: GOPRO INC

Inventor： MACMILLAN TIMOTHY ,  CAMPBELL SCOTT PATRICK ,  NEWMAN DAVID A ,  SUN YAJIE

IPC: H04N13/02

CPC classification number: H04N17/002 ,  H04N5/3532 ,  H04N13/0239 ,  H04N13/0242 ,  H04N13/0246 ,  H04N13/0296

Abstract: A pair of cameras having an overlapping field of view is aligned based on images captured by image sensors of the pair of cameras. A pixel shift is identified between the images. Based on the identified pixel shift, a calibration is applied to one or both of the pair of cameras. To determine the pixel shift, the camera applies correlation methods including edge matching. Calibrating the pair of cameras may include adjusting a read window on an image sensor. The pixel shift can also be used to determine a time lag, which can be used to synchronize subsequent image captures.

Abstract translation: 基于由所述一对相机的图像传感器捕获的图像来对齐具有重叠视场的一对相机。 在图像之间识别像素偏移。 基于所识别的像素移位，将校准应用于一对相机中的一个或两个。 为了确定像素偏移，摄像机应用包括边缘匹配的相关方法。 校准这对相机可以包括调整图像传感器上的读取窗口。 像素移位也可用于确定时间滞后，可用于同步后续图像捕捉。