公开(公告)号：US20160173768A1

公开(公告)日：2016-06-16

申请号：US15049012

申请日：2016-02-20

Applicant: GoPro, Inc.

Inventor： Scott Patrick Campbell ,  Paul Mobbs ,  Balineedu Chowdary Adsumilli ,  Sumit Chawla

IPC: H04N5/232 ,  H04N19/164 ,  H04N19/169

CPC classification number: G06T1/20 ,  G06T3/4015 ,  H04N1/6019 ,  H04N1/6027 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23216 ,  H04N5/23222 ,  H04N5/23229 ,  H04N5/23241 ,  H04N5/23245 ,  H04N5/23254 ,  H04N5/23267 ,  H04N5/23296 ,  H04N5/2353 ,  H04N5/247 ,  H04N5/374 ,  H04N5/378 ,  H04N9/045 ,  H04N9/09 ,  H04N9/735 ,  H04N9/8042 ,  H04N19/102 ,  H04N19/12 ,  H04N19/132 ,  H04N19/156 ,  H04N19/164 ,  H04N19/172 ,  H04N19/186 ,  H04N19/1883 ,  H04N19/33 ,  H04N19/42 ,  H04N19/423 ,  H04N19/44 ,  H04N19/517 ,  H04N19/63 ,  H04N19/91

Abstract: An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine. The pre-processing engine is configured to perform accelerated processing on received image data, and the compression engine is configured to compress processed image data received from the pre-processing engine. In one embodiment, the image capture accelerator further includes a demultiplexer configured to receive image data captured by an image sensor array implemented within, for example, an image sensor chip. The demultiplexer may output the received image data to an image signal processor when the image data is captured by the image sensor array in a standard capture mode, and may output the received image data to the accelerator circuitry when the image data is captured by the image sensor array in an accelerated capture mode.

Abstract translation: 图像捕获加速器执行图像数据的加速处理。 在一个实施例中，图像捕获加速器包括包括预处理引擎和压缩引擎的加速器电路。 预处理引擎被配置为对接收的图像数据执行加速处理，并且压缩引擎被配置为压缩从预处理引擎接收的经处理的图像数据。 在一个实施例中，图像捕获加速器还包括解复用器，其被配置为接收由例如图像传感器芯片内实现的图像传感器阵列捕获的图像数据。 当图像数据以标准捕捉模式被图像传感器阵列捕获时，解复用器可以将接收的图像数据输出到图像信号处理器，并且当图像数据被图像捕获时，可以将接收到的图像数据输出到加速器电路 传感器阵列处于加速捕获模式。

公开(公告)号：US20160005435A1

公开(公告)日：2016-01-07

申请号：US14789706

申请日：2015-07-01

Applicant: GoPro, Inc.

Inventor： Scott Patrick Campbell ,  Zhinian Jing ,  Timothy MacMillan ,  David A. Newman ,  Balineedu Chowdary Adsumilli

IPC: G11B27/031 ,  G11B27/30 ,  H04N5/232 ,  H04N9/802 ,  H04N5/77

CPC classification number: G11B27/3081 ,  H04N5/23238 ,  H04N5/77 ,  H04N9/806 ,  H04N9/8205 ,  H04N9/8211

Abstract: A spherical content capture system captures spherical video and audio content. In one embodiment, captured metadata or video/audio processing is used to identify content relevant to a particular user based on time and location information. The platform can then generate an output video from one or more shared spherical content files relevant to the user. The output video may include a non-spherical reduced field of view such as those commonly associated with conventional camera systems. Particularly, relevant sub-frames having a reduced field of view may be extracted from each frame of spherical video to generate an output video that tracks a particular individual or object of interest. For each sub-frame, a corresponding portion of an audio track is generated that includes a directional audio signal having a directionality based on the selected sub-frame.

Abstract translation: 球面内容捕获系统捕获球面视频和音频内容。 在一个实施例中，捕获的元数据或视频/音频处理被用于基于时间和位置信息来识别与特定用户相关的内容。 然后，平台可以从与用户相关的一个或多个共享球面内容文件生成输出视频。 输出视频可以包括诸如通常与常规相机系统相关联的非球面缩小视场。 特别地，可以从球面视频的每个帧中提取具有减小的视场的相关子帧，以生成跟踪特定个人或感兴趣对象的输出视频。 对于每个子帧，生成音频轨道的对应部分，其包括具有基于所选择的子帧的方向性的定向音频信号。

公开(公告)号：US20150092076A1

公开(公告)日：2015-04-02

申请号：US14488283

申请日：2014-09-17

Applicant: GoPro, Inc.

Inventor： Scott Patrick Campbell ,  Paul Mobbs ,  Balineedu Chowdary Adsumilli ,  Sumit Chawla

IPC: H04N5/378 ,  H04N9/04 ,  G06T3/40 ,  H04N5/232

CPC classification number: G06T1/20 ,  G06T3/4015 ,  H04N1/6019 ,  H04N1/6027 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23216 ,  H04N5/23222 ,  H04N5/23229 ,  H04N5/23241 ,  H04N5/23245 ,  H04N5/23254 ,  H04N5/23267 ,  H04N5/23296 ,  H04N5/2353 ,  H04N5/247 ,  H04N5/374 ,  H04N5/378 ,  H04N9/045 ,  H04N9/09 ,  H04N9/735 ,  H04N9/8042 ,  H04N19/102 ,  H04N19/12 ,  H04N19/132 ,  H04N19/156 ,  H04N19/164 ,  H04N19/172 ,  H04N19/186 ,  H04N19/1883 ,  H04N19/33 ,  H04N19/42 ,  H04N19/423 ,  H04N19/44 ,  H04N19/517 ,  H04N19/63 ,  H04N19/91

Abstract: An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine. The pre-processing engine is configured to perform accelerated processing on received image data, and the compression engine is configured to compress processed image data received from the pre-processing engine. In one embodiment, the image capture accelerator further includes a demultiplexer configured to receive image data captured by an image sensor array implemented within, for example, an image sensor chip. The demultiplexer may output the received image data to an image signal processor when the image data is captured by the image sensor array in a standard capture mode, and may output the received image data to the accelerator circuitry when the image data is captured by the image sensor array in an accelerated capture mode.

Abstract translation: 图像捕获加速器执行图像数据的加速处理。 在一个实施例中，图像捕获加速器包括包括预处理引擎和压缩引擎的加速器电路。 预处理引擎被配置为对接收的图像数据执行加速处理，并且压缩引擎被配置为压缩从预处理引擎接收的经处理的图像数据。 在一个实施例中，图像捕获加速器还包括解复用器，其被配置为接收由例如图像传感器芯片内实现的图像传感器阵列捕获的图像数据。 当图像数据以标准捕捉模式被图像传感器阵列捕获时，解复用器可以将接收的图像数据输出到图像信号处理器，并且当图像数据被图像捕获时，可以将接收到的图像数据输出到加速器电路 传感器阵列处于加速捕获模式。