中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

28 records (took 0.022 seconds)

    ON-CHIP IMAGE SENSOR DATA COMPRESSION
    21.
    发明申请
    ON-CHIP IMAGE SENSOR DATA COMPRESSION 有权
    片内图像传感器数据压缩

    公开(公告)号：US20140152872A1

    公开(公告)日：2014-06-05

    申请号：US14174814

    申请日：2014-02-06

    Applicant: GoPro, Inc.

    Inventor： Scott Patrick Campbell ,  David A. Newman ,  Brian G. Schunck

    IPC: H04N19/426 ,  H04N1/21

    CPC classification number: H04N1/2137 ,  H04N1/00209 ,  H04N5/23206 ,  H04N5/335 ,  H04N5/341 ,  H04N5/374 ,  H04N9/045 ,  H04N19/0049 ,  H04N19/137 ,  H04N19/156 ,  H04N19/172 ,  H04N19/423 ,  H04N19/426 ,  H04N19/625 ,  H04N19/63 ,  H04N19/91

    Abstract: An image sensor compresses image data prior to transmitting the image data to a DSP. The image sensor captures light representing an image, for instance via a camera's aperture. A focal plane array converts the captured light into pixel data. The pixel data is sorted into categories, and is compressed in parallel by a compression engine. The compressed pixel data is then sent to a DSP, which may be located off-chip. The DSP then decompresses the compressed pixel data, performs image signal processing operations on the compressed pixel data, and then compresses the processed pixel data into a digital image format. The image sensor may buffer the pixel data for one or more images to accommodate for slowdown by the compression engine. The pixel data may be sorted by row and column of a pixel array. Alternatively, the pixel data may be sorted by color from a Bayer color filter.

    Abstract translation: 图像传感器在将图像数据发送到DSP之前压缩图像数据。 图像传感器例如通过相机的光圈捕获表示图像的光。 焦平面阵列将捕获的光转换成像素数据。 像素数据被分类并被压缩引擎并行压缩。 压缩的像素数据然后被发送到可以位于芯片外的DSP。 然后，DSP解压缩压缩像素数据，对压缩像素数据执行图像信号处理操作，然后将经处理的像素数据压缩为数字图像格式。 图像传感器可以缓冲一个或多个图像的像素数据，以适应压缩引擎的减速。 像素数据可以按像素阵列的行和列排序。 或者，像素数据可以由拜耳滤色器的颜色分类。

    Encoding and decoding selectively retrievable representations of video content
    23.
    发明授权
    Encoding and decoding selectively retrievable representations of video content 有权

    公开(公告)号：US09961355B2

    公开(公告)日：2018-05-01

    申请号：US15288836

    申请日：2016-10-07

    Applicant: GoPro, Inc.

    Inventor： David A. Newman ,  Brian G. Schunck

    IPC: H04N19/44 ,  H04N19/63 ,  H04N19/423 ,  G11B27/031 ,  G11B20/00

    CPC classification number: H04N19/44 ,  G11B20/00007 ,  G11B27/031 ,  G11B2020/00072 ,  H04N19/423 ,  H04N19/63

    Abstract: A system and method disposed to enable encoding, decoding and manipulation of digital video with substantially less processing load than would otherwise required. In particular, one disclosed method is directed to generating a compressed video data structure that is selectively decodable to a plurality of resolutions including the full resolution of the uncompressed stream. The desired number of data components and the content of the data components that make up the compressed video data, which determine the available video resolutions, are variable based upon the processing carried out and the resources available to decode and process the data components. During decoding, efficiency is substantially improved because only the data components necessary to generate a desired resolution are decoded. In variations, both temporal and spatial decoding are utilized to reduce frame rates, and hence, further reduce processor load. The system and method are particularly useful for real-time video editing applications.

    Encoding and decoding selectively retrievable representations of video content
    24.
    发明授权
    Encoding and decoding selectively retrievable representations of video content 有权

    公开(公告)号：US09800885B2

    公开(公告)日：2017-10-24

    申请号：US14340873

    申请日：2014-07-25

    Applicant: GoPro, Inc.

    Inventor： David A. Newman ,  Brian G. Schunck

    IPC: H04N19/44 ,  H04N19/423 ,  H04N19/63 ,  G11B27/031 ,  G11B20/00

    CPC classification number: H04N19/44 ,  G11B20/00007 ,  G11B27/031 ,  G11B2020/00072 ,  H04N19/423 ,  H04N19/63

    Abstract: A system and method disposed to enable encoding, decoding and manipulation of digital video with substantially less processing load than would otherwise be required. In particular, one disclosed method is directed to generating a compressed video data structure that is selectively decodable to a plurality of resolutions including the full resolution of the uncompressed stream. The desired number of data components and the content of the data components that make up the compressed video data, which determine the available video resolutions, are variable based upon the processing carried out and the resources available to decode and process the data components. During decoding, efficiency is substantially improved because only the data components necessary to generate a desired resolution are decoded. In variations, both temporal and spatial decoding are utilized to reduce frame rates, and hence, further reduce processor load. The system and method are particularly useful for real-time video editing applications.

    ENCODING AND DECODING SELECTIVELY RETRIEVABLE REPRESENTATIONS OF VIDEO CONTENT
    26.
    发明申请
    ENCODING AND DECODING SELECTIVELY RETRIEVABLE REPRESENTATIONS OF VIDEO CONTENT 有权
    编辑和解码视频内容的可选择的可替代的表示

    公开(公告)号：US20150382001A1

    公开(公告)日：2015-12-31

    申请号：US14852868

    申请日：2015-09-14

    Applicant: GoPro, Inc.

    Inventor： David A. Newman ,  Brian G. Schunck

    IPC: H04N19/44

    CPC classification number: H04N19/44 ,  G11B20/00007 ,  G11B27/031 ,  G11B2020/00072 ,  H04N19/423 ,  H04N19/63

    Abstract: A system and method disposed to enable encoding, decoding and manipulation of digital video with substantially less processing load than would otherwise be required. In particular, one disclosed method is directed to generating a compressed video data structure that is selectively decodable to a plurality of resolutions including the full resolution of the uncompressed stream. The desired number of data components and the content of the data components that make up the compressed video data, which determine the available video resolutions, are variable based upon the processing carried out and the resources available to decode and process the data components. During decoding, efficiency is substantially improved because only the data components necessary to generate a desired resolution are decoded. In variations, both temporal and spatial decoding are utilized to reduce frame rates, and hence, further reduce processor load. The system and method are particularly useful for real-time video editing applications.

    Abstract translation: 一种被设置为能够以比其它方式要求的处理负载小得多的数字视频进行编码，解码和操纵的系统和方法。 特别地，一种公开的方法涉及生成可选择性地解码为包括未压缩流的全分辨率的多种分辨率的压缩视频数据结构。 基于执行的处理和可用于解码和处理数据组件的资源，确定可用视频分辨率的组成压缩视频数据的数据组件的期望数量和数据组件的内容是可变的。 在解码期间，由于仅产生所需分辨率所需的数据分量被解码，所以效率显着提高。 在变型中，利用时间和空间解码来降低帧速率，并因此进一步减少处理器负载。 该系统和方法对于实时视频编辑应用特别有用。

    Image sensor data compression and DSP decompression
    27.
    发明授权
    Image sensor data compression and DSP decompression 有权
    图像传感器数据压缩和DSP解压缩

    公开(公告)号：US08970726B2

    公开(公告)日：2015-03-03

    申请号：US14174812

    申请日：2014-02-06

    Applicant: GoPro, Inc.

    Inventor： Scott Patrick Campbell ,  David A. Newman ,  Brian G. Schunck

    IPC: H04N5/228

    CPC classification number: H04N1/2137 ,  H04N1/00209 ,  H04N5/23206 ,  H04N5/335 ,  H04N5/341 ,  H04N5/374 ,  H04N9/045 ,  H04N19/0049 ,  H04N19/137 ,  H04N19/156 ,  H04N19/172 ,  H04N19/423 ,  H04N19/426 ,  H04N19/625 ,  H04N19/63 ,  H04N19/91

    Abstract: An image sensor compresses image data prior to transmitting the image data to a DSP. The image sensor captures light representing an image, for instance via a camera's aperture. A focal plane array converts the captured light into pixel data. The pixel data is sorted into categories, and is compressed in parallel by a compression engine. The compressed pixel data is then sent to a DSP, which may be located off-chip. The DSP then decompresses the compressed pixel data, performs image signal processing operations on the compressed pixel data, and then compresses the processed pixel data into a digital image format. The image sensor may buffer the pixel data for one or more images to accommodate for slowdown by the compression engine. The pixel data may be sorted by row and column of a pixel array. Alternatively, the pixel data may be sorted by color from a Bayer color filter.

    Abstract translation: 图像传感器在将图像数据发送到DSP之前压缩图像数据。 图像传感器例如通过相机的光圈捕获表示图像的光。 焦平面阵列将捕获的光转换成像素数据。 像素数据被分类并被压缩引擎并行压缩。 压缩的像素数据然后被发送到可以位于芯片外的DSP。 然后，DSP解压缩压缩像素数据，对压缩像素数据执行图像信号处理操作，然后将经处理的像素数据压缩为数字图像格式。 图像传感器可以缓冲一个或多个图像的像素数据，以适应压缩引擎的减速。 像素数据可以按像素阵列的行和列排序。 或者，像素数据可以由拜耳滤色器的颜色分类。

    IMAGE SENSOR DATA COMPRESSION AND DSP DECOMPRESSION
    28.
    发明申请
    IMAGE SENSOR DATA COMPRESSION AND DSP DECOMPRESSION 有权
    图像传感器数据压缩和DSP分解

    公开(公告)号：US20140152871A1

    公开(公告)日：2014-06-05

    申请号：US14174812

    申请日：2014-02-06

    Applicant: GoPro, Inc.

    Inventor： Scott Patrick Campbell ,  David A. Newman ,  Brian G. Schunck

    IPC: H04N19/423 ,  H04N1/21

    CPC classification number: H04N1/2137 ,  H04N1/00209 ,  H04N5/23206 ,  H04N5/335 ,  H04N5/341 ,  H04N5/374 ,  H04N9/045 ,  H04N19/0049 ,  H04N19/137 ,  H04N19/156 ,  H04N19/172 ,  H04N19/423 ,  H04N19/426 ,  H04N19/625 ,  H04N19/63 ,  H04N19/91

    Abstract: An image sensor compresses image data prior to transmitting the image data to a DSP. The image sensor captures light representing an image, for instance via a camera's aperture. A focal plane array converts the captured light into pixel data. The pixel data is sorted into categories, and is compressed in parallel by a compression engine. The compressed pixel data is then sent to a DSP, which may be located off-chip. The DSP then decompresses the compressed pixel data, performs image signal processing operations on the compressed pixel data, and then compresses the processed pixel data into a digital image format. The image sensor may buffer the pixel data for one or more images to accommodate for slowdown by the compression engine. The pixel data may be sorted by row and column of a pixel array. Alternatively, the pixel data may be sorted by color from a Bayer color filter.

    Abstract translation: 图像传感器在将图像数据发送到DSP之前压缩图像数据。 图像传感器例如通过相机的光圈捕获表示图像的光。 焦平面阵列将捕获的光转换成像素数据。 像素数据被分类并被压缩引擎并行压缩。 压缩的像素数据然后被发送到可以位于芯片外的DSP。 然后，DSP解压缩压缩像素数据，对压缩像素数据执行图像信号处理操作，然后将经处理的像素数据压缩为数字图像格式。 图像传感器可以缓冲一个或多个图像的像素数据，以适应压缩引擎的减速。 像素数据可以按像素阵列的行和列排序。 或者，像素数据可以由拜耳滤色器的颜色分类。

Patent Agency Ranking