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公开(公告)号：US10096082B2
公开(公告)日：2018-10-09
申请号：US15727568
申请日：2017-10-07
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Paul Mobbs , Balineedu Chowdary Adsumilli , Sumit Chawla
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.
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公开(公告)号：US10031314B2
公开(公告)日：2018-07-24
申请号：US15495235
申请日：2017-04-24
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
Abstract: To compensate for a focal plane shifting away from an image plane due to a temperature change, an integrated image sensor and lens assembly includes an optical component and an optics compensator including passively actuating elements. The passively actuating elements couple the optical component to the inner surface of the lens mount. The passively actuating elements and the optics component are configured such that the focal plane is maintained to coincide with or substantially coincide with the image plane. The passively actuating elements and the optics component adjust the distance an incident ray travels in the optics compensator when the temperature changes to thereby maintaining the focal plane to coincide with or substantially coincide with the image plane.
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公开(公告)号：US09996750B2
公开(公告)日：2018-06-12
申请号：US15170939
申请日：2016-06-01
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
CPC classification number: G06K9/00765 , G06F17/30843 , G06K9/00711 , G06K9/00751 , G06K2009/00738 , G06K2209/27 , H04N19/139 , H04N19/179 , H04N19/37 , H04N19/46 , H04N19/87 , H04N21/8549
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. Events of interest can be tagged within the video based on, for instance, user input, audio signals, motion vectors, and metadata corresponding to the video. A camera system can process video data based on the events of interest tagged within the video before outputting the video data. For instance, video scenes associated with tagged events of interest can be combined to form a video highlight clip. Likewise, portions of video tagged with events of interest can be encoded or stored at a higher resolution or frame rate than other portions of the video.
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公开(公告)号：US20180146122A1
公开(公告)日：2018-05-24
申请号：US15430692
申请日：2017-02-13
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Timothy Macmillan , Andrew Ganzon
IPC: H04N5/225
CPC classification number: H04N5/2252 , G03B17/08 , G03B17/561 , G03B37/04 , H04N5/2253 , H04N5/2254 , H04N5/2258
Abstract: An underwater housing comprises a laterally offset back-to-back dome configuration. A dual-lens camera having laterally offset back-to-back lenses is mounted within the housing such that the optical axes of the camera lenses align with the optical axes of the domes. This configuration beneficially minimizes effects introduced by the dome on field of view and focus.
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公开(公告)号：US20180143507A1
公开(公告)日：2018-05-24
申请号：US15603388
申请日：2017-05-23
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
Abstract: A camera system includes an image sensor assembly and a tunable optical element. The tunable optical element is a polymer dispersed liquid crystal gradient index (GRIN) prism. The GRIN prism is tunable by applying an electric field to the optical element via a control element. The control element applies a voltage differential to the optical element inducing an electric field which changes the polarization of the PDLC within the optical element. The control element can include a sheet resistor that has a linearly dependent voltage drop. The refractive index of the GRIN prism is dependent on the polarization of the liquid crystals within the optical element. Applying the electric field to the tunable element changes the optical properties of the GRIN prism.
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Patent Agency Ranking
公开(公告)号：US20180143504A1
公开(公告)日：2018-05-24
申请号：US15603381
申请日：2017-05-23
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
CPC classification number: G02F1/29 , G02F1/13306 , G02F1/13342 , G02F1/13473 , G02F1/137 , G02F2201/12 , G02F2201/16 , G02F2201/305 , G02F2203/09 , G03H1/04 , G03H2260/33 , H04N5/2253 , H04N5/2254
Abstract: A camera system includes an image sensor assembly and a tunable optical element. The tunable optical element is a polymer dispersed liquid crystal lens doublet using a PDLC layer. The doublet is tunable by applying an electric field to the optical element via a control element. The control element applies a voltage differential to the optical element inducing an electric field which changes the polarization of the PDLC within the optical element. The refractive index of the lens doublet is dependent on the polarization of the liquid crystals within the optical element. Applying the electric field to the tunable element changes the optical properties of the lens doublet.
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公开(公告)号：US20180130172A1
公开(公告)日：2018-05-10
申请号：US15727568
申请日：2017-10-07
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Paul Mobbs , Balineedu Chowdary Adsumilli , Sumit Chawla
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.
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公开(公告)号：US20180059414A1
公开(公告)日：2018-03-01
申请号：US15253754
申请日：2016-08-31
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Leo Baldwin , Gary Fong
CPC classification number: G09G3/38 , G02B26/02 , G02B27/0172 , G02B27/10 , G02B27/14 , G02B27/144 , G02B2027/0118 , G02B2027/0187 , G02F1/15 , G02F1/157 , G06T19/006
Abstract: A visualization device allows a user to be immersed in visual content by projecting the visual content to the user. A projection element is positioned such that visual content projected from the projection element is reflected off of a mirror, which is angled such that the reflected projection is reflected onto a lens doublet. The lens doublet is angled such that the visual content projection reflected onto the lens doublet is partially reflected toward the user. In addition, an electrochromic slab can be controlled to allow configurable amounts of ambient light into the visualization device. If the electrochromic slab is configured such that no ambient light is allowed into the visualization device, the user is only able to see the visual content projected by the display device. The electrochromic slab can also be configured to allow some or all ambient light to travel into the visualization device.
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公开(公告)号：US20170353637A1
公开(公告)日：2017-12-07
申请号：US15173524
申请日：2016-06-03
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Leo Baldwin , Gary Fong
CPC classification number: H04N5/2254 , G02B7/022 , H04N5/2252 , H04N5/2253
Abstract: A positioning system is designed to align a lens barrel with a sensor assembly. A first end of a lens barrel includes ridges along an edge. The sensor assembly includes a recessed channel with reciprocal ridges for mating with the ridges of the lens barrel. The sensor assembly also includes a plurality of shim platforms structured, each structured to position a wedge shaped shim, the wedge shaped shim including a flat bottom to slide on the shim platform and raise or lower the lens barrel relative to the reciprocal ridges on which the lens barrel rests.
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