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公开(公告)号：US20160112634A1
公开(公告)日：2016-04-21
申请号：US14921410
申请日：2015-10-23
Applicant: GoPro, Inc.
Inventor： Timothy MacMillan , Scott Patrick Campbell
CPC classification number: H04N5/3415 , G06T3/0068 , G06T3/0093 , G06T3/4038 , G06T5/006 , G06T5/50 , G06T7/344 , G06T2207/10004 , G06T2207/20128 , G06T2207/20221 , G06T2210/22 , H04N5/2252 , H04N5/2253 , H04N5/2257 , H04N5/2258 , H04N5/23216 , H04N5/23229 , H04N5/23232 , H04N5/23238 , H04N5/247 , H04N5/2624 , H04N5/2628
Abstract: Multiple cameras are arranged in an array at a pitch, roll, and yaw that allow the cameras to have adjacent fields of view such that each camera is pointed inward relative to the array. The read window of an image sensor of each camera in a multi-camera array can be adjusted to minimize the overlap between adjacent fields of view, to maximize the correlation within the overlapping portions of the fields of view, and to correct for manufacturing and assembly tolerances. Images from cameras in a multi-camera array with adjacent fields of view can be manipulated using low-power warping and cropping techniques, and can be taped together to form a final image.
Abstract translation: 多个相机以阵列，俯仰和偏转方式布置，允许相机具有相邻的视野，使得每个相机相对于阵列向内指向。 可以调整多相机阵列中每个相机的图像传感器的读取窗口，以使相邻视场之间的重叠最小化，以使视场的重叠部分之间的相关性最大化，并纠正制造和组装 公差。 可以使用低功率翘曲和裁剪技术来操纵具有相邻视场的多相机阵列中的相机的图像，并且可以将其粘贴在一起以形成最终图像。
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公开(公告)号：US09262801B2
公开(公告)日：2016-02-16
申请号：US14308507
申请日：2014-06-18
Applicant: GoPro, Inc.
Inventor： Timothy MacMillan , Scott Patrick Campbell
CPC classification number: H04N5/3415 , G06T3/0068 , G06T3/0093 , G06T3/4038 , G06T5/006 , G06T5/50 , G06T7/344 , G06T2207/10004 , G06T2207/20128 , G06T2207/20221 , G06T2210/22 , H04N5/2252 , H04N5/2253 , H04N5/2257 , H04N5/2258 , H04N5/23216 , H04N5/23229 , H04N5/23232 , H04N5/23238 , H04N5/247 , H04N5/2624 , H04N5/2628
Abstract: Multiple cameras are arranged in an array at a pitch, roll, and yaw that allow the cameras to have adjacent fields of view such that each camera is pointed inward relative to the array. The read window of an image sensor of each camera in a multi-camera array can be adjusted to minimize the overlap between adjacent fields of view, to maximize the correlation within the overlapping portions of the fields of view, and to correct for manufacturing and assembly tolerances. Images from cameras in a multi-camera array with adjacent fields of view can be manipulated using low-power warping and cropping techniques, and can be taped together to form a final image.
Abstract translation: 多个相机以阵列，俯仰和偏转方式布置，允许相机具有相邻的视野，使得每个相机相对于阵列向内指向。 可以调整多相机阵列中每个相机的图像传感器的读取窗口，以使相邻视场之间的重叠最小化，以使视场的重叠部分之间的相关性最大化，并纠正制造和组装 公差。 可以使用低功率翘曲和裁剪技术来操纵具有相邻视场的多相机阵列中的相机的图像，并且可以将其粘贴在一起以形成最终图像。
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公开(公告)号：US09237271B2
公开(公告)日：2016-01-12
申请号：US14536338
申请日：2014-11-07
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
IPC: H04N5/232
CPC classification number: H04N5/23267
Abstract: An image stabilization system applies a “pinned-edge” or “soft pinned edge” image stabilization technique to digital video to compensate for unwanted camera motion in a captured video. In these stabilization techniques, a warping function is applied to an image frame to achieve a non-uniform shifting of depicted points in the image frame such that a reference point is stabilized with respect to a reference frame. In pinned-edge image stabilization, the final stabilized output video has the same dimensions as the pre-stabilized input video captured by the image sensor. In soft pinned-edge image stabilization, the pre-stabilized input video has slightly larger dimensions than the stabilized output video but these larger dimensions are still reduced compared to traditional electronic image stabilization.
Abstract translation: 图像稳定系统将“固定边缘”或“软固定边缘”图像稳定技术应用于数字视频，以补偿捕获的视频中不需要的相机运动。 在这些稳定技术中，将翘曲函数应用于图像帧以实现图像帧中所示点的不均匀移位，使得参考点相对于参考帧是稳定的。 在固定边缘图像稳定中，最终稳定的输出视频具有与图像传感器捕获的预稳定输入视频相同的尺寸。 在软固定边缘图像稳定中，预稳定输入视频的尺寸略大于稳定输出视频，但与传统的电子图像稳定相比，这些较大的尺寸仍然较小。
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公开(公告)号：US20150326748A1
公开(公告)日：2015-11-12
申请号：US14275696
申请日：2014-05-12
Applicant: GoPro, Inc.
Inventor： Erich Tisch , Fabrice Barbier , Scott Patrick Campbell
IPC: H04N1/21
CPC classification number: H04N5/23258 , G06T7/20 , H04N1/2112 , H04N5/23254 , H04N2101/00 , H04N2201/3264 , H04N2201/3277 , H04R3/005 , H04R2410/07 , H04R2499/11
Abstract: A camera is configured with multiple microphones to reduce wind noise in audio data collected by the camera. The camera receives motion data, which may comprise data indicating acceleration of the camera, a plurality of video frames received by the camera, or a background level of noise associated with one or more microphones configured on the camera. The camera determines a motion vector from the motion data. The motion vector is parallel to the direction of motion of the camera. The camera selects a subset of one or more microphones in the direction of the motion vector. By recording audio data using the one or more selected microphones, the camera reduces wind noise in the audio data.
Abstract translation: 相机配置有多个麦克风，以减少相机收集的音频数据中的风噪声。 摄像机接收运动数据，其可以包括指示相机的加速度的数据，由相机接收的多个视频帧，或者与在相机上配置的一个或多个麦克风相关联的背景噪声水平。 相机从运动数据确定运动矢量。 运动矢量平行于摄像机的运动方向。 相机在运动矢量的方向上选择一个或多个麦克风的子集。 通过使用一个或多个所选择的麦克风记录音频数据，照相机降低音频数据中的风噪声。
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175.发明申请公开(公告)号：US20150279038A1
公开(公告)日：2015-10-01
申请号：US14308501
申请日：2014-06-18
Applicant: GoPro, Inc.
Inventor： Timothy MacMillan , Scott Patrick Campbell , Gary Fong
CPC classification number: H04N5/3415 , G06T3/0068 , G06T3/0093 , G06T3/4038 , G06T5/006 , G06T5/50 , G06T7/344 , G06T2207/10004 , G06T2207/20128 , G06T2207/20221 , G06T2210/22 , H04N5/2252 , H04N5/2253 , H04N5/2257 , H04N5/2258 , H04N5/23216 , H04N5/23229 , H04N5/23232 , H04N5/23238 , H04N5/247 , H04N5/2624 , H04N5/2628
Abstract: Multiple cameras are arranged in an array at a pitch, roll, and yaw that allow the cameras to have adjacent fields of view such that each camera is pointed inward relative to the array. The read window of an image sensor of each camera in a multi-camera array can be adjusted to minimize the overlap between adjacent fields of view, to maximize the correlation within the overlapping portions of the fields of view, and to correct for manufacturing and assembly tolerances. Images from cameras in a multi-camera array with adjacent fields of view can be manipulated using low-power warping and cropping techniques, and can be taped together to form a final image.
Abstract translation: 多个相机以阵列，俯仰和偏转方式布置，允许相机具有相邻的视野，使得每个相机相对于阵列向内指向。 可以调整多相机阵列中每个相机的图像传感器的读取窗口，以使相邻视场之间的重叠最小化，以使视场的重叠部分之间的相关性最大化，并纠正制造和组装 公差。 可以使用低功率翘曲和裁剪技术来操纵具有相邻视场的多相机阵列中的相机的图像，并且可以将其粘贴在一起以形成最终图像。
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Patent Agency Ranking
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公开(公告)号：US20150077586A1
公开(公告)日：2015-03-19
申请号：US14536315
申请日：2014-11-07
Applicant: GoPro, Inc.
Inventor： Nicholas D. Woodman , Sumit Chawla , Loic Segapelli , Scott Patrick Campbell
IPC: H04N5/232
CPC classification number: H04N5/2628 , G06T3/0093 , G06T3/20 , G06T3/40 , G06T3/4069 , G06T3/4084 , G09G5/005 , G09G2340/0442 , H04N5/23229 , H04N7/0122 , H04N21/234372 , H04N21/440272
Abstract: A camera system captures an image in a source aspect ratio and applies a transformation to the input image to scale and warp the image to generate an output image having a target aspect ratio different than the source aspect ratio. The output image has the same field of view as the input image, maintains image resolution, and limits distortion to levels that do not substantially affect the viewing experience. In one embodiment, the output image is non-linearly warped relative to the input image such that a distortion in the output image relative to the input image is greater in a corner region of the output image than a center region of the output image.
Abstract translation: 相机系统以源宽高比捕获图像，并且对输入图像应用变换以缩放和扭曲图像以生成具有不同于源宽高比的目标纵横比的输出图像。 输出图像与输入图像具有相同的视野，保持图像分辨率，并将失真限制到不会对观看体验产生实质影响的水平。 在一个实施例中，输出图像相对于输入图像非线性翘曲，使得输出图像中相对于输入图像的失真在输出图像的拐角区域中大于输出图像的中心区域。
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公开(公告)号：US12103661B2
公开(公告)日：2024-10-01
申请号：US17749915
申请日：2022-05-20
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell , Leo Baldwin , Gary Fong
Abstract: A propeller blade includes a first material and a second material. The first material includes fibers. The second material is different from the first material. The fibers are interspersed through the second material and the fibers are oriented in a same direction within the second material. The propeller blade is anisotropic and includes sections of the fibers.
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公开(公告)号：US20230308736A1
公开(公告)日：2023-09-28
申请号：US18203312
申请日：2023-05-30
Applicant: GoPro, Inc.
Inventor： Scott Patrick Campbell
CPC classification number: H04N23/55 , G02B7/022 , G02B7/023 , G02B27/0006 , G02B7/025 , G02B7/021 , H04N23/54
Abstract: An integrated image sensor and lens assembly may include a lens barrel, a collet, and a lens mount. The lens barrel may be coupled to the collet which is coupled to the lens mount. The lens barrel and the collet may each include a fastening structure reciprocal to each other. Alternatively, the collet and the lens mount may each include a fastening structure reciprocal to each other. The optical distance between the set of lenses and the image sensor may be tuned such that the focal plane of the lenses coincides with the image plane. The fastening structures allow the lens barrel to be adjusted relative to the lens mount in order to shift the focal plane in a direction along the optical axis to compensate for focal shifts occurring during assembly/cure and/or temperature cycling.
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公开(公告)号：US11722631B2
公开(公告)日：2023-08-08
申请号：US17536699
申请日：2021-11-29
Applicant: GoPro, Inc.
Inventor： Nicholas D. Woodman , Sumit Chawla , Loic Segapelli , Scott Patrick Campbell
IPC: H04N5/262 , H04N21/2343 , G09G5/00 , H04N7/01 , H04N23/80 , G06T3/00 , G06T3/40 , H04N21/4402 , G06T3/20
CPC classification number: H04N5/2628 , G06T3/0093 , G06T3/4069 , G09G5/005 , H04N7/0122 , H04N21/234372 , H04N23/80 , G06T3/20 , G06T3/40 , G06T3/4084 , G09G2340/0442 , H04N21/440272
Abstract: A camera system captures an image in a source aspect ratio and applies a transformation to the input image to scale and warp the input image to generate an output image having a target aspect ratio different than the source aspect ratio. The output image has the same field of view as the input image, maintains image resolution, and limits distortion to levels that do not substantially affect the viewing experience. In one embodiment, the output image is non-linearly warped relative to the input image such that a distortion in the output image relative to the input image is greater in a corner region of the output image than a center region of the output image.
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