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    FOLDED CAMERA LENS DESIGNS
    191.
    发明申请
    FOLDED CAMERA LENS DESIGNS 有权

    公开(公告)号：US20210333692A1

    公开(公告)日：2021-10-28

    申请号：US16604009

    申请日：2019-05-04

    Applicant: Corephotonics Ltd.

    Inventor： Roy Rudnick ,  Michael Dror ,  Ephraim Goldenberg ,  Gal Shabtay ,  Gil Bachar

    IPC: G03B17/04 ,  G02B13/00 ,  G02B7/02 ,  G02B9/60 ,  G03B17/12 ,  H04N5/225

    Abstract: Folded lens modules and assemblies characterized by low height and large entrance pupil (clear aperture), designed for folded cameras in consumer electronics and specifically in mobile phones. In some embodiments, a folded lens assembly comprises a plurality of lens elements that include, in order for an object side to an image side, a first lens element L1 with a clear aperture CA(S1) and a second lens element L2 with a clear aperture CA(S3), wherein CA(S1)/CA(S3)>1.2 and wherein the lens assembly has a ratio between an image sensor diagonal length SDL and a clear aperture of a last lens element surface CA(S2N), SDL/CA(S2N)>1.5.

    DUAL-APERTURE ZOOM DIGITAL CAMERA WITH AUTOMATIC ADJUSTABLE TELE FIELD OF VIEW
    192.
    发明申请
    DUAL-APERTURE ZOOM DIGITAL CAMERA WITH AUTOMATIC ADJUSTABLE TELE FIELD OF VIEW 有权

    公开(公告)号：US20210132466A1

    公开(公告)日：2021-05-06

    申请号：US17145309

    申请日：2021-01-09

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Eran Kali ,  Noy Cohen ,  Gil Avraham ,  Ruthy Katz

    IPC: G03B3/06 ,  G03B17/17 ,  H04N3/08 ,  G02B26/10 ,  H04N5/225 ,  H04N5/232 ,  H04N5/247

    Abstract: Digital camera comprising an upright Wide camera configured to provide a Wide image with a Wide image resolution and a folded Tele camera configured to provide a Tele image with a Tele image resolution higher than the Wide image resolution, the Wide and Tele cameras having respective Wide and Tele fields of view FOVW and FOVT and respective Wide and Tele image sensors, the digital camera further comprising a rotating OPFE operative to provide a folded optical path between an object or scene and the Tele image sensor, wherein rotation of the OPFE moves FOVT relative to FOVW. In some embodiments, a rectangular FOVT is orthogonal to a rectangular FOVW. When included in a host device having a user interface that displays FOVT within FOVW, the user interface may be used to position FOVT relative to FOVW, scan FOVT across FOVW and acquire, store and display separate Wide and Tele images, composite Wide plus Tele images and stitched Tele images. The positioning of FOVT within FOVW, can be done automatically (autonomously) by continuously tracking an object of interest.

    DUAL APERTURE ZOOM DIGITAL CAMERA
    193.
    发明申请
    DUAL APERTURE ZOOM DIGITAL CAMERA 有权

    公开(公告)号：US20210120183A1

    公开(公告)日：2021-04-22

    申请号：US17126202

    申请日：2020-12-18

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Oded Gigushinski ,  Noy Cohen

    IPC: H04N5/232 ,  H04N5/225 ,  G02B13/00 ,  G02B27/00

    Abstract: A dual-aperture zoom digital camera operable in both still and video modes. The camera includes Wide and Tele imaging sections with respective lens/sensor combinations and image signal processors and a camera controller operatively coupled to the Wide and Tele imaging sections. The Wide and Tele imaging sections provide respective image data. The controller is configured to combine in still mode at least some of the Wide and Tele image data to provide a fused output image from a particular point of view, and to provide without fusion continuous zoom video mode output images, each output image having a given output resolution, wherein the video mode output images are provided with a smooth transition when switching between a lower zoom factor (ZF) value and a higher ZF value or vice versa, and wherein at the lower ZF the output resolution is determined by the Wide sensor while at the higher ZF value the output resolution is determined by the Tele sensor.

    SYSTEM AND METHOD FOR DYNAMIC STEREOSCOPIC CALIBRATION
    194.
    发明申请
    SYSTEM AND METHOD FOR DYNAMIC STEREOSCOPIC CALIBRATION 有权

    公开(公告)号：US20210090281A1

    公开(公告)日：2021-03-25

    申请号：US16975726

    申请日：2020-03-06

    Applicant: Corephotonics Ltd.

    Inventor： Nadav Geva ,  Paz Ilan ,  Oded Gigushinski ,  Ephraim Goldenberg ,  Gal Shabtay

    IPC: G06T7/593 ,  G06T7/80 ,  H04N13/246

    Abstract: Methods for stereo calibration of a dual-camera that includes a first camera and a second camera and system for performing such methods. In some embodiments, a method comprises obtaining optimized extrinsic and intrinsic parameters using initial intrinsic parameters and, optionally, initial extrinsic parameters of the cameras, estimating an infinity offset e using the optimized extrinsic and extrinsic parameters, and estimating a scaling factor s using the optimized extrinsic and extrinsic parameters and infinity offset parameter e, wherein the optimized extrinsic and extrinsic parameters, infinity offset e and scaling factor s are used together to provide stereo calibration that leads to improved depth estimation.

    Dual-aperture zoom digital camera with automatic adjustable tele field of view
    195.
    发明授权
    Dual-aperture zoom digital camera with automatic adjustable tele field of view 有权

    公开(公告)号：US10935870B2

    公开(公告)日：2021-03-02

    申请号：US16699577

    申请日：2019-11-30

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Eran Kali ,  Noy Cohen ,  Gil Avraham ,  Ruthy Katz

    IPC: G03B3/06 ,  G03B17/17 ,  H04N3/08 ,  G02B26/10 ,  H04N5/225 ,  H04N5/232 ,  H04N5/247 ,  G02B13/06

    Abstract: Digital camera comprising an upright Wide camera configured to provide a Wide image with a Wide image resolution and a folded Tele camera configured to provide a Tele image with a Tele image resolution higher than the Wide image resolution, the Wide and Tele cameras having respective Wide and Tele fields of view FOVW and FOVT and respective Wide and Tele image sensors, the digital camera further comprising a rotating OPFE operative to provide a folded optical path between an object or scene and the Tele image sensor, wherein rotation of the OPFE moves FOVT relative to FOVW. In some embodiments, a rectangular FOVT is orthogonal to a rectangular FOVW. When included in a host device having a user interface that displays FOVT within FOVW, the user interface may be used to position FOVT relative to FOVW, scan FOVT across FOVW and acquire, store and display separate Wide and Tele images, composite Wide plus Tele images and stitched Tele images. The positioning of FOVT within FOVW, can be done automatically (autonomously) by continuously tracking an object of interest.

    COMPACT FOLDED LENSES WITH LARGE APERTURES
    196.
    发明申请
    COMPACT FOLDED LENSES WITH LARGE APERTURES 有权

    公开(公告)号：US20210048628A1

    公开(公告)日：2021-02-18

    申请号：US16310690

    申请日：2018-07-22

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Ephraim Goldenberg ,  Michael Dror ,  Roy Rudnick ,  Gil Bachar

    IPC: G02B13/00 ,  G02B9/60

    Abstract: Lens assemblies comprising, from an object side to an image side, a positive first lens element L1 with a first optical axis and a first lens width W1, a light folding element, a negative second lens element L2 and a plurality of additional lens elements L3-LN with a common second optical axis, and an image sensor having a sensor diagonal length (SDL), wherein the light folding element is configured to fold light from the first optical axis to the second optical axis, wherein the folded lens has an optical height OH, wherein SDL/OH>0.7 and wherein OH/W1

    High resolution thin multi-aperture imaging systems
    197.
    再颁专利
    High resolution thin multi-aperture imaging systems 有权

    公开(公告)号：USRE48444E1

    公开(公告)日：2021-02-16

    申请号：US16383618

    申请日：2019-04-14

    Applicant: Corephotonics Ltd.

    Inventor： Gal Shabtay ,  Noy Cohen ,  Oded Gigushinski ,  Ephraim Goldenberg

    IPC: H04N5/232 ,  G06T7/00 ,  H04N5/225 ,  H04N9/04 ,  G06T11/60 ,  G06T5/20 ,  H04N9/09

    Abstract: A multi-aperture imaging system comprising a first camera with a first sensor that captures a first image and a second camera with a second sensor that captures a second image, the two cameras having either identical or different FOVs. The first sensor may have a standard color filter array (CFA) covering one sensor section and a non-standard color CFA covering another. The second sensor may have either Clear or standard CFA covered sections. Either image may be chosen to be a primary or an auxiliary image, based on a zoom factor. An output image with a point of view determined by the primary image is obtained by registering the auxiliary image to the primary image.

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