OPTICAL META-LENS SPECTROMETER TO ANALYZE SPECTRAL CHARACTERISTICS OF LIGHT

    公开(公告)号:US20240085241A1

    公开(公告)日:2024-03-14

    申请号:US17941946

    申请日:2022-09-09

    申请人: Tunoptix, Inc.

    IPC分类号: G01J3/28 G01J3/02

    摘要: In an embodiment, an apparatus includes a meta-optics lens having a point spread function. The meta-optics lens is configured to receive light associated with a scene and output transformed light. At least one value of at least one mathematical property of the transformed light is dependent upon a set of wavelengths associated with the transformed light. The apparatus further includes a processor configured to receive a representation of the transformed light. The processor is further configured to determine the at least one value of the at least one mathematical property of the transformed light using the representation of the transformed light. The processor is further configured to determine spectrum information associated with the scene based on the at least one value and the point spread function.

    AUTOMATIC CAMERA SELECTION
    3.
    发明公开

    公开(公告)号:US20230362479A1

    公开(公告)日:2023-11-09

    申请号:US17736919

    申请日:2022-05-04

    IPC分类号: H04N5/232 H04N5/225

    摘要: Systems and techniques are provided for selecting a camera from a plurality of cameras. For example, a process can include obtaining an image from a camera. In some cases, the process can include determining a depth of field (DOF) range associated with a scene captured in the image. In some aspects, the process can include comparing the DOF range associated with the scene captured in the image with one or more DOF ranges of respective cameras of a plurality of cameras. In some examples, the process can include determining a selected camera from the plurality of cameras based on comparing the DOF range associated with the scene captured in the image with respective one or more DOF ranges of each camera of the plurality of cameras.

    AUGMENTED REALITY EXPERIENCES WITH DUAL CAMERAS

    公开(公告)号:US20230343004A1

    公开(公告)日:2023-10-26

    申请号:US17662745

    申请日:2022-05-10

    申请人: Snap Inc.

    IPC分类号: G06T11/60 H04N5/232 H04N5/225

    摘要: Methods and systems are disclosed for generating AR experiences on a messaging platform. The methods and systems perform operations including: detecting a real-world object depicted in a first image captured by a first camera of a client device, the client device comprising a second camera; extracting one or more textures from the real-world object depicted in the first image; selecting a target object depicted in a second image captured by the second camera, the second image being captured by the second camera simultaneously with the first image captured by the first camera; generating an augmented reality (AR) element comprising the target object modified based on the one or more textures extracted from the real-world object depicted in the first image; and causing display of the AR element within the second image.

    AUTOMATIC CAMERA SELECTION IN A COMMUNICATION DEVICE

    公开(公告)号:US20230224579A1

    公开(公告)日:2023-07-13

    申请号:US17571892

    申请日:2022-01-10

    摘要: A method, a first communication device and a computer program product for selecting an active camera from a front facing camera and a rear facing camera for use during a video communication session. A request is detected, via a processor, to transition to a video communication session between the first communication device and a second communication device. The first communication device receives, from the second communication device, first context identifying data that identifies which of at least one front facing camera or at least one rear facing camera to activate. The first context identifying data is generated at the second communication device based on information within the exchanged communication. At least one front facing camera or at least one rear facing camera identified by the received first context identifying data is selected and activated.

    SHOOTING METHOD AND DEVICE AND STORAGE MEDIUM

    公开(公告)号:US20230209212A1

    公开(公告)日:2023-06-29

    申请号:US17733511

    申请日:2022-04-29

    IPC分类号: H04N5/232 H04N5/225 G06F21/62

    摘要: A shooting method, performed by an electronic device, the electronic device includes an operating system and is provided with a functional camera, an application layer of the electronic device is provided with a third-party application, and the shooting method includes: in response to a shooting operation on a shooting interface of the third-party application, sending a data processing request to a framework layer of the operating system by the third-party application, the data processing request being a request for indicating to process initial image data collected by the functional camera; sending the data processing request to a hardware abstraction layer of the operating system by the framework layer; and processing the initial image data by the hardware abstraction layer in response to the data processing request to obtain target image data, and sending the target image data to the third-party application by the hardware abstraction layer.

    Translucent imaging systems and related methods

    公开(公告)号:US11678035B2

    公开(公告)日:2023-06-13

    申请号:US16753694

    申请日:2018-10-05

    IPC分类号: H04N5/225

    摘要: An imaging system that is translucent can be achieved by placing an image sensor (204) at one of more edges or periphery of a translucent window (202). A small fraction of light from the outside scene scatters off imperfections (218) in the translucent window (202) and reach the peripheral image sensor (204). Based on appropriate calibration of the response of point sources (206) from the outside scene, the full scene can be reconstructed computationally from the peripherally scattered light (210, 212). The technique can be extended to color, multi-spectral, light-field, 3D, and polarization selective imaging. Applications can include surveillance, imaging for autonomous agents, microscopy, etc.