During a boot process of a computing device, a boot loader loads a kernel and an initial RAM disk image from a persistent storage device into RAM. The initial RAM disk image includes a file system that includes a camera application. The kernel is invoked, and the kernel mounts a RAM disk from the initial RAM disk image as a root file system. The kernel causes an initiation of the camera application into a user space. The camera application obtains an image frame from a camera. The camera application processes the image frame to generate a processed image frame, and provides the processed image frame to a frame buffer for presentation of the processed image frame on a display device.


    Access

    Download


    Export, share and cite



    Title :

    QUICK PRESENTATION OF CAMERA VIDEO IN A VEHICLE USING LINUX


    Contributors:
    CURTIN ERIC (author) / GRIFFIN LEIGH (author)

    Publication date :

    2023-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    Photorealistic scene presentation: virtual video camera [2220-30]

    Johnson, M. J. / Rogers, J. C. / SPIE | British Library Conference Proceedings | 1994


    Dynamic camera image presentation in a vehicle

    GOWDA NIKHIL MANJUNATH / JACKIE CHANG CHING PIN / SENGUPTA TIRTHANKAR | European Patent Office | 2025

    Free access

    Forward Vehicle Collision Warning Based on Quick Camera Calibration

    Lu, Yuwei / Yuan, Yuan / Wang, Qi | ArXiv | 2019

    Free access

    Philips LDK23HS Super Motion Camera: Quick quick slow

    Rossetti, J. | British Library Online Contents | 1998


    Vehicle having positionable video camera

    WANG JINJUN / SHEN XIAOMIN | European Patent Office | 2020

    Free access