Electronic Products & Technology

4K Video processor lowers power consumption, HEVC compression

January 6, 2020  Stephen Law

OMNIVISION OA805 video processor supports high-efficiency video coding (HEVC) compression with low power consumption, helping serve IoT-enabled home security devices such as battery-powered security cameras and video doorbells. Device has a very fast boot-up time that eliminates any delay between motion detection and video recording, potentially allowing the camera to instantly alert users of suspicious activities. Within 0.1 seconds (100 ms), the OA805 can go from completely powered off to fully functional. System-on-chip (SoC) features dual embedded Arm Cortex-A5 CPU cores with Neon technology for accelerated audio and video encoding/decoding, along with image processing, video encoding hardware and RGB/IR processing. Its high dynamic range (HDR) processing capability allows device to accept input from RBG/IR image sensors and support high-quality displays, for videos taken during the day or at night, in conditions with widely contrasting bright and dark images.  

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