Vi57 is an ultra low power computer vision SoC targeting battery-powered imaging applications, such as home security camera and video doorbell. It’s state-of-the-art image signal processor (ISP) includes features specially designed for home security applications, such as AI-based denoise engine for color night vision and 120dB HDR support to overcome harsh lighting conditions. The built-in proprietary video DSP (VDSP) and neural processing unit (NPU) can be used to analyze video data in real-time to enhance user safety and experience, such as human detection, package detection or even action recognition. Moreover, Vi57 also includes an audio DSP (ADSP) to improve the general audio quality and add audio intelligence to the camera. The security engine inside Vi57 supports secure boot and data en/decryption to protect system firmware and user data to enhance cyber security.


  • Dual 32-bit RISC CPU
  • AI-based Denoise Engine
  • 120dB HDR Support
  • Event-based Sensor Support
  • Dewarping Engine
  • H.265/H.264 CODEC @ 300MP/s
  • Video DSP, Neural Processing Unit
  • Audio CODEC and DSP


  • AIOT (AI + IOT)
  • Home Appliance (Smart Home)
  • Home Security Camera
  • Surveillance Camera
  • Automated Stores (Commercial)
  • Factory Automation (Industry 4.0)
  • Mixed Reality HMD (VR/AR)
  • Digital Video Recorder (DVR)
  • Action Camera
  • Body Worn Camera
  • Digital Still Camera (DSC)