Basic Principle and Application of Video Recovery Software for “Dahua” and “Hikvision” Brand

Abstract

This article describes the basic principle of mainstream video recovery software in “Dahua” and “Hikvision” brand for the current market, and introduces a practical method to use this software to abstract the digital video, especially the detailed description of application experience of carrying out video abstraction for hard disk with part of damaged sector, and finally make a summary.

Keywords

• digital video
• file head
• data abstraction
• sector export
• WinHex