2. The ranking of face recognition manufacturers is: face++, Shang Tang, Yi Tu, Defiance Technology, Institute of Deep Engineering, Chinese Academy of Sciences, and VisionLabs. Recommended: face++. Face++ large-scale face search technology can realize the rapid retrieval of billions of faces.
3. Companies that have done well in face recognition in China include Shangtang Technology, Beijing Defiance Technology, Shanghai Yi Tu Network Technology, Ali and Tencent.