Discussion on the Causes of Failure of Face Recognition Equipment in Face Recognition_ Taigewang Tec

1. Poor recognition time line and angle, recognition action does not meet recognition conditions or exceeds recognition time; 2. The gap between the identified object and the ID card photo is too large to identify; 3. The public security photo library is missing. The possible reasons are as follows: (1) active servicemen, armed police officers and soldiers, personnel of special departments and officials at special levels; (2) Soldiers and soldiers who have been retired for less than 2 years (the time will vary according to different ranks and arms, generally 2 years); (3) the registered permanent residence moves out and does not move in at the new place; (4) the registered permanent residence moves into the new place, and the local public security system does not report the migration information to the Ministry of Public Security (the reporting time and region vary); (5) When the name was changed, the local public security system did not report the change information to the Ministry of Public Security (the reporting time varies according to different regions); (6) immigration; (7) failure to replace the second-generation ID card; (8) death.