Hamre, Schumann, Mueller & Larson, P.C.
Liveness authentication method and apparatus
Provided are a liveness authentication method and apparatus. The method comprises: filtering out light of a first predetermined waveband from incident light incident to a first area; detecting an intensity of the filtered light as a first light intensity; and determining that a liveness authentication is failed in the case that the first light intensity satisfies a predetermined condition. The liveness authentication is performed through determining whether the incident light is cold light. In the case that the incident light is light emitted from a liquid crystal display screen, it is determined that the incident light is the cold light, and it is determined that the liveness authentication is failed.
BEIJING KUANGSHI TECHNOLOGY CO., LTD. PINHOLE (BEIJING) TECHNOLOGY CO., LTD.
G G G G G
G01N G01N G06V G01N G06V
additional additional inventional additional inventional
Yuxin Shuchang Xinyu
Wu Zhou Zhou