Patent ID: 11954599
Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The BINet-based person search method according to claim 19, wherein the step of calculating the global loss value by using the preset third loss function is implemented according to the following formula:

Lall=Ldet+Lfi+Lpi+0.5·(Loims+Loimr),

wherein Lall represents the global loss value, Lfi represents the first loss value, Lpi represents the second loss value, Ldet represents a sum of a classification loss of an RPN in the pedestrian search model, a regression loss of the RPN in the pedestrian search model, a classification loss of a classification branch of the pedestrian search model, and a regression loss of a regression branch of the pedestrian search model, Loims represents a first loss between identity type probability distributions and real identities, obtained by the pedestrian search model, and Loimr represents a second loss between the identity type probability distributions and the real identities, obtained by the instance-aware network.