Patent ID: 11881020
Assignee: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The method for small object detection in drone scene based on deep learning according to claim 2, wherein a structural formula of the discriminator is as follows:

D(xr, xf)=σ(C(xr)−Exf˜p(xf)[C(xf)])   (1)

D(xf, xr)=σ(C(xf)−Exr˜p(xr)[C(xr)])   (2)

wherein, xr represents sampling from a normal image, xf represents sampling from an image generated by the generator, σ represents a sigmoid function, C(x) represents a probability that an image is a real normal-light image, and E(x) represents a mathematical expectation.