US Patent Issued on Nov. 18 for "Lightweight fire smoke detection method, terminal device, and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,772, issued on Nov. 18.

"Lightweight fire smoke detection method, terminal device, and storage medium" was invented by Dengyin Zhang (Nanjing, China), Xu Li (Nanjing, China), Xiaofei Jin (Nanjing, China) and Songhao Lu (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention pertains to the technical field of smoke detection and discloses a lightweight fire smoke detection method, a terminal device, and a storage medium. Primarily, a smoke-like foreground is screened out based on a combination of a mixed Gaussian model and a YUV color model; and an ACON activation function is introduced to replace a Leaky ReLU activation ...