A dynamic image recognition system and method for unmanned aerial vehicle (UAV) sharing parameter CNN in layer

• Main Authors: ZHOU TEJUN, WU CHUANPING, LENG MAN, WANG SINING, NIE LING
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2019
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses an unmanned aerial vehicle (UAV) dynamic image recognition system and a method for sharing parameters CNN in a layer, which comprises the following steps: an UAV acquires an original image; M*M region is used for data selection on the original image to form two-dimensional data; Two-dimensional data are input into the convolution layer and pooling layer of CNN to generate new two-dimensional data. The above two-dimensional data, parallel bottleneck connection structure is adopted to transmit in the network, At that same time, the parameter in layers are shared,as much as 50% of paramaters are discharded , then the outputs of all bottleneck connection are summed to obtain two-dimensional data, at least two data transfers are repeated, the two-dimensional data are transmitted to the whole connection layer of the CNN, and the two-dimensional data are converted into one-dimensional vector data; One-dimensional vector data is inputted into the system to obtain the recognized image. The purp