SF discloses patents related to violent sorting and identification. Recently, Tianyancha app showed that SF disclosed the patents related to violent sorting and identification on June 5438+ 10/9, 2009, and the patent application time was June 5438+July 18, 2009. So what is the specific situation?
SF's patents related to violent sorting and identification: Tianyancha App shows that SF has published a patent on violent sorting and identification methods, devices, equipment and storage media. The inventor is Xiang Peng, and the applicant is SF Technology Co., Ltd., which was filed on Jul. 19, 2065438.
Patent introduction: extract two adjacent images with a set time interval from the collected video to be recognized, and extract the optical flow diagram from the two images; Fusing the characteristic data of the optical flow chart and the characteristic data of the previous frame image; Based on the fused feature data, the violence classifier is identified. According to the technical scheme provided by the embodiment of the application, the accuracy of violence classification and identification can be improved.
The existing violence sorting identification method comprises the following steps: after receiving a video to be identified, acquiring a video frame; Firstly, identify the limb areas that produce violent sorting in video frames, such as throwing the courier's arms or legs; Then, based on the marked limb regions in the video frame, the violence classifier is further identified. However, if there is an error in the limb region that produces violent sequencing in the video frame, the result of violent sequencing recognition will be directly wrong, so the accuracy of violent sequencing recognition in the prior art is low.
With the continuous development of the logistics industry, more and more people like to use express delivery to deliver objects. In the process of transporting articles, articles need to be sorted so as to put together articles that need to enter the same next route. However, when there are many couriers, in order to improve the sorting speed, courier sorters may have violent sorting phenomena such as throwing couriers. In order to reduce violent sorting, it is necessary to identify violent sorting. At present, the accuracy of violent sorting and identification is low. Compared with the existing identification methods, whether this patent can be more efficient and accurate in actual use. The content comes from the network. If there is infringement, please delete it.