A fisheye picture weather prediction method and system
By stitching together multiple bullet images from a fisheye camera into a panoramic image and performing affine transformation to optimize the ring image, and then training it with a deep learning network, the problem of the fisheye camera's field of view limiting the accuracy of weather forecasts was solved, resulting in more accurate weather forecasts.
CN115358923BActive Publication Date: 2026-05-29SHENZHEN TIANHAI CHENGUANG TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN TIANHAI CHENGUANG TECH CO LTD
- Filing Date
- 2022-07-06
- Publication Date
- 2026-05-29
Smart Images
Figure CN115358923B_ABST
Abstract
The application provides a fisheye picture weather prediction method and system, and relates to the technical field of weather prediction.The method comprises the following steps: S1, a plurality of gun camera pictures are spliced into a panoramic picture, and affine transformation is performed on the panoramic picture to generate a ring picture; S2, the ring picture is optimized to generate a fisheye picture with enhanced field of view; S3, the fisheye picture with enhanced field of view is trained and learned through a deep learning network; and S4, the fisheye picture with enhanced field of view of a current time period is input into the deep learning network to obtain a prediction result, and a weather classification result with the largest score in the prediction result is selected as the weather prediction result of the current time period.The field of view range of the fisheye camera is further enhanced through the panoramic picture, which is more conducive to the observation and analysis of the scene; and the weather prediction result is more accurate through the collection of the fisheye pictures with enhanced field of view in a period of time.
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