Method for monitoring and early warning water bloom in small water area based on image processing
An image processing, monitoring and early warning technology, applied in image data processing, measuring device, color/spectral characteristic measurement, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0072] Such as figure 1 As shown in Fig. 1, a small-scale water bloom monitoring and early warning method based on image processing is used for monitoring and early warning of water blooms in the Pengxi River (the first-level tributary of the Yangtze River located in the heart of the Three Gorges Reservoir Area) in Kaixian County, Chongqing City. The area is about 63,000 square meters, and the specific steps are as follows:
[0073] (1) Establish a color prior model
[0074] Firstly, based on the sample image or video data of the historical algal bloom area of the measured water area, a color prior model is established, namely:
[0075] Let {x' j} j=1,2…n For n pixels of sample image or video data, each pixel is converted from RGB (three primary colors) space to HSV (color, bright separation) space, and the discretization value of H (hue) component is i (i=1 , 2..., 360), the range [0, 360] of the H (hue) component is scaled to [0, 255], so that the value of the value ra...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com