According to the law of visual perception

this paper presents three elements to describe the outdoor scene image:ground

vertical objects

the sky

and gives the equations for outdoor scene image.Then proposes fast classification method for outdoor scene image based on independent image element function code.And mainly discusses the water light model in outdoor scene

analyzes the related physical properties

defines the water quality parameters

environmental dyeing parameters

independent image element function code

the mother image element and so on.Finally presents wild scene analysis method and water body identification technology by using data fusion algorithm.Experiments show that the method for the wide outdoor scene analysis and water bodies identification can get very good results.