Abstract

Under poor weather conditions such as fog, haze, rain, and so on, images of outdoor scenes suffer from faint colour, slight contrasts, and changed luminosity. The contrasts of artefacts and the distortion of air light colour are vastly increased as fog is minimized. The same configuration is used in the editing methods, such as the 'Guided Image Filter' and the 'Weighted Guided Image Filter.' In this article, we suggest a novel approach called Global guided image filter from the Global Channel of Structural sharing and the Global Edge Preservative Smoothing to obtain fine structures and to eliminate the fog in the input image. The structure exchange channel contributions exist an image to distinguish, moreover, a vector path field. The structure remains well-defined by vector path field as well as exchanged for a structure exchange channel to isolate the image by analysis of the experimental effects. In comparison with GIF as well as WGIF, it reveals that a fine structure is maintained.

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