Image defogging method based on region segmentation, storage medium and terminal equipment

The invention relates to image processing, in particular to an image defogging method based on region segmentation, a storage medium and terminal equipment, and aims to overcome the defects that an existing defogging algorithm based on dark channel prior is prone to failure in the sky or an approximately white region and a halo phenomenon exists in a part of edge region. The method sequentially comprises the steps of foggy image obtaining, dark channel compensation, region segmentation, transmissivity optimization and defogged image calculation based on an atmospheric scattering model, the image defogging process is optimized through dark channel compensation, region segmentation, transmissivity optimization and the like, and the defogged image effect is improved. Meanwhile, the invention also provides a computer readable storage medium and terminal equipment which are used for realizing the image defogging method. 本发明涉及图像处理，具体涉及一种基于区域分割的图像去雾方法、存储介质及终端设备，为解决现有基于暗通道先验的去雾算法在天空或接近白色区域易失效、部分边缘区域存在光晕现象的不足之处，本发明的方法