Definition
Image dehazing (or dehazing, for short) is a process to visually improve the visibility of images or videos degraded by haze or dust particles. Defogging is a similar process yet focusing on fog, which, unlike haze, is caused by water particles. Both dehazing and defogging are part of algorithms to enhance visibility in bad weather caused by light being scattered and absorbed by atmospheric particles. Since haze/fog can be present in day or night, dehazing/defogging algorithms have been developed to handle these two conditions.
Background
Poor visibility in outdoor scenes generates significant problems for many applications of computer vision. Most automatic systems for surveillance, intelligent vehicles, object recognition, etc. assume the input images have clear visibility....
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Tan, R.T. (2020). Dehazing and Defogging. In: Computer Vision. Springer, Cham. https://doi.org/10.1007/978-3-030-03243-2_553-1
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DOI: https://doi.org/10.1007/978-3-030-03243-2_553-1
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