Use of an Occlusion Mask for Veiling Glare Removal in HDR Images

Use of an Occlusion Mask for Veiling Glare Removal in HDR Images

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Optical systems in digital cameras present a limit during the acquisition of standard and High Dynamic Range Images (HDRI) due to the presence of veiling glare, an artifact caused by an unwanted spread of the source of light.In this paper, we analyze the state-of-the-art of veiling glare g35 coupe fender removal in HDRI, giving attention to the paper presented by Talvala.Then we describe an algorithm for veiling glare removal based on the same occlusion mask, to study the benefits 888392593481 provided by it in HDRI acquisition process.Finally, we demonstrate the efficiency of the occlusion mask method in veiling glare removal without any post production estimation and subtraction.