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        "title": "Simulating partial occlusion in post-processing depth-of-field methods",
        "date": "2013-03",
        "abstract": "This chapter describes a method for simulating Depth of Field (DoF). In particular, we investigate the so-called partial occlusion effect: objects near the camera blurred due to DoF are actually semitransparent and therefore result in partially visible background objects. This effect is strongly apparent in miniature- and macro photography and in film making. Games and interactive applications are nowadays becoming more cinematic, including strong DoF effects, and therefore it is important to be able to convincingly approximate the partial-occlusion effect. We show how to do so in this chapter; with the proposed optimizations even in real time.",
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        "booktitle": "GPU Pro 4: Advanced Rendering Techniques",
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        "note": "to appear",
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        "publisher": "A K Peters",
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    {
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        "title": "A layered depth-of-field method for solving partial occlusion",
        "date": "2012-06",
        "abstract": "Depth of field (DoF) represents a distance range around a focal plane, where objects on an image are crisp. DoF is one of the effects which significantly contributes to the photorealism of images and therefore is often simulated in rendered images.\nVarious methods for simulating DoF have been proposed so far, but little tackle the issue of partial occlusion: Blurry objects near the camera are semi-transparent and result in partially visible background objects. This effect is strongly apparent in miniature and macro photography. In this work a DoF method is presented which simulates partial occlusion. The contribution of this work is a layered method where the scene is rendered into layers. Blurring is done efficiently with recursive Gaussian filters. Due to the usage of Gaussian filters big artifact-free blurring radii can be simulated at reasonable costs.",
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        "date_from": "2012-06-25",
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        "event": "WSCG 2012",
        "issn": "1213-6972",
        "journal": "Journal of WSCG",
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        "location": "Plzen, Czech Republic",
        "number": "3",
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        "pages_to": "246",
        "volume": "20",
        "research_areas": [
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