Measuring Usewear on Black Gloss Pottery from Rome through 3D Surface Analysis
نویسندگان
چکیده
منابع مشابه
Surface gloss and color perception of 3D objects.
Two experiments explore the color perception of objects in complex scenes. The first experiment examines the color perception of objects across variation in surface gloss. Observers adjusted the color appearance of a matte sphere to match that of a test sphere. Across conditions we varied the body color and glossiness of the test sphere. The data indicate that observers do not simply match the ...
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Pottery is considered as one of the most representative categories of artifacts in the cultural heritage domain. Nowadays, several 3D digitized replicas are publicly available over the Web. The content richness of 3D pottery is of great importance in the archaeological research domain. This information can be used by special software tools that will provide the archaeologist with automated shap...
متن کاملEffects of Image Dynamic Range on Apparent Surface Gloss
In this paper we present results from an experiment designed to investigate the effects of image dynamic range on apparent surface gloss. Using a high dynamic range display, we present high dynamic range (HDR) and standard dynamic range (tone mapped, SDR) renderings of glossy objects in pairs and ask subjects to choose the glossier object. We analyze the results of the experiments using Thursto...
متن کاملConjoint measurement of gloss and surface texture.
The image of a material's surface varies not only with viewing and illumination conditions, but also with the material's surface properties, including its 3-D texture and specularity. Previous studies on the visual perception of surface material have typically focused on single material properties, ignoring possible interactions. In this study, we used a conjoint-measurement design to determine...
متن کاملThe effect of toothbrushing on surface gloss of resin composites.
PURPOSE To determine the changes in surface gloss of different composite materials after laboratory toothbrushing simulation. METHODS 36 specimens were fabricated for each material and polished with 120-, 220-, 500-, 1200-, 2400- and 4000-grit SiC abrasive paper, respectively. Gloss measurements were made with a glossmeter (Novocurve) prior to testing procedures and then subjected to simulate...
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ژورنال
عنوان ژورنال: Internet Archaeology
سال: 2018
ISSN: 1363-5387
DOI: 10.11141/ia.50.12