Total Appearance of Metallic Coatings using a Stereo Capture System
نویسندگان
چکیده
This paper describes a study which aims to define the total appearance of metallic coatings and then objectively characterise it. Total appearance here refers to the combination of three properties of perceptual attributes of the surface: glint, coarseness and brightness. This study took into account one specific viewing angles only when irradiated by an intense directed light source. 54 metallic panels were visually scaled and a computational model capable for predicting three perceptual attributes was developed.
منابع مشابه
Color Matching for Metallic Coatings
Metallic coatings change in appearance as the viewing and illumination direction change. Matching of such finishes requires a match of color as viewed under different lighting and viewing conditions, as well as texture, i.e. matching the spatial distribution of color. The system described in this paper provides a purely objective and automatic match measure for evaluating the goodness of a colo...
متن کاملA Computer Aided Color Appearance Design System for Metallic Car Paint
A computer aided design system for determining the color appearance of metallic automotive coatings has been developed. A sketch based bidirectional reflectance distribution function design interface allows simple concept art to be used to style new metallic car colors. The final design is specified using industrial measurement standards for metallic color appearance, and paint formulations are...
متن کاملFEASIBILITY OF PRODUCING NANO STRUCTURED METALLIC AND NON-METALLIC COATINGS ON Al SUBSTRATE USING MECHANICAL COATING ROUTE
In this paper, the possibility of mechanical coating of aluminum with either Ni or SiC using planetary ball mill was studied. The Al substrate was fixed inside of the vial lid of a planetary ball mill filled with milling balls and starting powder. The phase analysis and crystallite size measurement of the coatings were carried out using X-ray diffraction (XRD) method. Scanning electron micro...
متن کاملPitted Corrosion Detection of Thermal Sprayed Metallic Coatings Using Fiber Bragg Grating Sensors
Metallic coatings using thermal spraying techniques are widely applied to structural steels to protect infrastructure against corrosion and improve durability of the associated structures for longer service life. The thermal sprayed metallic coatings consisting of various metals, although have higher corrosion resistance, will still corrode in a long run and may also subject to corrosion induce...
متن کاملImproving Appearance-based 3d Face Tracking Using Sparse Stereo Data
Recently, researchers proposed deterministic and statistical appearance-based 3D head tracking methods which can successfully tackle the image variability and drift problems. However, appearance-based methods dedicated to 3D head tracking may suffer from inaccuracies since these methods are not very sensitive to out-of-plane motion variations. On the other hand, the use of dense 3D facial data ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017