UI - Tesis Membership :: Kembali

UI - Tesis Membership :: Kembali

Technical measurement of reflectance an object for quantitative colour identification

Makmur Heri Santoso; Hamdani Zain, supervisor ([Publisher not identified] , 1994)

 Abstrak

ABSTRACT
The color of material can be determined by using the optical system which measures the intensity of reflected light and its incident beam, and based on CIE standard developed by Newton the Quantitative identification can be found.
To carry out this measurement, an optical system was constructed using a polychromatic source light with a certain intensity, and then the light is projected to passed a surface of an object and its reflected light is were then detected using a silicon photodiode.
Before started the experimental , the set - up was tested using a material standard which has been already known its numerical data (chromaticity coordinate, X, Y, 2). In this experiment were used the material standard with numerical data X = 80.56 ; Y = 85.39 ;and Z = 90.82, however by using this set-up measurement the shows that, the chromatic and X, Y, and Z are 80.57, 85.40 and 90.84, respectively.
In this experiment a curve the curve showing relation between the percentage of optical reflectance and the wavelengths was presented. From the laboratory test we got that the experimental set up could be used for color identification purpose.

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Jenis Koleksi : UI - Tesis Membership
No. Panggil : T-Pdf
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Entri tambahan-Nama badan :
Program Studi :
Subjek :
Penerbitan : [Place of publication not identified]: [Publisher not identified], 1994
Bahasa : eng
Sumber Pengatalogan : LibUI eng rda
Tipe Konten : text
Tipe Media : computer
Tipe Carrier : online resource
Deskripsi Fisik : iv, 52 pages : illustration ; 30 cm + appendix
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 3
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No. Panggil No. Barkod Ketersediaan
T-Pdf 15-18-835078083 TERSEDIA
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