Device and procedures for vision by computer for measurement and characterization of distribution of color in sample

作者: Navarro Belsue Rafael , Escofet Soteras Jaume , Nestares Garcia Oscar , Millan Garcia-Varela M Sagrari

DOI:

关键词: Distribution (number theory)Characterization (materials science)Artificial intelligenceSample (graphics)Fourth orderComputer scienceComputer visionDigital imageImage (mathematics)Chromatic scaleProcess (computing)

摘要: The device and procedures for vision by computer (7,8) are measurement characterization of distribution color in a sample. spatial is non-uniform samples. system comprises units illumination, caption the image, digitalization, storage, digital process, presentation image results. input submitted to procedure analysis, which enables predominant colors be obtained, with specification their chromatic coordinates standard colorimetric systems. dominant colors, together percentage area they occupy shown on screen (8) monitor. Characterization complemented calculation statistical moments first, second, third fourth order.

参考文章(5)
Ja-Chen Lin, Wu-Ja Lin, Color quantization by preserving color distribution features Signal Processing. ,vol. 78, pp. 201- 214 ,(1999) , 10.1016/S0165-1684(99)00060-2
Marc L. Simpson, John F. Jansen, Imaging colorimetry: a new approach Applied Optics. ,vol. 30, pp. 4666- 4671 ,(1991) , 10.1364/AO.30.004666
Christian Duez, Philippe Chevalier, Jean-Louis Hubinon, Method and device for the colorimetric measurement of a coloured surface ,(1999)
Shiraiwa Nobuhiro, Uchiumi Hideki, Gotou Hiroteru, METHOD AND APPARATUS FOR QUANTIFICATION OF COLOR IRREGULARITY ON PLASTIC MOLD ,(1998)