| 一种获取Q60校色卡扫描颜色值的方法 |
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| 引用本文： | 刘伟军. 一种获取Q60校色卡扫描颜色值的方法[J]. 计算机应用与软件, 2010, 27(1): 241-243,271 |
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| 作者姓名： | 刘伟军 |
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| 作者单位： | 赣南师范学院物理与电子信息学院,江西,赣州,341000 |
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| 摘 要： | 对扫描仪进行颜色校正实验时,经常需要计算Q60校色卡被扫描后的颜色值,但校色卡的扫描颜色值不太容易获取,因为校色卡的每个色块经扫描后都包含数千个像素点,每个像素的颜色值各不相同。提出一种利用BMP图像文件属性,在VC＋＋环境下,直接编程计算Q60校色卡每一色块的扫描颜色值的方法。实验结果证明,该方法所测得的数据可靠,且简单易行,因此具有较高的实用价值。
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| 关 键 词： | Q60校色卡 色块 BMP图像文件 VC＋＋ |
THE WAY TO OBTAIN SCANNED COLOUR VALUE OF Q60 CALIBRATION CARD |
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| Liu Weijun. THE WAY TO OBTAIN SCANNED COLOUR VALUE OF Q60 CALIBRATION CARD[J]. Computer Applications and Software, 2010, 27(1): 241-243,271 |
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| Authors: | Liu Weijun |
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| Affiliation: | School of Physics and Electronic Information/a>;Gannan Normal University/a>;Ganzhou 341000/a>;Jiangxi/a>;China |
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| Abstract: | Scanned colour values of Q60 calibration card usually need to be calculated in colour calibration experiment of the scanner.Because every colour block in Q60 calibration card contains thousands of pixels with different colour values after being scanned,it is hard to obtain the scanned colour values of the card.This paper proposes a method which utilises the attribute of BMP image file to directly program and calculate the scanned colour values on every colour block in Q60 calibration card in Visual C++ envi... |
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| Keywords: | Q60 calibration card Colour block BMP image file VC++ |
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