This paper presents the 4-D “complex number”, with which the pixel of the color image is expressed, and based on this definition it presents the “intensity moment” of the color image.
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提出一种基于小波分解和亮度矩的复杂背景下，图像中车牌定位和分割的方法。
This paper presents an effective license plate location algorithm, which employs wavelet transformation and intensity moment to extract number plate from the complex-background images.
本文提出一种新方法——密度矩和法，用底片上已知亮度恒星的PDS测微密度数据来同时决定底片特性曲线和星等零点。
A new method is suggested for determining the characteristic curve of a plate, as well as the magnitude zero point, using PDS microdensitometer data of stars of known brightness on the plate.
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