The sub-pixel location technology is a method to improve the resolution of a vision system through software.
亚像素定位技术是提高视觉系统分辨率的软件方法。
The location precision is improved to 1/3 pixel by performing sub - pixel edge detection in fiducial satellite photo image.
采取对基准图卫片中特征进行亚像元精度特征定位的方法，可以将匹配精度提高到1／3个像素以内。
Based on the characteristics of short focus lens and CCD array, the necessity of sub-pixel imaging and location is analyzed.
该文首先从短焦距镜头和给定c CD成像阵列的成像特性出发，分析了实现亚像元成像与定位的必要性。
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