【Key words】 Difference picture； Face detection； Face recognition； Target tracking； Motion detection；
基于6个网页-相关网页
Accumulative Difference Picture 累积差分图像方法 ; 通过分析累积差分图像 ; 累积差分图像
first order difference picture 一阶差别图
second-order difference picture 二阶差别图
accumulative absolute difference picture 累积绝对差图像
Maybe it’s an American personal space thing, but it’s always been an issue for me and having everyone in tight truly makes a difference in the tone of the picture.
或许是美国人的个人空间观念吧，不过这对我来讲始终是个问题，让大家靠近确实能大大改善照片的整体味道。
The difference between an f/1.8 lens and an f/5.6 lens can be the difference between a clean picture of a church at dusk shot at ISO 400 or a grainy image shot at ISO 3200.
光圈f/1.8的镜头和光圈f/5.6的镜头之间的区别可能相当于一张以400感光度拍摄于黄昏的清晰教堂照片和一张以3200感光度拍摄的模糊影像之间的区别。
Output: Graphical picture of configurations. Difference reports of configurations (saved in XML format)
输出：配置的图形描述。
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