The researchers showed 56 seven-month-old infants an animated cartoon in which a Smurf-like character watches a ball roll behind a rectangle placed on a table through a number of scenes.
研究人员给56个七个月大的婴儿放一系列不同场景的动画片，里面会有一个类似蓝精灵的角色看一个球滚到桌子上的长方体后。
The selection includes all of the characters captured within the rectangle defined by the first (anchor) character and the last character in the selection.
选中的内容包括矩形内捕获的所有字符，该矩形由选中内容中的第一个字符(定位点)和最后一个字符定义。
Returns the rectangle for an edge of the character at the specified index.
返回指定索引处字符的前边缘的边框。
Returns the rectangle for the leading or trailing edge of the character at the specified index.
返回指定索引处字符的前边缘或后边缘的边框。
Returns the rectangle for the leading edge of the character at the specified index.
返回指定索引处字符的某个边缘的边框。
The two Character points is matched when one point's center of gravity is located in the other one's external rectangle and their types are same.
如果特征点的重心落在了模板特征点的外接矩形之内，且两者类型相同，则认为两特征点相匹配。
The two Character points is matched when one point's center of gravity is located in the other one's external rectangle and their types are same.
如果特征点的重心落在了模板特征点的外接矩形之内，且两者类型相同，则认为两特征点相匹配。
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