标题: 关于听觉定位中混淆的圆锥的理解 [打印本页] 作者: ak47caesar 时间: 10-12-11 14:03 标题: 关于听觉定位中混淆的圆锥的理解 彭不给力,只说圆锥面上最容易混淆,也没说清楚是侧面还是底面,偏巧北师的实战有一题答案是底面,上网查证了下,感觉洋人的说法貌似是在说侧面
Similarly the person experiences a cone of confusion for sounds coming from one side of the median plane. The person can tell from which side the sound comes, but he cannot discriminate among the sounds originating at the many points on the surface of the cone. This confusion results because all points on the cone are the same distance farther from one ear than from the other; and a sound originating at any point on the cone will provide the same difference in stimuli at the two ears作者: 尚可 时间: 10-12-11 22:16
提示: 作者被禁止或删除 内容自动屏蔽作者: richiem 时间: 10-12-13 00:17
确切说是底面的边线上的每一个点的集合,因为锥的顶点到每一个底面边线的点距离是相等的,传导到人耳的距离就相等,由此引起对方向的混淆,这是我的理解作者: elevenny 时间: 10-12-18 22:29
这个必须顶,解了我一大疑惑啊作者: 白草00 时间: 10-12-19 00:58
是侧面,但是其中还隐含这一个条件,就是点相对于双耳的角度是一致的,否则出现个球~作者: 小布箬箬 时间: 11-1-24 14:31
同类题目可参考:
题目:听觉方位定向p158-159(彭聃龄) (探讨的是那个“圆锥”~~~~~具体问题请见帖子)
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