RECOGNITION AND CONFUSION OF LOWERCASE ALPHABET
RECOGNITION AND CONFUSION OF LOWERCASE ALPHABET
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DOI：
10.3758/bf03199515
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发表时间：
1977-01-01
期刊：
影响因子：
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通讯作者：
GEYER, LH
中科院分区：
文献类型：
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作者：
GEYER, LH
基于7名受试者中每名受试者的25次试验/字母，估计了完整英文字母表的混淆矩阵。通过将显示器的亮度和持续时间限制为单独确定的水平，将平均正确识别控制为0.5。有限能量中心凹识别与偏心视觉识别有本质的区别。比较与ESTA混淆矩阵支持的推论，识别性能有更多的字母之间的变异性识别和混淆配对的ESTA字母表比上。
The confusion matrix for the full lowercase English alphabet was estimated, based upon 25 trials/letter for each of 7 subjects. Average correct recognition was controlled to 0.5 by limiting brightness and duration of displays to individually determined levels. That limited energy foveal recognition is qualitatively different from eccentric vision recognition was supported. Comparison with the uppercase confusion matrix supported the inference that recognition performance has more between-letter variability for both recognizability and confusion pairings for the lowercase alphabet than for the upper.