[Interrelationship between the facial expression and familiarity: analysis using spatial filtering and inverted presentation].
[Interrelationship between the facial expression and familiarity: analysis using spatial filtering and inverted presentation].
复制标题
[面部表情与熟悉度之间的相互关系：使用空间过滤和倒置表示进行分析]。
DOI：
10.4992/jjpsy.66.327
复制
发表时间：
1995
期刊：
影响因子：
--
通讯作者：
T. Toshima
中科院分区：
文献类型：
--
作者：
R. Nagayama;H. Yoshida;T. Toshima
我们使用空间滤波和倒置呈现来研究面部表情和熟悉度之间的相互关系。刺激是在空间域中带通滤波的面部图像（微笑和中性面孔）。如果在低空间频率下进行滤波，则图像传达比局部特征更多的全局特征，而在高频下滤波的图像中强调局部特征。被试的任务是判断这些图像的表达（实验1）或熟悉度（实验2），这些图像是在直立或倒置的方向。获得了以下结果。1)空间频率在中间范围（12.4和24.8周/脸宽）的成分在识别表情和熟悉度方面都很重要，2）面部表情和熟悉度之间有密切的关系，3）当微笑的脸被显示在倒置的方向时，更难识别。这些结果表明，面孔表情和熟悉性之间既有共同的识别过程，也有不同的识别过程。
We investigated interrelationship between the facial expression and familiarity using spatial filtering and inverted presentation. The stimuli were facial images (smiling and neutral faces) band-pass filtered in the spatial domain. If the filtering is carried out at low spatial frequencies, the images convey more global features than the local ones, whereas the local features are emphasized in the images filtered at high frequencies. The task of subjects was to judge the expression (Experiment 1) or familiarity (Experiment 2) of such images, which were presented in the upright or inverted orientation. The following results were obtained. 1) Spatial frequency components in the middle range (12.4 and 24.8 cycles/face-width) were important in recognizing both expression and familiarity, 2) there was close relationship between the facial expression and familiarity, and 3) smiling faces were harder to recognize when they are shown in the inverted orientation. These results suggest that there are the common and different recognition processes between facial expression and familiarity.