关于中国人颜色情调的研究

本研究用部分限制联想法对我国6646名大学生、工人和农民的红、橙、黄、绿、蓝、紫、黑七种颜色情调的调查结果表明:①颜色情调既受文化传统的影响,也受个人心理结构的影响;②我国多数人的颜色情调是:红色—兴奋、喜悦,橙色—愉快、兴奋,黄色—愉快、舒适,绿色—舒适、愉快,蓝色—沉静、舒适,紫色—厌恶、忧郁,黑色—悲哀、厌恶、恐惧。

大学生颜色情调特点研究

采用自编问卷,对201名在校大学生的红、橙、黄、绿、蓝、紫、黑、白、灰九种颜色情调的特点进行了调查研究。结果表明:现代大学生的颜色情调是:红色——兴奋,橙色——舒适,黄色——兴奋,绿色——兴奋,蓝色——沉静,紫色——沉静、舒适、沉闷,黑色——恐惧,白色——沉静,灰色——沉闷;男女大学生的颜色情调具有共同特点;文理科大学生的颜色情调具有共同特点;美术专业和非美术专业大学生颜色情调的差异很小,只在橙色这一种颜色上有显著性差异。

Joint detection method of pornographic images with skin-like color background

A novel approach is proposed to automatically detect pomographic images with skin-like color background on the Intemet using the locations of human faces and bodies. It has two separate skin-color detection steps： the first one is to quickly detect the potential human skin-color regions; and the second one is to use an off-the-shelf face detector to locate a human face and then apply hypothesis testing based on series of assumptions which take into account the face-height ratio, body orientation and modem photograph composition common sense, etc. After that, a template matching method is used to further discriminate normal images or pornographic ones. Experimental results show that the proposed method has high precision and real time speed.