Content:

The file "imgfeature.txt" contains the images and their features. One line is for a image. And the pattern is:

imgId,saturation,sat_con,bright,bright_con,dull_color_ratio,cool_color_ratio,fg_color_dif,fg_area_dif,fg_texture_src,fg_texture_sal,c1_h,c1_s,c1_v,c2_h,c2_s,c2_v,c3_h,c3_s,c3_v,c4_h,c4_s,c4_v,c5_h,c5_s,c5_v. And the "," is the separator.

for example, there is a line for a image:

11932,0.199045,0.125428,0.46487,0.237395,0.2564,0.45,0.665636,0.206533,0.0614667,0.0252366,0.030303030303030304,0.3142857142857143,0.13725490196078433,0.09420289855072463,0.19166666666666668,0.47058823529411764,0.06666666666666667,0.18518518518518517,0.3176470588235294,0.0,0.039647577092511016,0.8901960784313725,0.6458333333333334,0.045714285714285714,0.6862745098039216

means:imgId is 11932, saturation is 0.199045,sat_con is 0.125428,bright is 0.46487,bright_con is 0.237395,dull_color_ratio is 0.2564,cool_color_ratio is 0.45,fg_color_dif is 0.665636,fg_area_dif is 0.206533,fg_texture_src is 0.0614667,fg_texture_sal is 0.0252366,c1_h is 0.030303030303030304,c1_s is 0.3142857142857143,c1_v is 0.13725490196078433,c2_h is 0.09420289855072463,c2_s is 0.19166666666666668,c2_v is 0.47058823529411764,c3_h is 0.06666666666666667,c3_s is 0.18518518518518517,c3_v is 0.3176470588235294,c4_h is 0.0,c4_s is 0.039647577092511016,c4_v is 0.8901960784313725,c5_h is 0.6458333333333334,c5_s is 0.045714285714285714,c5_v is 0.6862745098039216.

And the description of some features above is following[*]:

*:Xiaohui Wang, Jia Jia, Jiaming Yin, Lianhong Cai. Interpretable Aesthetic Features for Affective Image Classification. IEEE International Conference on Image Processing (ICIP), Melbourne, Australia, Sep. 15-18, 2013, pp. 3230-3234.