http://www.vision.caltech.edu/Image_Datasets/Caltech101/Caltech101.html#Download http://www.vision.caltech.edu/Image_Datasets/Caltech256/ http://pascallin.ecs.soton.ac.uk/challenges/VOC/databases.html http://people.csail.mit.edu/torralba/tinyimages/ 最後に、ありがとうございます． http://d.hatena.ne.jp/aidiary/20091003/1254574041