颜色直方图\cv2.cpp ..........\cv2.dsp ..........\cv2.dsw ..........\cv2.ncb ..........\cv2.opt ..........\cv2.plg ..........\Debug\cv2.exe ..........\.....\cv2.ilk ..........\.....\cv2.obj ..........\.....\cv2.pch ..........\.....\cv2.pdb ..........\.....\vc60.idb ..........\.....\vc60.pdb ..........\Debug 颜色直方图