因此,我使用RGB直方图实现了基本的cbir系统。现在,我试图生成平均精度和排名曲线。我需要知道,我的avg精度公式正确吗?以及如何计算平均排名?% Dir: parent directory location for images folder c1, c2, c3% For example to get P-R curve execute: CBIR('D:\visionImages','\c2\1.ppm');
function [ ] = demoCBIR( Dir,inputImage)
[usp_SubcampaignAndStatusByOrgID] AS from( sub.SubCampaignID as sci, from SubCampaign subagentstate in (10,30)
and userID = (select userID from tbl_UsersInSkil
metricsimport matplotlib.image as mpimg
imgs=[[mpimg.imread('sci/img/1.jpg'),mpimg.imread('sci/img/2.jpg')],[mpimg.imread('sci/img/3.jpg'),mpimg.imread('sci</e