compare_image_entropy.py 文件源码

def compare_images(path = '.'):
     S_limit = 10.
     file_list = glob.glob(os.path.join(path, 'Abu*'))
     file_list_master = glob.glob(os.path.join(path, 'MasterAbu*'))
     file_list.sort()
     file_list_master.sort()
     S=[]
     print("Identifying images with rmq > "+'%3.1f'%S_limit)
     ierr_count = 0
     for i in range(len(file_list)):
         this_S,fimg1,fimg2 = compare_entropy(file_list[i],file_list_master[i])
         if this_S > S_limit:
              warnings.warn(file_list[i]+" and "+file_list_master[i]+" differ by "+'%6.3f'%this_S)
              ierr_count += 1
              S.append(this_S)
     if ierr_count > 0:
          print("Error: at least one image differs by more than S_limit")
          sys.exit(1)
     #print ("S: ",S)
     #plb.plot(S,'o')
     #plb.xlabel("image number")
     #plb.ylabel("modified log KL-divergence to previous image")
     #plb.show()