python识别图像中的文字

 

 我们想识别图像中对我们有用的评论，所以需要卡一个阈值来仅仅获得对我们有用的信息

import easyocr

# 创建reader对象
import json
reader = easyocr.Reader(['en'])
result_list = reader.readtext('review2.png')
def use_result_list_to_recentangle(result_list):
    pos_list = []
    text_list = []
    for sample in result_list:
        if int(sample[0][1][0])>560:
            pos_list.append(sample[0])
            text_list.append(sample[1])
    return pos_list,text_list

def get_important_information(pos_list,text_list):
    tmp_sample = {}
    content = ''
    all_samples = []
    flag = 'review_background'
    for index in range(len(text_list)):
        if 'Reviewed in the' in text_list[index]:
            place = text_list[index]
            title = text_list[index-1]
            tmp