本文图片文字识别是利用python结合百度AI实现
http://ai.baidu.com/tech/ocr/webimage
下面是具体实现代码：

from aip import AipOcr
APP_ID = 'xxxxxx'        #填写自己申请的ID
API_KEY = 'xxxxxxxxxxxxxxxx'   #填写自己申请的key
SECRET_KEY = 'xxxxxxxxxxxxxxxxxx'      #填写自己申请的DECRET_KEY
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)

""" 读取图片 """
def get_file_content(filePath):
    with open(filePath, 'rb') as fp:
        return fp.read()

if __name__ == '__main__':
    img = get_file_content("NB.jpg")      #本地图片路径
    res = client.basicGeneral(img)
    print(res)
    #print(type(res))
    info = res['words_result']
    for i in info:
        import re
        print(i['words'])