To perform OCR on an image, its important to preprocess the image. The idea is to obtain a processed image where the text to extract is in black with the background in white. Here's a simple approach using OpenCV and Pytesseract OCR. To do this, we convert to grayscale, apply a slig...
Step 1OpenPDFelement. Drag and drop the image file from which you want to extract text into the PDFelement window. You can also chooseCreate PDF> From File and select the image file. Then, PDFelement converts the image to a PDF and opens it in a new tab. Step 2In theToolsmenu, clic...
input_file = kwargs.get('input_file') output_file = kwargs.get('output_file') search_str = kwargs.get('search_str') pages = kwargs.get('pages') highlight_readable_text = kwargs.get('highlight_readable_text') action = kwargs.get('action') show_comparison = kwargs.get('show_co...
from spire.doc import * from spire.doc.common import * def WriteAllText(fname:str,text:List[str]): fp = open(fname,"w") for s in text: fp.write(s) fp.close() inputFile = "Sample.docx" outputFile = "GetText.txt" #创建一个Document类的对象 document = Document() #加载Word文档 do...
import requests image_url = "<url_here>" headers = {'User-agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.76 Safari/537.36', 'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8','Accept-Encoding':'gzip...
sudo apt-get install libtesseract-dev 1. 2. 接下来,我们需要安装pytesseract库。可以使用以下命令进行安装: pip install pytesseract 1. 以下是使用 Tesseract OCR 提取图片中文字的示例代码: importpytesseractfromPILimportImage# 打开图片image=Image.open('example.png')# 提取文字text=pytesseract.image_to_strin...
rowsName = cursorNames.execute(sqlGetNames)#名字内容 ret = cursor.fetchall#文章结果集 retName = cursorNames.fetchall#名字结果集 #print(retName[2]['nickName']) def cut_text(text,lenth): textArr = re.findall('.{'+str(lenth)+'}', text) ...
# 选择图片执行方法defselect_image(self):# 启动选择文件对话空,查找jpg以及png图片self.download_path = QFileDialog.getOpenFileName(self,'选择要识别的图片', os.getcwd(),'Image Files(*.jpg *.png)')# 判断是否选择图片ifnotself.download_path[0].strip():QMessageBox.information(self,'提示信息','...
import pytesseract from PIL import Image pytesseract.pytesseract.tesseract_cmd = 'C://Program Files (x86)/Tesseract-OCR/tesseract.exe' text = pytesseract.image_to_string(Image.open('E://figures/other/poems.jpg')) print(text) 运行结果(部分)如下:...
from PIL import Image, ImageFilter # 遍历图片URL列表 for i, img_url in enumerate(img_urls): #用requests库下载图片,并获取二进制数据 img_data = requests.get(img_url).content #用PIL库打开图片,并转换为RGB模式 img = Image.open(img_data).convert("RGB") ...