content in enumerate(contents): # 打开原始图片 with Image.open(image_path) as image: ...
--input标签内注注册了两个事件(onfocus/onblur并且事件已经绑定了函数)--> 19 20 21 function Enter() { //函数Enter的作用,当元素获得焦点就把里面的值设置为空并把颜色设置为黑色 22 var id = document.getElementById("tip"); //找到id为tip的标签并赋值给id 23 id.className = 'black'; //给...
Image import pytesseract as pyt # 读取图片中的文字内容 text = pyt.image_to_string(Image.open('chinese-image.jpg'), lang='chi_sim') # 打印文字内容 print(text) 3、效果展示 为了测试一下效果,我用本地的画图软件画了一张图,图片上写上文字,文字内容是: 大家好,我是Python集中营!下面是我的测试...
from skimage.morphology import remove_small_objectsim = rgb2gray(imread('../images/circles.jpg'))im[im > 0.5] = 1 # create binary image by thresholding with fixed threshold0.5im[im <= 0.5] = 0im = im.astype(np.bool)pylab.figure(figsize=(20,20))pylab.subplot(2,2,1), plot_image(i...
from PIL import Image # 多语言识别示例(中英文混合) text = pytesseract.image_to_string( Image.open('混合文本.jpg'), lang='chi_sim+eng' # 中英文混合识别 ) print(text) 适用场景 学术论文、书籍扫描件(英文为主) 多语言文档(需配置语言组合) ...
withopen('article.txt','r', encoding='utf-8')as f: text = f.read() # 创建词云对象 wordcloud =WordCloud(width=800, height=400, background_color='white', font_path='simhei.ttf', max_words=200, max_font_size=150, min_font_size=10, ...
createTextObject() page.addImage(img_bytes) pdf_writer.addPage(page) #将PDF写入文件 with open('output.pdf', 'wb') as output: pdf_writer.write(output) 三、Python图片生成PDF的优势 广泛的图片格式支持:Python的Pillow库支持多种图片格式,可以方便地读取不同格式的图片,并将其转换为PDF。 灵活的页面...
``` # Python script to create image thumbnails from PIL import Image def create_thumbnail(input_path, output_path, size=(128, 128)): image = Image.open(input_path) image.thumbnail(size) image.save(output_path) ``` 说明: 此Python 脚本从原始图像创建缩略图,这对于生成预览图像或减小图像大小...
The Image module provides a class with the same name which is used torepresent a PIL image. The module also provides a number offactory functions(including functions toload images from files, and tocreate new images) 图像对象 Image– from file or newly created ...
一、什么是机器学习 二、机器学习工作流程 2.1 获取到的数据集介绍 2.2 数据基本处理 2.3 特征工程...