在colab中显示图片、上传下载文件

最新推荐文章于 2024-05-23 22:59:48 发布

转载最新推荐文章于 2024-05-23 22:59:48 发布 · 7.2k 阅读

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原文链接：https://colab.research.google.com/drive/1lTGZsfMaGUpBG4inDIQwIJVW476ibXk_#scrollTo=ZreQ_407H1uw

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Python3.10

Conda

Python

Python 是一种高级、解释型、通用的编程语言，以其简洁易读的语法而闻名，适用于广泛的应用，包括Web开发、数据分析、人工智能和自动化脚本

def imShow(path):
  import cv2
  import matplotlib.pyplot as plt
  %matplotlib inline

  image = cv2.imread(path)
  height, width = image.shape[:2]
  resized_image = cv2.resize(image,(3*width, 3*height), interpolation = cv2.INTER_CUBIC)

  fig = plt.gcf()
  fig.set_size_inches(18, 10)
  plt.axis("off")
  #plt.rcParams['figure.figsize'] = [10, 5]
  plt.imshow(cv2.cvtColor(resized_image, cv2.COLOR_BGR2RGB))
  plt.show()
  
  
def upload():
  from google.colab import files
  uploaded = files.upload() 
  for name, data in uploaded.items():
    with open(name, 'wb') as f:
      f.write(data)
      print ('saved file', name)
def download(path):
  from google.colab import files
  files.download(path)