使用python删除图像中的水印

Question

我想用python检测和删除图像中的水印。我尝试过opencv，但无法完成。以下是示例图片。这里的时间是所有图像上的水印。 Image attached here

示例代码附

#coding:utf-8 
import os 
import os.path 
#import Image 

def hasBlackAround(x, y, distance, img): 
    w, h = img.size 
    startX = 0 if x - distance < 0 else x - distance 
    startY = 0 if y - distance < 0 else y - distance 
    endX = w - 1 if x + distance > w - 1 else x + distance 
    endY = h - 1 if y + distance > h - 1 else y + distance 
    hasBlackAround = False 
    for j in range(startX, endX): 
     for k in range(startY, endY): 
      r, g, b = img.getpixel((j, k)) 
      #if r < 130 and g < 130 and b < 130: 
      if r >= 255 and g >= 255 and b >= 255: 

       return True 
    return False 

from PIL import Image 

img = Image.open("E:/Projects/Analysis/unnamed.png") 
w, h = img.size 
rgb_im = img.convert('RGB') 
for x in range(0, w - 1): 
    for y in range(0, h - 1): 
     if not hasBlackAround(x, y, 1, rgb_im): 
      rgb_im.putpixel((x, y), (255,255,255)) 
rgb_im.save("E:/Projects/Analysis/1_output_v1.jpg") 

大约图像附加信息： 1.它始终是左下角 2.它是透明 3.颜色总是相同

Answer 1

修补技术通过填充图像中的任何间隙来重建图像。

请尝试修补方法的OpenCV：

cv2.inpaint() 

http://docs.opencv.org/3.0-beta/modules/photo/doc/inpainting.html