PIL Draw.text 和较低分辨率

发布于 2024-12-22 11:17:55 字数 563 浏览 2 评论 0原文

我有以下 PIL 代码来打印图像中的文本

import os, sys
import PIL
from PIL import ImageFont
from PIL import Image
from PIL import ImageDraw

img = Image.open("one.jpg")
draw = ImageDraw.Draw(img)    
font = ImageFont.truetype("/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",27)
draw.text((100, 100), "test test test", font=font)    
img.save("out.jpg")

这适用于 one.jpg 文件。然而，在另一个名为two.jpg 的测试文件上，它不会打印任何内容。据我所知，两个文档之间的唯一区别是two.jpg 的分辨率较低。文件 one.jpg 为 200x200 dpi，two.jpg 为 60x60 dpi。

我怎样才能让draw.text在较低的分辨率下工作？

谢谢，

原文

I have the following PIL code to print text in an image

import os, sys
import PIL
from PIL import ImageFont
from PIL import Image
from PIL import ImageDraw

img = Image.open("one.jpg")
draw = ImageDraw.Draw(img)    
font = ImageFont.truetype("/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",27)
draw.text((100, 100), "test test test", font=font)    
img.save("out.jpg")

This works on one.jpg file. However on another test file called two.jpg, it doesn't print anything. From what I see, the only difference between two documents is the lower resolution on two.jpg. The file one.jpg is 200x200 dpi, two.jpg is 60x60 dpi.

How can I get draw.text to work in lower res?

Thanks,

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

韶华倾负 2024-12-29 11:17:55

您需要指定文本的颜色：

import os
import sys
import ImageFont
import Image
import ImageDraw

img = Image.open("two.jpg")
draw = ImageDraw.Draw(img)    
font = ImageFont.truetype("/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",27)
draw.text((100, 100), "test test test", font=font, fill = 'blue')    
img.save("out.jpg")

You need to specify a color for the text:

import os
import sys
import ImageFont
import Image
import ImageDraw

img = Image.open("two.jpg")
draw = ImageDraw.Draw(img)    
font = ImageFont.truetype("/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",27)
draw.text((100, 100), "test test test", font=font, fill = 'blue')    
img.save("out.jpg")

回复收藏 0 原文

~没有更多了~