图像缩放工具

本例提供了一个批量图像缩放工具，用于指定目录下的图像统一缩放。源码可见GITHUB^[1]

图像缩放工具
Install & Operation
Outputs

Install & Operation

Resize images with command-lines.

$ python resize.py -h

usage: resize.py [-h] [-f FILTER] [-d DIR] [-c] [-m METHOD] [-w WIDTH] [-v]

optional arguments:
  -h, --help            show this help message and exit
  -f FILTER, --filter FILTER
                        Filter file name
  -d DIR, --dir DIR     Directory to find images
  -c, --compare         Whether to compare interpolation methods
  -m METHOD, --method METHOD
                        Use what method to interpolate, options are ['linear', 'area', 'cubic', 'lanc'], only
                        available when compare is unset
  -w WIDTH, --width WIDTH
                        Width of the resized image
  -v, --verbose         Verbose

The terminal UI is

Outputs

It resizes the image with different interpolation methods. It turns out that the methods affect the quality more to the image with characters.

Image-1

Image1-resize

Image-2

Image2-resize

参考资料

[1]

GITHUB: https://github.com/listenzcc/resizeImages