图像缩放工具

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]

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• 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

• Image-2

参考资料

[1]

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