How Can I Increase the Contrast of LaTeX Images?

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  • Thread starter Thread starter dekoi
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SUMMARY

To increase the contrast of LaTeX images saved as PNG, JPEG, or BMP, users must consider the default resolution of 72 dpi, which is inadequate for high-quality prints. The discussion highlights that LaTeX images can be generated with higher resolutions using specific applications, potentially allowing for better contrast. Additionally, employing commands like \large or \Large can enhance the image's appearance before resizing. These strategies are essential for achieving clearer and more visually appealing LaTeX images.

PREREQUISITES
  • Understanding of LaTeX image generation
  • Familiarity with image formats such as PNG, JPEG, and BMP
  • Knowledge of DPI (dots per inch) and its impact on image quality
  • Basic command usage in LaTeX, particularly size commands like \large and \Large
NEXT STEPS
  • Explore LaTeX packages for high-resolution image export
  • Learn about configuring LaTeX document settings for better image quality
  • Research image editing techniques to enhance contrast post-export
  • Investigate alternative LaTeX compilers that support higher DPI settings
USEFUL FOR

Researchers, academics, and anyone involved in document preparation using LaTeX who seeks to improve the visual quality of their images for presentations or publications.

dekoi
Is there any way to make LaTeX images appear with more contrast when saved (in my case, as png, but jpeg and bmp are equally bland) and/or printed?


Thank you.
 
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Probably not. IIRC, the LATEX images are presented as 72 dpi on the webpage, so if one simply copies them and pasts, so if one is copying from a webpage, one is stuck with 72 dpi, which is pretty coarse compared to 300 dpi, the general default setting for print in wordprocessors. There are separate applications for doing LATEX, and although I am not sure, I would imagine there would be some kind of resolution setting.

As an alternate strategy, one could use \large or \Large, and then shrink the image.
 

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