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Improve photo quality

Community Beginner ,
Oct 12, 2024 Oct 12, 2024

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Hello community. I'm asking you to know which is the best way to increase the quality of photos with Photoshop? or is there a free alternative method? I need to increase the quality of some of my photos to train a LORA model in Flux. I think that if they weigh 2 or 3 MB it would be enough, I guess.

 

Hola comunidad. Les consulto para saber cual es la mejor forma para aumentar la calidad de las fotos con Photoshop? o hay algún metodo alternativo gratuito? Necesito aumentar la calidad en algunas fotos mias para entrenar un modelo de LORA en Flux. Creo que con que pesen 2 o 3 MB seria suficiente supongo.

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Community Expert ,
Oct 12, 2024 Oct 12, 2024

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quote

which is the best way to increase the quality of photos with Photoshop?

By @rod381279730yzy

 

If the image is low quality, the only way to "fix" it is to use a different photo. If you post an image we can see if anything can be done. By "low quality, we don't know if you mean blurry, faded, washed out, or something else.

 

Jane

 

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Community Expert ,
Oct 12, 2024 Oct 12, 2024

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In addition to Jane's excellent answer, it would also be useful to know if the images are to be used for screen, such as for a website or for printing, such as for a book.

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Community Expert ,
Oct 12, 2024 Oct 12, 2024

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Hi @rod381279730yzy, from what I gather online, one of the most important things is to use images with a consistent size during the training sessions. Training images to use with Flux LoRA models are probably going to be cropped to a consistent size, about 1024 pixels on the long side. I am thinking you should start with that size at least. How many images are you going to use for the training? Thousands, millions? Don't think in terms of weight (MBs) but in terms of pixel size. Once you have the images gathered, you can use Photoshop's batch processing (File > Scripts > Image Processor) to size your images by pixel size. Use 1024 px for both width and height to size verticals and horizontals correctly. The processor won't crop them square, it will use that size for the longest measurement. I hope that's helpful!

 

JEL_0-1728752587258.png

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