Questions tagged [rescaling]

58 questions
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1 answer

Technical implementations of upscaling

So I've seen bicubic and fractal listed as methods of upscaling photos. What's the technical details behind how these work and why/when is one better than the other?
rfusca
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How do I correctly enlarge thermographic images for web use?

I'm helping a friend of mine who owns a company that does infrared analysis of structures. He wants to put a gallery of thermal images on his website, but his extremely expensive camera only takes thermal pictures at 320 x 240. He can convert the…
Doug Dawson
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3 answers

Do I have to resample images when resizing them (smaller)?

Do I have to resample images when I'm resizing them? I want to make them smaller.
angry kiwi
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0
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4 answers

How to scale up a photo?

Possible Duplicate: How can I upscale a low-res image to make it appear higher-res? I need to scale up a small photo to the 3x of the original size. What method is common to become the best possible quality?
Nina
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