How to recover pixelated text from JPEG image with Photoshop?
Solution 1
Sometimes "Convolution filter" with appropriate coefficients may help. It can blur a bit or sharpen a bit image in a flexible way.
You can also do "High Pass" filter (or duplicate layer, Gaussian blur it, set opacity to 50%, invert and merge) prior to adjusting levels and contrast.
Solution 2
Use paint.net (free) and open the jpeg. In the Adjustments menu, select Auto-level and this makes the document substantially more readable.This alone make it a lot better but you can do further tweaks from the effects menu.
Comments
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Burgi almost 2 years
I've got a JPEG image with text on it (badly scanned document), which is hardly readable. I have already played around with the sharpen filters, contrast, levels and the color replacement tool, with decent success.
My question is, what else can be done in order to maximize the texts readability? The picture is also somewhat noisy.
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Admin about 14 yearsare you trying to read it programatically, or just trying to make it legible for human eyes?
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Adriana Hernández about 5 yearsOMG you have saved my life! You don't know. Thanksss!!!