Unblurring Images: Tips and Techniques

Blurred images can ruin documents and photos. This guide explains how to unblur images using software and online tools.

Our Unblur Image tool uses sharpening algorithms to reduce blur and improve clarity. Upload the blurred image, and the tool will enhance it automatically. For manual unblurring, use software like Adobe Photoshop: apply the “Unsharp Mask” filter with adjusted radius and threshold. GIMP offers similar features via the “Sharpen” filter. For minor blurs, increasing contrast and brightness can help. If the image is out of focus, consider using AI-based tools like Topaz Labs or online services. Avoid over-sharpening, as it can introduce noise. For scanned documents, ensure the scanner settings are optimized (e.g., 300 dpi, no color correction). If the blur is due to motion, try deconvolution filters. Always save the unblurred image in a lossless format like PNG before converting to JPG. For batch processing, use scripts or professional software. Remember, heavily blurred images may not be fully recoverable. Prevention is key: use stable cameras, proper lighting, and focus techniques when capturing images. If unblurring fails, consider rescanning or retaking the photo.