How to refocus J2K?

Answer

You can use our software Contenta Converter PREMIUM to refocus thousands of J2K. Download now

Step 1: Select your J2K photos

Click on the Add Photos button and select from your computer the J2K photos you wish to refocus. Then click the ‘Next’ button.

Step 2: Refocus your J2K photos

Go the Advanced tab and select Add Effect/Annotation->Filtering->Improve focus. The larger the window size, the sharper your image will be. We recommend a window size of 5. Click Start! and your J2K photos will soon be refocused.

Format

J2K

Company

Joint Photographic Experts Group

Description JPEG 2000 is a wavelet-based image compression standard. The aim of JPEG 2000 is not only improved compression performance over JPEG but also adding (or improving) features such as scalability and editability.
Benefits much smaller file size at equal quality than JPEG
Drawbacks less popular, requires more computational resources
Metadata Handles XMP, EXIF or IPTC
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