Increase the resolution in the extract preview images


Had a problem where raw images have been lost, but retain the previews of lightroom.  I used a few techniques to extract previews and came home a few usable jpg but many are only thumbnails.  Is there a way to increase the resolution to get at least a printable 4 x 6 image?  There seems to be some methods by photoshop, but is there something in lightroom?  Any comments would be greatly appreciated!

Have you tried to install the extraction tool. It should be possible to run the script out images larger than thumbnails, there exist themselves previews, other than minimal.

https://helpx.Adobe.com/Lightroom/KB/extract-previews-Lightroom-4.html

Tags: Photoshop Lightroom

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