Jpeg compression

[nelson]

Worth reading: An Analysis of Lightroom JPEG Export Quality Settings

http://regex.info/blog/lightroom-goodies/jpeg-quality

Kieron

[nartysal]

Jpeg is good enough.

Mine are bmp or some else,worese.

[davegee]

Kieron,

I would suggest that there is another variable as we discussed recently.

If you start with a file from a different resolution camera and do exactly the same test (reducing to 1500x1000 as he did) you'll get a different result. Depending on the subject it will be a worse result for a lower res camera and a better result for a higher res camera.

DG