dcraw milestone: 7.70
Dave reports that:
Dcraw v7.70 is released. I removed the edge-sensing code from ahd_interpolate(), greatly speeding up dcraw with no perceptible loss of image quality.
I’ve also added Bilateral Filtering as an option. This is good for noisy, high-ISO images — it smooths out noise while preserving high-contrast edges. Low-contrast edges can get erased with the noise, unfortunately.
BF was brought to my attention by Paul Lee
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