Hi Pierre )
I'm continue theme about queality reading JPEG ( not JPEG 2000 / JPEG XL / JPEG Li formats ) , previously I offered you add dithering in JPEG format , you add Floyd-Steinberg and Ordered, this increased JPEG reading , but quality me not satisfied and I intend to achieve quality whitch as want , I'm offer add to XnViewMP / XnConvert two alhorytms Stucki and Blue Noise , please , add this alhorytms because this closest to quality whitch I want )
Stucki alhorytm Github https://github.com/esimov/dithergo
Blue noise alhorytm Github https://github.com/mblode/blue-noise-rust
Blue noise alhorytm Githb 2 https://github.com/laszlokorte/blue-noise
JPEG Deblocking / Dithering
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