XnView Software

Yes , this so , but you need remember what JPEG never not was be lossless , and this means what we can say only quality in lossy mode , and because yes , values from 0 to 100 where 100 maximum quality of lossy quality ) , but in WebP available both mode , lossy and lossless , however quality range ...

Maybe , but then need modify value Quality to Lossy quality , I think what if this do, users will more clear )

Hi )
I can not understand why in WEBP quality 100% does not mean lossless quality, but select lossless quality means lossless quality, why this so?

I select quality, and there not said what I select only lossy mode, because I think what this misleads )

I offer rename mode quality to lossy mode ...

If do this :
in folder c:\Program Files\XnViewMP place this files
and next press F11 for view settings or manage database , so in final will uncorrect theme , before in version 1.80 and same this bug was absent

The cause of the manifestation of the error :
If in c:\Users\Username\AppData\Roaming ...

JPEG2000 support open file two methods :
1) full size
2) only windows resolution
this means what for example you opened image 4096x2304 , but you window or desktop resolution 2560x1440 оr 1920x1080 , in this mode decode images not as 4096x2304 , but as 2560x1440 or 1920x1080 , because detail smaller ...

Speed decoding JPEG2000 will be increase ?

This can add as separate plugin for tests )

When I can be try this ?
Currently I not known as this working and will I like it or not )
My format requirements :
1) compression speed , even on old PCs
2) decompression speed , even on old PCs
3) compression force , I wait what this format will smaller than JPEG XL , but faster than JPEG XL same ...

Thiss so and will leaved ? Or we recive unifed filters for risizer and viewer ?
Also , I want understand , what for in resizer avaiable cubic with low quality and not replaced to bicubic with better quality ) and what for in viewer absent lanczos2 mode and mitchel
please , make unifed modes in both ...

Yes , quality now it became better , but still lower as I want , quality still lower then in ACDSee Preo
You planed increase quality dithering in JPEG ?

Thak you ) this bug fixed )

Previously I was mistaken with link

Hi )
Please add this codec to XnView MP https://github.com/bitbank2/SLIC
I learned about this from my friend , he learned from here https://encode.su/threads/4141-Simple-L ... SLI)/page3

Hi )
If I use ACDSee Pro any version and I see JPEG2000 imagers , so I have this :
1) image size 4000x3000
2) in view set fit to window
and if window size or desktrop size 1000x750 , image load and view in progressive mode and decode as 1000x750 , if next I press full size - image reload with low ...

Please , add all this algorithms https://surma.dev/things/ditherpunk/ and will be learn which is better
In the end will better if this algoritms will be apply optionaly to all lossy or images with less colors
this for testing methods of dithering https://surma.dev/lab/ditherpunk/lab.html