Problem with Sony ARW raw Files artifacts

[Ninno]

Versione 2.2.2
After joining 3 Raw sony 5100 camera imaging (.arw), in the left and right side are obvious artifacts. It looks like a knitted wool.

Attached screenshots and original arw file to replicate the problem.

The problem does not occur with jpg files

[Sebastian Nibisz]

These artifacts generate the dcraw converter. I have seen similar artifacts on the images from the Hasselband. You convert images to TIFF format in Sony converter if you can.

[Ninno]

ok Thank you

[den]

...
Sebastian...

FYI... ...even the RAW Noise Reduction option of SNS-HDR v1.4.22 would cause color cast and pixel edge problems when converting Fuji X-T100 RAF files and the minimum setting of "1" would over-soften Canon EOS-350D CR2 file conversions... ...these deficiencies were avoided when RAW conversions to tiffs were performed with a non-dcraw based converter prior to using SNS-HDR for image or image set, merging/tone-mapping.

The non-dcraw converter also gave me the opportunity to address excessive: (1) interpolation artifacts; (2) chromatic aberration/purple-fringe artifacts; and (3) chroma/luma noise.

...just a little more feedback... ...SNS-HDR is my goto for image blending and realistic tone-mapping...

Thank you for your creativity and work...

...den...