Search found 3 matches

by alibek
2019-01-31T00:10:13-07:00
Forum: Bugs
Topic: White pixel noise on JPG [6.7.7-10]
Replies: 5
Views: 4719

Re: White pixel noise on JPG [6.7.7-10]

On this server, I still can not update the OS and ImageMagick. But if you use PNG (instead of JPG) as the resulting image, the problem is eliminated.
As a workaround, I use PNG format images when processing, and upon completion convert PNG to JPG.
by alibek
2019-01-30T23:46:56-07:00
Forum: Users
Topic: How to merge actions on one call?
Replies: 1
Views: 1561

How to merge actions on one call?

Hello. I have three commands: convert "$DST" -size ${MW2}x${MH} -fill black -draw "rectangle ${MX0},0 ${MX2},${MH}" "$DST" convert "$SRC" -crop ${MW1}x${MH}+${MX0}+0 "$TMP/crop.jpg" composite -geometry +${MX0}+0 "$TMP/crop.jpg" "$DST" "$DST" Can these commands be combined into one? Or at least the l...
by alibek
2019-01-30T23:22:20-07:00
Forum: Bugs
Topic: White pixel noise on JPG [6.7.7-10]
Replies: 5
Views: 4719

White pixel noise on JPG [6.7.7-10]

Hello. I have a JPG image, to which every few minutes I output narrow vertical stripes (2-3 pixels) from another JPG image. For some reason, small white squares appear on the resulting image. When the stripes were wider (about 50 pixels), I did not notice such a problem. Screenshot: https://prnt.sc/...