Hi Anthony,
Thanks for your detailed reply.
Indeed, adding '-background white -flatten' makes white-background jpeg regardless the existence of '-resize' option. (Well, even only '-flatten' makes white-background jpeg).
BTW, I found this when I tried to convert a PDF that was generated by ...
Search found 2 matches
- 2011-10-21T00:45:59-07:00
- Forum: Bugs
- Topic: convert transp. img to jpg with '-geometry' results black bg
- Replies: 3
- Views: 8770
- 2011-10-20T06:28:51-07:00
- Forum: Bugs
- Topic: convert transp. img to jpg with '-geometry' results black bg
- Replies: 3
- Views: 8770
convert transp. img to jpg with '-geometry' results black bg
Hello.
When we convert a transparent image to jpeg, its background color differs depending on the existence of '-geometry' (or -resize) option.
Reproducible: Always
Steps to Reproduce:
1. convert transparent.png out.jpg => white background
2. convert -geometry 320x transparent.png out.jpg ...
When we convert a transparent image to jpeg, its background color differs depending on the existence of '-geometry' (or -resize) option.
Reproducible: Always
Steps to Reproduce:
1. convert transparent.png out.jpg => white background
2. convert -geometry 320x transparent.png out.jpg ...