Search found 6 matches

by fuchaoqun
2011-01-03T23:39:50-07:00
Forum: Users
Topic: how to automatic reduce png colors?
Replies: 7
Views: 15989

Re: how to automatic reduce png colors?

there are turecolor and gray images, I can not just set the same color numbers.
by fuchaoqun
2011-01-03T20:04:31-07:00
Forum: Users
Topic: how to automatic reduce png colors?
Replies: 7
Views: 15989

Re: how to automatic reduce png colors?

thanks, can somebody help me to fix it?
by fuchaoqun
2011-01-03T18:03:05-07:00
Forum: Users
Topic: how to automatic reduce png colors?
Replies: 7
Views: 15989

Re: how to automatic reduce png colors?

Dear fmw42,

I have tried those tools, but I can not work it out? can you give me a command that I can convert p1.png to the size of p11.png without lose much quality

there are many gray and truecolor images, so I can not just set them gray.
by fuchaoqun
2011-01-03T05:15:35-07:00
Forum: Users
Topic: how to automatic reduce png colors?
Replies: 7
Views: 15989

Re: how to automatic reduce png colors?

the optimized png file is here: http://img.hixue.com/test/p11.png

how can i use imagemagick to do it?
by fuchaoqun
2011-01-03T05:10:47-07:00
Forum: Users
Topic: Converting PDF to JPG - only getting the first page
Replies: 5
Views: 10427

Re: Converting PDF to JPG - only getting the first page

It's the wrong with the latest imagemagick, change to the old version, and you will get all.
by fuchaoqun
2011-01-03T05:07:15-07:00
Forum: Users
Topic: how to automatic reduce png colors?
Replies: 7
Views: 15989

how to automatic reduce png colors?

Dears,

I have a png file here:

http://img.hixue.com/test/p1.png

It's so big, I use fireworks to rebuild its color table, and it got much smaller, how can I use imagemagick to reduce the image file size? It seems that the file only have some unique colors, less than 256.

Thanks very much.