Hi glennrp,
yes, that did it! Puh... I'm glad. Now my images are only about 1/3 of the original size. This is much more 'realistic'.
I do not really understand what happens. Anyway, many thanks for your solution!!!
Search found 9 matches
- 2012-10-22T07:59:43-07:00
- Forum: Users
- Topic: How to reduce png file size
- Replies: 7
- Views: 42410
- 2012-10-22T02:43:18-07:00
- Forum: Users
- Topic: How to reduce png file size
- Replies: 7
- Views: 42410
Re: How to reduce png file size
Thank you for your help. I think 8-bit is not appropriate since in.png is a photo. Also the round border should be smooth. At least it shouldn't be gif-quality. (Sorry, I don't know the terms, but is it the alpha channel that is required?) What is interesting: I have opened the created out.pnp in ...
- 2012-10-21T04:49:58-07:00
- Forum: Users
- Topic: How to reduce png file size
- Replies: 7
- Views: 42410
How to reduce png file size
Hi, I have a convert command that produces a png file which is too big for my purposes. I get files with more than 200 kb but it should be less than 50 kb, if this is possible. How do I have to modify the parameters? What can I do? The quality of the image should be as close as possible to the ...
- 2012-07-10T23:35:44-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Re: Create a round section of a picture
:D Now it's working! :D I was told that there is a newer version in /usr/bin/im_6.6. With this version it works. Thank you both for your help. It would have taken weeks to get this solution if I was trying this on my own. So, thank you! Cheers, Robert PS: One little error is in the exec command: It ...
- 2012-07-10T02:50:42-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Re: Create a round section of a picture
Okay, I have realized now that this version is already 5 years old. I guess, some things won't work with this version. I hope I can get a newer version installed. But I'm wondering if my request isn't possible with this version or if there are any other approaches.
- 2012-07-10T01:39:32-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Re: Create a round section of a picture
Dear Bonzo and fmw42, thanks for your help so far. @Bonzo: This would be a possible solution. However, I cannot try this out. My solution worked locally on Windows fine but on the Linux server I've got a problem with '-alpha Set'. This creates an error as it seems. Version on the server is 6.2.4 Q16 ...
- 2012-07-09T08:38:20-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Re: Create a round section of a picture
With these commands I have had already sucess: convert -size 500x375 xc:black -fill white -draw "circle 250,187 250,1" circle.png composite -compose Dst_In -gravity center circle.png someimage.jpg -alpha Set result.png This image was of size 500x375. To let PHP calculate the positioning shouldn't be ...
- 2012-07-09T06:25:29-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Re: Create a round section of a picture
The processing will be started with PHP, but with a direct command line call not with Imagick-API.
IM itselsf is not able to do some calculations for this? Though, it is no problem to this with PHP.
IM itselsf is not able to do some calculations for this? Though, it is no problem to this with PHP.
- 2012-07-09T05:58:46-07:00
- Forum: Users
- Topic: Create a round section of a picture
- Replies: 11
- Views: 13539
Create a round section of a picture
Hi, I'm a totally new to IM. So I'd be glad if anyone can help me a bit with this. My task is to create round images from rectangular ones. E.g. from a 400x300 pixel image I need the round section with the middle point of the rectangle image is the middlepoint of the disk. I think this can only be ...