Search found 20 matches

by tco95ttocs
2019-08-29T22:57:38-07:00
Forum: Users
Topic: B&W tifs...Change colormap index from 1 to 0!
Replies: 1
Views: 6364

B&W tifs...Change colormap index from 1 to 0!

Hi guys
i have some B&W TIFs like this.
All the with on the bottom of the tif has the index-value 1.

Is there an easy way to change this Index to 0?
by tco95ttocs
2019-08-21T06:43:49-07:00
Forum: Users
Topic: masking two BW-TIFs
Replies: 2
Views: 5898

Re: masking two BW-TIFs

thx snibgo just before reading your answer i got another solution! magick maske.png -negate hrot.png -compose plus -composite out.png but you are right i forgot the Version....for testing 7.0.8-Q16 on Win7 and later for automation some actuall version of Magick.net but now everything is fine :) so t...
by tco95ttocs
2019-08-21T02:37:56-07:00
Forum: Users
Topic: masking two BW-TIFs
Replies: 2
Views: 5898

masking two BW-TIFs

Hi Guys, since several days i try to masked 2 Black-White-TIFs with each other. But i didn't come to an end! i Tried something with -clip-mask and composite but until now i didnt get the result i want to (see below; was created with some old Linux based software) I have the following tifs: the maski...
by tco95ttocs
2018-08-16T06:44:10-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

SO it seems, that for big files its neccessary to youe a 64bit platform!

But now i found another smaller Images which produces the same error!
Is it possible, that you can test it again?
I put them to dropbox.
by tco95ttocs
2018-08-14T01:40:02-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

i found the problem! It was the VS-Project itself! In the "properties" under the point platform i choosed "Any CPU" and the radio-button "prefer 32 bit" was checked! If je uncheck this button it works! Same effect comes when choosing "64bit" as platform. This ...
by tco95ttocs
2018-08-14T01:19:29-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

ok i tried again, with magick.net 7.6.0 with this code: using (MagickImageCollection images = new MagickImageCollection()) { MagickImage redimage = new MagickImage(@"E:\luna\magick_test\NOBN\R\ROBN2184.jp2"); images.Add(redimage); MagickImage greenimage = new MagickImage(@"E:\luna\mag...
by tco95ttocs
2018-08-09T22:13:05-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

ok i'll test it again.

which version of magick.net did you used?
by tco95ttocs
2018-08-06T03:17:21-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

Hi
After a month of holiday, i just wanted to know if it was possible to reproduce my problem?
by tco95ttocs
2018-06-25T22:04:33-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

So
can you reproduce this problem?
by tco95ttocs
2018-06-20T22:55:08-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

Are the files ok for testing?
i also got some smaller files, and with them the combing works!

not working:
original tif : 770mb and 1GB
seperated jp2 (quality 45): between 70 and 100mb

working:
original tif: 400mb
seperated jp2 (quality 45): between 15 and 30 mb
by tco95ttocs
2018-06-18T22:44:28-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

Hi,
i put the files to dropbox for better handling.

I know that normally the 4th channel ist the alpha channel, but in our case we use this channel as the infrared channel. and as i can say, separating these 4 channels works fine!
by tco95ttocs
2018-06-17T23:30:47-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Re: Error combining jp2 files with magick.net

Hi guys,

here you can found the original image i used to separate into the 4 chanels:
R
G
B and
infrared

afterwards i tried to combine them to one image. But then i got that error above!
by tco95ttocs
2018-06-15T04:04:12-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 27337

Error combining jp2 files with magick.net

Hi guys, i got an error when trying to combine some jp2 files. These files are created by separating the chanels of a tiff-file using magick.net. But now i wanted to go the way back and combine these separated chanels, but it doesn't work! I got the Errormessage : "Failed to decode the codestre...
by tco95ttocs
2017-10-11T04:05:58-07:00
Forum: Magick.NET
Topic: colordepth of the whole image not the separate channels?
Replies: 3
Views: 15186

colordepth of the whole image not the separate channels?

Hi guys,

is there a possibility to get the colordepth of an image?
For example i have a 4 channel tif-file and each channel has 8bit.
So is there a function which gives me 32 as the colordepth of the image?

thanks