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: 2839

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: 1929

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: 1929

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: 14554

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: 14554

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 works, but the 32bit platform didn't wor...
by tco95ttocs
2018-08-14T01:19:29-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 14554

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\magick_test\NOBN\G...
by tco95ttocs
2018-08-09T22:13:05-07:00
Forum: Magick.NET
Topic: Error combining jp2 files with magick.net
Replies: 17
Views: 14554

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: 14554

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: 14554

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: 14554

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: 14554

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: 14554

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: 14554

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 codestream in...
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: 9856

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