Search found 3 matches
- 2013-10-17T13:43:57-07:00
- Forum: Users
- Topic: Seismogram preprocessing
- Replies: 3
- Views: 2306
Re: Seismogram preprocessing
Oops, forgot to include a histogram of the scanned images: http://backspaces.net/temp/histogram.png They certainly are noisy in the black, and the traces are faint, I believe the dual spikes on the high end is caused by the edge of the images, which have bright whites with seismograph metadata, are ...
- 2013-10-17T10:41:04-07:00
- Forum: Users
- Topic: Seismogram preprocessing
- Replies: 3
- Views: 2306
Seismogram preprocessing
We are analyzing seismogram traces on archival (micro-fiche) data that has been scanned to large images (15.5K x 600K px on average). Here is a 600px wide example: http://backspaces.net/temp/011868_1456_0123_04.600.png The original is: http://backspaces.net/temp/011868_1456_0123_04.png and a 1000px ...
- 2013-10-17T09:56:16-07:00
- Forum: Developers
- Topic: Hough Transform
- Replies: 7
- Views: 11029
Re: Hough Transform
OT, but I thought IM didn't have a Hough Transform.
Is there a way to create a HT in IM? Or are their programs that are available for a HT via use of IM?
-- Owen
Is there a way to create a HT in IM? Or are their programs that are available for a HT via use of IM?
-- Owen