IPB

Welcome Guest ( Log In | Register )

Image Enhancement for Mineral Identification
CosmicRocker
post Oct 18 2011, 06:55 AM
Post #1


Senior Member
****

Group: Members
Posts: 2172
Joined: 1-December 04
From: Marble Falls, Texas, USA
Member No.: 116
I'm not sure that those filter combinations will be more helpful than the one I posted. We need something that specifically targets the infrared fingerprint of hematite, like this image of Snout in Eagle Crater. I'm waiting for a good R5 so I can make one of those.


--------------------
...Tom (thinks he should use more emoticons)
Go to the top of the page
 
+Quote Post
 
 Start new topic
Replies
JohnVV
post Oct 23 2011, 04:18 AM
Post #2


Member
***

Group: Members
Posts: 399
Joined: 18-November 08
Member No.: 4489
nip dose take some getting used to
I have been using it for many years , so at first it will seam a bit " odd"

you might want to have a look at the blog
http://libvips.blogspot.com/

an example of joining images is the Aug 9 joining of the bluemarble earth map

also nip was originally designed to work on 23 layer spectral images of paintings
the hires images were tiles that needing joining

so this DOSE make registered panoramas using "tie points"
an tutorial example
http://www.vips.ecs.soton.ac.uk/supported/...ipguidese2.html
Go to the top of the page
 
+Quote Post

Posts in this topic
- CosmicRocker   Image Enhancement for Mineral Identification   Oct 18 2011, 06:55 AM
- - Bill Harris   I think you've discussed this processing befor...   Oct 18 2011, 02:15 PM
- - PDP8E   here is my shot at the recent (2748) scuff marks ...   Oct 19 2011, 04:38 AM
- - CosmicRocker   The enhanced color images you guys have made defin...   Oct 19 2011, 06:00 AM
- - Bill Harris   I'll see how those steps translate to Paintsho...   Oct 19 2011, 10:34 PM
- - JohnVV   I would not use paint shop Nip2 would be perfect ...   Oct 21 2011, 02:42 AM
|- - djellison   QUOTE (JohnVV @ Oct 20 2011, 07:42 PM) I ...   Oct 21 2011, 02:57 AM
- - JohnVV   nip2 IS the gui front end to the vip imaging libr...   Oct 21 2011, 03:00 AM
- - CosmicRocker   But, this is a technical thread, is it not? I...   Oct 23 2011, 03:52 AM
- - JohnVV   nip dose take some getting used to I have been us...   Oct 23 2011, 04:18 AM

« Next Oldest · Tech, General and Imagery · Next Newest »
 

Reply to this topicStart new topic

 

Display Mode: Switch to: Standard · Switch to: Linear+ · Outline

Track this topic · Email this topic · Print this topic · Subscribe to this forum

RSS Lo-Fi Version Time is now: 19th June 2013 - 11:15 PM
Powered By IP.Board © 2013  IPS, Inc.
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

 OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.		 SUPPORT THE FORUM
Unmannedspaceflight.com is a project of the Planetary Society and is funded by donations from visitors and members. Help keep this forum up and running by contributing here.