Changes between Version 7 and Version 8 of histogram_operations

Timestamp:

Oct 19, 2010, 5:00:37 PM (14 years ago)

Author:

pborissow

Comment:

--

histogram_operations

@@ -1 +1 @@
 = Histogram Operations =
+
+
+{{{
+#!html
+<table align="right" width="350"><tr>
+<td><img style="padding-left:15px;" src="/ossim/raw-attachment/wiki/histogram_operations/histogram_match.jpg" border="0" /></td>
+</tr>
+<tr><td style="padding-left:15px;font-size: 8pt; font-family: 'Lucida Grande',Geneva,arial,helvetica,sans-serif;
+">Example of a histogram match using USGS DOQs. The image on the left is a composite of 4 different DOQs. Each DOQ has a different radiometry. The image on the right is the output from histogram match.</td></tr>
+</table>
+}}}
+
 
 OSSIM provides histogram-based color enhancement options to change the output of your data based on a histogram file. Histogram operations include:
@@ -7 +19 @@
     * '''Linear''' Linear contrast stretch using a standard deviation from the mean (e.g. 1, 2, or 3) or a user defined min/max value. 
 
-Here's an example of a histogram match:[[BR]]
-[[Image(histogram_match.jpg)]]
+Note that histogram operation operations require an input image and a corresponding histogram file ("*.his"). The histogram file can be generated using [wiki:create_histo ossim-create-histo] or [wiki:img2rr ossim-img2rr].
+
 
 === Related Applications ===