Computes edge features on every pixel of the input image selected channel
This application computes edge features on a mono band image
This section describes in details the parameters available for this application. Table 4.82, page 597 presents a summary of these parameters and the parameters keys to be used in command-line and programming languages. Application key is EdgeExtraction.
Parameter key | Parameter type |
Parameter description |
in | Input image |
Input Image |
channel | Int |
Selected Channel |
ram | Int |
Available RAM (Mb) |
filter | Choices |
Edge feature |
filter gradient | Choice |
Gradient |
filter sobel | Choice |
Sobel |
filter touzi | Choice |
Touzi |
filter.touzi.xradius | Int |
The X Radius |
filter.touzi.yradius | Int |
The Y Radius |
out | Output image |
Feature Output Image |
inxml | XML input parameters file |
Load otb application from xml file |
outxml | XML output parameters file |
Save otb application to xml file |
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Input Image The input image to compute the features on.
Selected Channel The selected channel index
Available RAM (Mb) Available memory for processing (in MB)
Edge feature Choice of edge feature Available choices are:
Feature Output Image Output image containing the edge features.
Load otb application from xml file Load otb application from xml file
Save otb application to xml file Save otb application to xml file
To run this example in command-line, use the following:
To run this example from Python, use the following code snippet:
None
This application has been written by OTB-Team.
These additional ressources can be useful for further information: