Difference: GMT_DT (1 vs. 7)

Revision 7
14 Dec 2023 - gmt11
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META TOPICPARENT name="GMT_3G4"
Dr Graham Treece, Department of Engineering
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1578392070" name="wxChamfer.exe" path="wxChamfer.exe" size="6389760" user="gmt11" version="5"
Revision 6
07 Jan 2020 - gmt11
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META TOPICPARENT name="GMT_3G4"
Dr Graham Treece, Department of Engineering
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1576575640" name="wxChamfer.exe" path="wxChamfer.exe" size="6447616" user="gmt11" version="4"
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1578392070" name="wxChamfer.exe" path="wxChamfer.exe" size="6389760" user="gmt11" version="5"
 
META FILEATTACHMENT attachment="wxchamfer_snapshot.png" attr="" comment="" date="1544539812" name="wxchamfer_snapshot.png" path="wxchamfer_snapshot.png" size="51887" user="gmt11" version="2"
Revision 5
17 Dec 2019 - gmt11
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META TOPICPARENT name="GMT_3G4"
Dr Graham Treece, Department of Engineering
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1472824460" name="wxChamfer.exe" path="wxChamfer.exe" size="5767680" user="gmt11" version="2"
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1576575640" name="wxChamfer.exe" path="wxChamfer.exe" size="6447616" user="gmt11" version="4"
 
META FILEATTACHMENT attachment="wxchamfer_snapshot.png" attr="" comment="" date="1544539812" name="wxchamfer_snapshot.png" path="wxchamfer_snapshot.png" size="51887" user="gmt11" version="2"
Revision 4
11 Dec 2018 - gmt11
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META TOPICPARENT name="GMT_3G4"
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Dr Graham Treece, Department of Engineering

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>		 Dr Graham Treece, Department of Engineering
 

ENGINEERING TRIPOS PART IIA

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Module 3G4 - Medical Imaging and 3D Computer Graphics

Distance transformation

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Download wxChamfer for Windows operating systems here.

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This is a demo of the properties and implementation of various distance transformation algorithms. It implements signed distance transformation for the city-block and 3x3 chamfer metrics, as well as both 4-point and 8-point Euclidean distance transforms. The software can be run in three different modes - either showing the transformation result directly, or an animated or step-by-step walk through of the distance transformation process. Various image sizes can be selected, using point, circular, or rectangular functions thresholded at various values as the base image. It is also possible to load images in a variety of formats, or alternatively draw simple binary images using the mouse.

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Controls are mostly self-explanatory. Pressing the spacebar in the image area will advance the demo.

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>		 Download wxChamfer for Windows operating systems here.

This is a demo of the properties and implementation of various distance transformation algorithms. It implements signed distance transformation for the city-block and 3x3 chamfer metrics, as well as both 4-point and 8-point Euclidean distance transforms. The software can be run in three different modes - either showing the transformation result directly, or an animated or step-by-step walk through of the distance transformation process. Various image sizes can be selected, using point, circular, or rectangular functions thresholded at various values as the base image. It is also possible to load images in a variety of formats, or alternatively draw simple binary images using the mouse.

Controls are mostly self-explanatory. Pressing the spacebar in the image area will advance the demo.

 

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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1472824460" name="wxChamfer.exe" path="wxChamfer.exe" size="5767680" user="gmt11" version="2"
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META FILEATTACHMENT attachment="wxchamfer_snapshot.png" attr="" comment="" date="1544539812" name="wxchamfer_snapshot.png" path="wxchamfer_snapshot.png" size="51887" user="gmt11" version="2"
Revision 3
02 Sep 2016 - gmt11
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META TOPICPARENT name="GMT_3G4"

Dr Graham Treece, Department of Engineering
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META FILEATTACHMENT attachment="wxChamfer.exe" attr="" comment="" date="1472824460" name="wxChamfer.exe" path="wxChamfer.exe" size="5767680" user="gmt11" version="2"
Revision 2
15 Jul 2014 - gmt11
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META TOPICPARENT name="GMT_3G4"

Dr Graham Treece, Department of Engineering
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  ENGINEERING TRIPOS PART IIA

Module 3G4 - Medical Imaging and 3D Computer Graphics

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HTML, Java and GLUT demos

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Distance transformation

 
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Download wxChamfer for Windows operating systems here.

This is a demo of the properties and implementation of various distance transformation algorithms. It implements signed distance transformation for the city-block and 3x3 chamfer metrics, as well as both 4-point and 8-point Euclidean distance transforms. The software can be run in three different modes - either showing the transformation result directly, or an animated or step-by-step walk through of the distance transformation process. Various image sizes can be selected, using point, circular, or rectangular functions thresholded at various values as the base image. It is also possible to load images in a variety of formats, or alternatively draw simple binary images using the mouse.

Controls are mostly self-explanatory. Pressing the spacebar in the image area will advance the demo.