panchromatic (pan) and multispectral (ms) image fusion or image
TRANSCRIPT
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Department of Geodesy and Geomatics Engineering
University of New Brunswick (UNB), Canada
Panchromatic (Pan) and Multispectral (MS)
Image Fusion or Image Merging
Using UNB-Pansharp
Technology Development:
Dr. Yun Zhang
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
Canada Research Chair (CRC) Laboratory
in Advanced Geomatics Image Processing
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(1) Fully automated, one step, fast process.
(2) Optimal fusion results with:
• maximum detail increasing,
• minimum colour distortion, and
• natural colour and feature integration.
Characteristics of UNB-Pansharp:
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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Examples of
Fusion, Merging, or Pan-sharpening of
1. IKONOS ,
2. Landsat ETM+,
3. QuickBird,
4. GeoEye-1, and
5. WorldView-2
Images
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 4: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/4.jpg)
1. IKONOS Pan and MS Fusion, Merging or Pan-sharpening
Original IKONOS Pan and MS images courtesy of GeoEye Inc. (formerly Space Imaging Inc.) and
the City of Fredericton
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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4m Multi-spectral
IKONOS Pan and MS Fusion
1m Panchromatic
1m UNB-Pansharp
+
=
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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4m multispectral image 1m panchromatic image 1m UNB-Pansharp image
IKONOS Pan and MS Fusion
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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Pan and MS Fusion with Different Options
IKONOS MS 4m UNB-Pansharp 1m, option 1: no enhancement
UNB-Pansharp 1m, option 2: with enhancement UNB-Pansharp 1m, option 3: colour enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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IKONOS Fusion (UNB-Pansharp), 1m, with colour enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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IKONOS Fusion (UNB-Pansharp)
1m
Colour enhancement
option
San Diego, USA
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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2. Landsat ETM+ Pan and MS Fusion, Merging or Pan-sharpening
Original Landsat ETM+ Pan and MS images courtesy of PCI Geomatics Inc.
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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Landsat 7 ETM+ Image Fusion (Band 123 in BGR)
30m Multispectral 15m Panchromatic
15m UNB-Pansharp result
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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30m Multispectral 15m Panchromatic
15m UNB-Pansharp Result
Landsat 7 ETM+ Image Fusion (Band 234 in BGR)
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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30m Multispectral 15m Panchromatic 15m UNB-Parsharp Result
Landsat 7 ETM+ Image Fusion (Band 357 in BGR)
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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3. QuickBird Pan and MS Fusion, Merging or Pan-sharpening
Original QuickBird Pan and MS images courtesy of DigitalGloble Inc. and the City of Fredericton
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird 2.8m MS
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird 0.7m MS, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird 0.7m MS, UNB-Pansharp & Color Enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 2.8m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 123 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 2.8m MS, 234 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 234 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 25: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/25.jpg)
QuickBird, 2.8m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 123 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 28: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/28.jpg)
QuickBird, 0.7m MS, 123 in BGR, UNB-Pansharp with Enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 29: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/29.jpg)
QuickBird, 2.8m MS, 234 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 234 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 32: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/32.jpg)
QuickBird, 0.7m MS, 234 in BGR, UNB-Pansharp with Enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 33: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/33.jpg)
QuickBird, 2.8m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 34: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/34.jpg)
QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 123 in BGR,
UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 36: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/36.jpg)
QuickBird, 0.7m MS, 123 in BGR,
UNB-Pansharp with Enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 37: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/37.jpg)
QuickBird, 2.8m MS, 234 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 38: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/38.jpg)
QuickBird, 0.7m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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QuickBird, 0.7m MS, 234 in BGR,
UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 40: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/40.jpg)
QuickBird, 0.7m MS, 234 in BGR,
UNB-Pansharp with Enhancement
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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4. GeoEye-1 Pan and MS Fusion, Merging or Pan-sharpening
Original GeoEye-1 Pan and MS images courtesy of GeoEye Inc.
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 123 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 234 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 234 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 123 in BGR, UNB Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 123 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 123 in BGR
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 123 in BGR, UNB-Pansharp
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 2m MS, 123 in BGR
(8 times enlarged)
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m Pan
(2 times enlarged)
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
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GeoEye-1, 0.5m MS, 123 in BGR, UNB-Pansharp
(2 times enlarged)
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 60: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/60.jpg)
5. WorldView-2 Pan and MS Fusion, Merging or Pan-sharpening
Original WorldView-2 Pan and MS images courtesy of DigitalGloble Inc.
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
![Page 62: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/62.jpg)
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- Optimal fusion results with:
• maximum detail increasing,
• minimum colour distortion, and
• natural colour and feature integration.
UNB-Pansharp:
© CRC Laboratory in Advanced Geomatics Image Processing, UNB
- Fully automated, one step, fast process.
Conclusion
http://studio.gge.unb.ca/UNB/zoomview/publications.html
http://studio.gge.unb.ca/UNB/zoomview/PERS_Vol70_No6_paper.pdf
http://studio.gge.unb.ca/UNB/zoomview/PERS_Vol70_No6_cover.jpg
___________________ Further information on UNB-Pansharp can be found at:
![Page 79: Panchromatic (Pan) and Multispectral (MS) Image Fusion or Image](https://reader033.vdocuments.mx/reader033/viewer/2022042619/589efc5f1a28abe5498c320e/html5/thumbnails/79.jpg)
Acknowledgements
The original Pan and MS images are provided by:
• DigitalGlobe, http://www.digitalglobe.com/
• GeoEye, http://combination.digitalglobe.com/
• PCI Geomatics, http://www.pcigeomatics.com/
• The City of Fredericton, http://www.fredericton.ca/en/
• CFB Gagetown, http://www.army.forces.gc.ca/cfb_gagetown/