2d and 3d image enhancement. outlines: what is a 3d image? relationships between 2d and 3d effects....
DESCRIPTION
What is a 3D image?TRANSCRIPT
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2D and 3D Image Enhancement
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2D and 3D Image Enhancement
Outlines:What is a 3D image?Relationships between 2D and 3D
effects.How the enhancement works.What are the outcomes.
![Page 3: 2D and 3D Image Enhancement. Outlines: What is a 3D image? Relationships between 2D and 3D effects. How the enhancement works. What are the outcomes](https://reader036.vdocuments.us/reader036/viewer/2022062909/5a4d1bc77f8b9ab0599d5716/html5/thumbnails/3.jpg)
What is a 3D image?
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What is a 3D image?
Contains two differently filtered images.
Instant stereoscopic 3D effects.Appreciable Feeling of the depth. Composition of multiple 2D images
with appropriate range(Disparity).
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What is a 3D image?
Contain two differently filtered images:
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What is a 3D image?
Contain two differently filtered colored images:
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What is a 3D image?
Appreciable Feeling of the depth (essential):
-How well the image performs.
Left eye Right eye
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What is a 3D image?
Instant stereoscopic 3D effect on eyes:
Real Situation
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The relationships between 2D and 3D.
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The relationships between 2D and 3D.
Multiple 2D images: - 3D images can be digitalized with multiple 2D
images.
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The relationships between 2D and 3D.
Multiple 2D images: - 3D images can be digitalized with multiple 2D
images.
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How the enhancement works?
-Mathematical approaches for enhancing images:
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How the enhancement works?
-Mathematical approaches for enhancing images:• Histogram Equalization:
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How the enhancement works?
-Mathematical approaches for enhancing images:• Histogram Equalization (outcome):
Original(left-view) Enhanced(left-view)
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How the enhancement works?
-Mathematical approaches for enhancing images:• Histogram Equalization (outcome):
Original(right-view) Enhanced(right-view)
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How the enhancement works?
-Mathematical approaches for enhancing images:• Image sharpening:
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How the enhancement works?
-Mathematical approaches on construction of the images.• Image sharpening (outcome):
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How the enhancement works?
-Mathematical approaches on construction of the images.• Edge Detection:
Original Image Edge Detected
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Original(left-view) Enhanced(left-view)
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Limited noise amplitude (In one view):
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Elevating Effect:
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Binocular Just-Noticeable-Difference Model (BJND):
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Picture size: width:463 hight:370
left-view right-view
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How the enhancement works?
-Mathematical approaches on construction of the images.• Binocular Just-Noticeable-Difference (BJND)
Picture size: width:463 hight:370
left-view right-view
![Page 26: 2D and 3D Image Enhancement. Outlines: What is a 3D image? Relationships between 2D and 3D effects. How the enhancement works. What are the outcomes](https://reader036.vdocuments.us/reader036/viewer/2022062909/5a4d1bc77f8b9ab0599d5716/html5/thumbnails/26.jpg)
What are the future expectations?
Develop a better solution for
enhancing the quality of a 3D image (programming).
-Compatibility of different 3D images.
-Selection of appropriate programming tools.
-Feasibility.
-Ease of implementation.
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Thank you!
References:[1] Helpful Display Modes, PMG Worldwide, LLC, USA http://www.projectmessiah.com/x6/, January 2000[2] Make Your 3D Glasses and See These Awesome 3D Images,
Wonderful Engineering
http://wonderfulengineering.com/make-your-3d-glasses-and-see-these-awesome-3d-images/, 2013
[3] MATLAB CENTRAL, Scale 3D matrix by 10i
http://www.mathworks.com/matlabcentral/answers/113731-scale-3d-matrix-by-10i, 26 Jan 2014
[4] Image Enhancement, Faculty of Science and Engineering, Dr J.Li