Photoshop Tutorial Integrate a 3D Render Into a Macro Photograph
3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS.
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3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS
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Transcript of 3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS.
3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS
Overview• Video: http://www.cs.cmu.edu/~nkholgad/video/video.mp4
• Key idea: 3D manipulation in 2D photograph - beyond Photoshop.
• Essentially a data-driven interactive single image modeling problem.
Pipeline
Geometric Correction – Data term
Geometric Correction - Smoothness
Geometric Correction - Symmetry
Geometric Correction - Optmization
Illumination and Appearance Estimation
• Lambertian Surface
Illumination and Appearance Estimation
• Light model
Illumination&Appearance - Objective function
Illumination&Appearance - Data term
Illumination&Appearance – Illumination Prior
• Sparse light sources
Illumination&Appearance – Appearance Prior
• Appearance similar to the stock model
Relating Hidden & Visible Parts via Symmetries
• Relating Hidden & Visible Parts via Symmetries• Completing Appearance via MRF
Relating Hidden & Visible Parts via Symmetries
Completing Appearance via MRF
Results
Results
Results - Comparisons
Results - Comparisons
