3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS.

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Presentation transcript:

3D OBJECT MANIPULATION IN A SINGLE PHOTOGRAPH USING STOCK 3D MODELS

Overview Video: 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 Completing Appearance via MRF

Relating Hidden & Visible Parts via Symmetries

Completing Appearance via MRF

Results

Results - Comparisons

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