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Relative Volume Constraints f or 3D Image Editing

This research by Eno Töppe, Claudia Nieuwenhuis, and Daniel Cremers explores novel approaches to 3D image editing using relative volume constraints. Presented at the Computer Vision Group, TU Munich, it focuses on methods for single-view reconstruction and interactive adaptation via user input for volume smoothness. The paper demonstrates the implementation of graph-cut based segmentation to achieve sharp edges with minimal surfaces while maintaining fixed volume. Results highlight effective depth profile reconstruction techniques and the integration of local smoothness during the editing process.

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Relative Volume Constraints f or 3D Image Editing

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  1. Relative Volume Constraints for 3D Image Editing Eno Töppe, Claudia Nieuwenhuis, Daniel Cremers May 25th, 2012 Computer Vision Group TU Munich

  2. Single View Reconstruction Single Image 3D Representation New Lighting and Material

  3. Workflow final result input image segmentation reconstruction user strokes interactive adaption of volume / smoothness Graphcut-based segmentation1 1 Boykov, Jolly: Interactive graph cuts for optimal boundary region segmentation of objects in n-d images.ICCV ‘01

  4. Results

  5. Results

  6. Sharp Edges Minimal Surface with Fixed Volume The Same with LocalSmoothness Relaxation

  7. Relative DepthProfiles Depth Profile indicating Relative Depth Reconstructionwith Relative Depth

  8. Relative Depth Profiles Input Image Reconstruction with Fixed Volume

  9. Relative Depth Profiles Depth Profile indicating Relative Depth Reconstruction with Relative Depth Profile

  10. Subvolume Ratios Reconstruction with Relative Depth Profile and Subvolume Ratio User Drawn Area Indicating Projected Subvolume

  11. Results Reconstruction with Constant Volume + Local Smoothness Input Image

  12. Results Reconstructions with New Constraints Local Smoothness

  13. Results Reconstruction with Constant Volume + Local Smoothness Input Image

  14. Results Reconstructions with New Constraints

  15. Results Reconstruction with Constant Volume + Local Smoothness Input Image

  16. Results Reconstructions with New Constraints Local Smoothness

  17. Results Input Image

  18. Results Reconstructions with New Constraints Local Smoothness (User Input)

  19. Results Input Image

  20. Results Reconstructions with New Constraints Local Smoothness (User Input)

  21. Results Reconstruction with Constant Volume + Local Smoothness Input Image

  22. Results Reconstructions with New Constraints

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