Fractal Image Mosaics Multiresolution Viewer Mosaic Render - - PowerPoint PPT Presentation

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Fractal Image Mosaics Multiresolution Viewer Mosaic Render - - PowerPoint PPT Presentation

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Fractal Image Mosaics Overview Fractal Image Mosaics Multiresolution Viewer Mosaic Render Adriana Schulz Infinite Pan Extended Ideas Computer Graphics at Instituto de Matematica Pura e Aplicada References VISGRAF November 29, 2007

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Fractal Image Mosaics

Adriana Schulz

Computer Graphics at Instituto de Matematica Pura e Aplicada VISGRAF

November 29, 2007

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Overview

First idea: infinite multiresolutions viewer Explored properties: fractal mosaic = ⇒ new range of ideas....

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Overview

Developed Algorithms: Multiresolution Viewer Mosaic Render Infinite Pan

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Multiresolution Pyramid:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Haar Filter:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Tiles Partition:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Multiresoltution Tree:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Multiresoltution Tree:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Multiresolution Viewer

Zoom:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Work in Progress

Infinite resolutions Zoom out Pan

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Mosaic Render

Input Image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Mosaic Render

Multiresolution Pyramid:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Mosaic Render

Tiles partition:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Mosaic Render

Reference Image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Figure: Image of 32x32 pixels and the result of mosaic rendering with 4, 3 and 2 resolution levels.

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Figure: Image of 64x64 pixels and the result of mosaic rendering with 5, 4 and 3 resolution levels.

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Figure: Image of 128x128 pixels and the result of mosaic rendering with 6, 5 and 4 resolution levels.

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Figure: Image of 256x256 pixels and the result of mosaic rendering with 7, 6 and 5 resolution levels.

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Work in Progress

Color matching Multiple input images

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Infinite Pan

Input image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Infinite Pan

Input image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Infinite Pan

Input image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Infinite Pan

Input image:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Example:

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Work in Progress

Labeling Multiresolution Multiple input images Gradient Detection Mix of image classes

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

Extended Ideas

Classes of images Artistical synthesis Compression Image analysis

Fractal Image Mosaics

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Fractal Image Mosaics Overview Multiresolution Viewer Mosaic Render Infinite Pan Extended Ideas References

References

  • K. Perlin and L.Velho, “Live Paint: Painting with

Procedural Multiscale Textures”, SIGGRAPH, 1995.

  • A. Finkelstein and M. Range, “Image Mosaics”, Computer

Science Department of Princiton University, 1998.

  • C. E. Jacobs, A. Finkelstein and D. H. Salesin, “Fast

Multiresolution Image Querying”, Departament of Computer Science and Engineering, University of Washington.

Fractal Image Mosaics