Vector Field Manipulations in Three-Dimensional Time-Varying Flow Data Compression and Image/video Editing
Fang, Hui
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Permalink
https://hdl.handle.net/2142/81711
Description
Title
Vector Field Manipulations in Three-Dimensional Time-Varying Flow Data Compression and Image/video Editing
Author(s)
Fang, Hui
Issue Date
2006
Doctoral Committee Chair(s)
Hart, John C.
Department of Study
Computer Science
Discipline
Computer Science
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Computer Science
Language
eng
Abstract
We propose an image editing system that decouples feature position from pixel color generation to achieve a morph that preserves texture detail and orientation near the dragged silhouette, synthesized using the original image as an anisotropic texture. We introduce a new distortion to patch-based texture synthesis that aligns texture features with image features. A dense correspondence field between source and target images generated by the control curves then guides texture synthesis.
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