Viva: a Variational Image Vectorization Algorithm on Dual-Primal Graph Pairs | IEEE Conference Publication | IEEE Xplore

Viva: a Variational Image Vectorization Algorithm on Dual-Primal Graph Pairs


Abstract:

We propose a novel variational image vectorization algorithm (VIVA) which alternatively smooths contours by affine shortening flow and eliminates spurious regions by mini...Show More

Abstract:

We propose a novel variational image vectorization algorithm (VIVA) which alternatively smooths contours by affine shortening flow and eliminates spurious regions by minimizing a Mumford-Shah-type functional. We introduce dual-primal graphs representing domain partitions which allows for effective iterative computation. The method provides varying levels of simplicity on the topology of the resulted vector graphics while effectively removing pixelization. It compares favorably to the state-of-the-art (SOTA) vectorization methods.
Date of Conference: 08-11 October 2023
Date Added to IEEE Xplore: 11 September 2023
ISBN Information:
Conference Location: Kuala Lumpur, Malaysia

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