Search Results for author: Xianping Li

Found 3 papers, 0 papers with code

A Preliminary Comparison Between Compressive Sampling and Anisotropic Mesh-based Image Representation

no code implementations19 Nov 2020 Xianping Li, Teresa Wu

Compressed sensing (CS) has become a popular field in the last two decades to represent and reconstruct a sparse signal with much fewer samples than the signal itself.

Anisotropic Mesh Adaptation for Image Segmentation Based on Mumford-Shah Functional

no code implementations17 Jul 2020 Karrar Abbas, Xianping Li

As the resolution of digital images increase significantly, the processing of images becomes more challenging in terms of accuracy and efficiency.

Image Segmentation Semantic Segmentation

Anisotropic Mesh Adaptation for Image Representation

no code implementations20 Feb 2014 Xianping Li

This paper introduces a framework of anisotropic mesh adaptation (AMA) methods to image representation and proposes a GPRAMA method that is based on AMA and greedy-point removal (GPR) scheme.

GPR Image Reconstruction

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