We deal with a severe ill posed problem, namely the reconstruction process of an image during tomography acquisition with (very) few views. We present different methods that we have been investigated during the past decade. They are based on variational analysis. This is a survey paper and we refer to the quoted papers for more details.

中文翻译：

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很少见的层析成像重建的变分方法

我们处理一个严重的不适问题，即在（很少）视图的层析成像采集过程中图像的重建过程。我们介绍了过去十年中研究过的各种方法。它们基于变异分析。这是一份调查论文，有关更多详细信息，请参阅引用的论文。