Herve L, Cioni O, Blandin P, Navarro F, Menneteau M, Bordy T, Morales S, Allier C
Univ. Grenoble Alpes, CEA, LETI, DTBS-LSIV, F-38000 Grenoble, France.
Univ. Grenoble Alpes, CEA, LETI, DTBS-LSMB, F-38000 Grenoble, France.
Biomed Opt Express. 2018 Oct 30;9(11):5828-5836. doi: 10.1364/BOE.9.005828. eCollection 2018 Nov 1.
Lens-free microscopy multispectral acquisitions are processed with an inverse problem approach: a multispectral total variation criterion is defined and minimized with the conjugate gradients method. Reconstruction results show that the method is efficient to recover the phase image of densely packed cells.
定义多光谱总变差准则,并使用共轭梯度法将其最小化。重建结果表明,该方法能有效地恢复密集堆积细胞的相位图像。