Computing methods for icosahedral and symmetry-mismatch reconstruction of viruses by cryo-electron microscopy

Zhu Bin¹, Cheng Lingpeng^{2, †}, Liu Hongrong^{1, ‡}

(color online) Two-dimensional interpolation in Cartesian coordinates. According to Eq. (2), the value of the lattice point, F(X, Y), is calculated by its neighboring points (within the blue box) from the available lines (black).