Zhou Dake, Wu Ziyang, YANG Xin. Fast 3D face reconstruction based on compressed sensing[J]. Journal of Image and Graphics, 2014, 19(6): 924-931. DOI: 10.11834/jig.20140613.
To deal with the modeling limitation in traditional morphable models
we present a compressed sensing based method for 3D face reconstruction. In the proposed framework
compressed sensing is first used to estimate the similarity between testing and prototype face samples
and a modified morphable model is then built on the selected prototype samples with larger similarity. Second
the model is registered to a test face image by using facial salient points. Finally
combining the shape recovered by the modified model and the shape obtained by RBFs interpolation
the testing shape is reconstructed. Experiments on the BJTU-3D face database and CAS-PEAL 2D face database show that the proposed method outperforms the traditional methods in both reconstruction accuracy and computation complexity. Moreover
its recovered 3D faces achieve higher realistic impressions. This paper presents a novel fast 3D face reconstruction method. The proposed modeling plan
based on selected prototype samples using compressed sensing
can effectively improve modeling precision and efficiency. Combined with the RBF smooth scheme
the proposed method can reconstruct face shape with high smoothness.