Research Article
Resolution-Free Accurate DNA Contour Length Estimation from Atomic Force Microscopy Images
Table 1
Comparison of digital contour length methodology difference with biopolymer samples.
| Author | Year | Estimator | Algorithm | Specific to DNA |
| Spisz et al. [8] | 1998 | Freeman estimator | | | Rivetti and Codeluppi [9] | 2001 | Kupla and corner estimator | , | ✓ | Sanchez-Sevilla et al. [10] | 2002 | Curvature filtering | Coordinate transform to complex plane with Fourier transform | | Ficarra et al. [11] | 2005 | Pixel coordinate | Relocation of pixel representative coordinate | | Rivetti [12] | 2009 | DNA estimator | , | ✓ | Sundstorm et al. [13] | 2012 | Machine learning | | ✓ |
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