1. A method for assessing the presence of a notable region in a DNA sequence, comprising: a. providing a DNA sequence; b. creating a plurality of spectrograms based on the DNA sequence; c. performing at least one of the following functions with respect to the plurality of spectrograms: (i) creation of a spectrovideo, (ii) comparative histogram analysis, (iii) feature selection and classification, and (iv) unsupervised classification and discovery of structurally novel DNA elements.