Fingerprint scientific method Coursework Example | Topics and Well Written Essays - 500 words

Fingerprint scientific method - Coursework Example It comprises 3 steps to compute a fingerprint. No. 1 – an approximation algorithm is used to compute a reduced-fidelity version of the target digital object. No. 2 – this reduced version is put into a normalized serial form, and No. 3 – a hash function is used to compute a unique fingerprint from the resulting serialized object. The UNFs approach is somewhat similar to that of audio & video fingerprinting. However, in contrast to audio and video fingerprints, which entail a long sequence computation, UNFs use a more concise and closely related representation, suitable for use in scholarly citations. Thai, L. & Tam, H. (2010) under ‘Standardized fingerprint model’ states, â€Å"The model includes the following steps: (1) Pre-processing fingerprint image: for each image, we recognize fingerprint area, thinned ridge lines and extract minutiae. (2) Finding and adjusting parameter sets: at first, choose a fingerprint which has largest fingerprint area as mean image.