Why pattern recognition? Is it better than relying on memory?

Contrary to recollection, the process of pattern recognition involves matching information received with the information already stored in the brain. Making the connection between memories and information perceived is a step of pattern recognition called identification Because detailed recollection from stored memory is a known human weakness, pattern recognition is an alternative approach for pinpointing an individual’s diet pattern via visual identification. This approach to dietary assessment—based on pattern recognition rather than detailed recall (or real-time logging)—could offer important advantages in terms of convenience, efficiency, and cost. Most traditional dietary assessment methods (interviews and questionnaires) rely on short term memory, which is unreliable, temporary, and thus prone to error. Pattern recognition is an alternative to short-term memory, removes the burden of recall and its associated inaccuracies. Diet Quality Photo Navigation presents the user with pre-formed, systematic, image-based dietary patterns, rather than a demand for a meal by meal, day by day listing of foods consumed.