Character recognition. There are two basic types of core OCR algorithm, which may produce a ranked list of candidate characters. Matrix matching involves comparing an image to a stored glyph on a pixel-by-pixel basis; it is also known as pattern matching, pattern recognition, or image correlation.
1 Liquid Fire, eight-piece rock band from Saint Joseph, Missouri. 2  A single from L'Enfant Sauvage, the fifth album by the French progressive death / groove metal band Gojira.
Liquid smoke is a substance produced from smoke passed through a tube from a combustion chamber filled with select wood chips to a condenser. In the condenser, the smoke cools and forms a liquid, aided by the addition of water.hile smoke condensates, chemicals such as tar and ash are removed from the solution during production, the European Food Safety Authority (EFSA) is investigating the safety of liquid smoke as a food flavoring. One of the smoke flavorings being assessed, named Primary Product FF-B, raised concern.