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.
For a flammable or combustible liquid fire to start, a mixture of vapour and air must be ignited. There are many possible ignition sources: Sparks from electrical tools and equipment. Sparks, arcs and hot metal surfaces from welding and cutting.