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.
Class B Fires. Involve flammable and combustible liquids, gasses, and greases such as alcohol, cooking oils, gasoline, lubricating oils, and liquefied petroleum gas. Pressurized flammable liquids and gases are special fire hazards that should not be extinguished until the fuel gas is shut off.