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 3: Flammable Liquids. A flammable liquid is a liquid having a flash point of not more than 60 Â°C (140 Â°F), or any material in a liquid phase with a flash point at or above 37.8 Â°C (100 Â°F) that is intentionally heated and offered for transportation or transported at or above its flash point in a bulk packaging.