Block Truncation Coding — Block Truncation Coding, or BTC, is a type of lossy image compression technique for greyscale images. It divides the original images into blocks and then uses a quantiser to reduce the number of grey levels in each block whilst maintaining the… … Wikipedia
Éléments HTML — Élément HTML Demande de traduction HTML element → … Wikipédia en Français
Éléments link — Élément HTML Demande de traduction HTML element → … Wikipédia en Français
Block matrix — In the mathematical discipline of matrix theory, a block matrix or a partitioned matrix is a matrix broken into sections called blocks. Looking at it another way, the matrix is written in terms of smaller matrices.[1] We group the rows and… … Wikipedia
Block design — In combinatorial mathematics, a block design (more fully, a balanced incomplete block design) is a particular kind of set system, which has long standing applications to experimental design (an area of statistics) as well as purely combinatorial… … Wikipedia
Block quotation — A block quotation, also known as a long quotation , block quote or extract , is a quotation in a written document, set off from the main text as a distinct paragraph or block. It is typically used for a longer passage than a run in quotation,… … Wikipedia
Block LU decomposition — In linear algebra, a Block LU decomposition is a decomposition of a block matrix into a lower block triangular matrix L and an upper block triangular matrix U . This decomposition is used in numerical analysis to reduce the complexity of the… … Wikipedia
Block-Heads — Infobox Film name = Block Heads caption = Theatrical poster for Block Heads (1938) director = John G. Blystone producer = Hal Roach Jr. Hal Roach writer = Felix Adler Arnold Belgard Harry Langdon James Parrott Charley Rogers starring = Stan… … Wikipedia
Block Wiedemann algorithm — The Block Wiedemann algorithm for computing kernel vectors of a matrix over a finite field is a generalisation of an algorithm due to Don Coppersmith. Coppersmith s algorithm Let M be an n imes n square matrix over some finite field F, let x… … Wikipedia
block level element — noun an HTML element that normally begins on a new line, and may or may not contain other block level elements or inline elements … Wiktionary
