cooccurrence matrix

(mathematics)Given a position operator P(i,j), let A be a nxnmatrix whose element A[i][j] is the number of times thatpoints with grey level (intensity) g[i] occur, in the positionspecified by P, relative to points with grey level g[j]. LetC be the nxn matrix that is produced by dividing A with thetotal number of point pairs that satisfy P. C[i][j] is ameasure of the joint probability that a pair of pointssatisfying P will have values g[i], g[j]. C is called acooccurrence matrix defined by P. Examples for the operator Pare: "i above j", "i one position to the right and two belowj", etc.

单词	cooccurrence matrix
释义	cooccurrence matrix cooccurrence matrix (mathematics)Given a position operator P(i,j), let A be a nxnmatrix whose element A[i][j] is the number of times thatpoints with grey level (intensity) g[i] occur, in the positionspecified by P, relative to points with grey level g[j]. LetC be the nxn matrix that is produced by dividing A with thetotal number of point pairs that satisfy P. C[i][j] is ameasure of the joint probability that a pair of pointssatisfying P will have values g[i], g[j]. C is called acooccurrence matrix defined by P. Examples for the operator Pare: "i above j", "i one position to the right and two belowj", etc.
随便看	taps somebody on tapstem tapster tap stock tap stocks tapstry tapsus tap switch tapt tap testing toolkit tap that down tap the admiral tap their claret tap them down tap them for tap them on tap them out tap them with tap these on tap these with tap those down tapti taptic engine tapti river taptp