Patent ID: 6556213
Filing Date: 2003-04-29
Classification: G06T,G09G

Abstract:
An image display comprising:a selector to select an interpolation value Zm of data of an mth (m denotes a natural number not greater than a natural number n) interpolation pixel within a range from a Xm to a Ym which are calculated by the following equations: the Xm=K1+m(K1âˆ’K0)/(n+1) the Ym=K2+(n+1âˆ’m)(K2âˆ’K3)/(n+1) â€ƒwherein, data of a first pixel adjacent to a second pixel comprises K0, data of a second pixel comprises K1, data of a third pixel comprises K2, and data of a fourth pixel adjacent to the third pixel comprises K3; and an output mechanism coupled to the selector to output the interpolation value as data of a corresponding pixel in a display.