Search Results for "bicubic interpolation"

Imgtools is a C extension to Tk, that provides functionality to modify Tk's photo images. Imgtools can scale images, rotate images and modify the alpha channel. For scaling and rotating three interplation methods are available: nearest neighbor, linear and bicubic (the Catmull - Rom flavor).

cmlplot is a small, simple and straightforward plotting program for GNU/Linux and MacOSX. cmlplot may be useful to people that love working from within the unix shell, hate herding the mouse around, and need a plotting program that can read standard input and can be used in unix pipelines : tac mydata.dat | awk '{print $17 " " $21 " " $23}' | cmlplot cmlplot can do simple x-y plots, can overlay two x-y plots, can draw histograms, can do scatter plots, and can draw contour plots of your matrices (using bicubic interpolation). It can even do pseudo-color representations of your matrices with (or without) overlaid contours.

libbci is an interpolation library based on the bicubic interpolation method. The precision of this method is higher than in bilinear interpolation method because it's a real 2D method.