First the original image was scaled with Catmull-Rom interpolation algorithm,then functions were invoked from OpenGL to draw triangle facets to produce smooth 3-D surface of the image,and in the end,OpenGL lighting was used to produce 3-D effect.

The article studied on the process of Catmull-Rom interpolation algorithm to improve show effecet of draw 3D terrain, the analysis and describe the algorithm and its application in specific OpenGL-based 3D terrain example, through projects to achieve the effect of contrast, Catmull-Rom interpolation algorithm will largely improve the 3D terrain s effect of show.

Image magnification method based on the C~2-continuous Catmull-Rom spline;

Catmull-Rom spline function has efficient interpolating ability and C1 continuity,and its derivative at each point is defined by the previous and next point.

A new method of computer aided design for parison thickness was presented based on Catmull-Rom spline,which used geometric continuity of the Catmull-Rom spline,and operated curves by a set of control vertices and a set of shape parameter values.

Wavelet transform-interpolation-Elman neural network spectrophotometry for the simultaneous determination of copper,iron and nickel in aluminium alloy with 5-Br-PADAP;

An integrated genetic-neural-Kriging interpolation method for reservoir property and its application;

Automatic method of first break picking based on edge detection and spline interpolation.;

A technique of treatment for measured data in engineering based on the principle of interpolate;

For ensuring quality of data reconstructing,it is important to select an appropriate interpolate methods.

The TOA array of intercepted radar signals is interpolated at first.