To solve the problem, the paper proposes an improved adaptive image interpolation algorithm with gradient features.
为解决上述问题，提出了改进的图像自适应梯度插值。
An adaptive switching interpolation filter was proposed using Newton interpolation method to remove salt and pepper noises in an image.
针对图像中椒盐噪声的特点，利用牛顿插值，提出了一种自适应开关插值滤波方法。
For frame rate convertion, the nearest frame is copied to interpolation for still image, for motive image motion vector interpolation and adaptive motion compensation are respectively used.
帧频转换对于静止图象采用最近帧复制的方式进行插值，对于运动图象则分别采用运动矢量内插及自适应运动补偿方法进行图象内插。
For frame rate convertion, the nearest frame is copied to interpolation for still image, for motive image motion vector interpolation and adaptive motion compensation are respectively used.
帧频转换对于静止图象采用最近帧复制的方式进行插值，对于运动图象则分别采用运动矢量内插及自适应运动补偿方法进行图象内插。
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