تماشای ویدئو Bicubic Interpolation Computerphile از آی-ویدئو
Scaling images is usually smoother using bicubic interpolation. Dr Mike Pound explains why.
More on bicubic: http://bit.ly/Computerphile_bicubic1
Wikipedia bicubic article: http://bit.ly/computerphile_bicubic_wiki
Resizing Images (Bilinear