Image reconstruction by convolution with symmetrical piecewise nth-order polynomial kernels
نویسندگان
چکیده
منابع مشابه
Image reconstruction by convolution with symmetrical piecewise nth-order polynomial kernels
The reconstruction of images is an important operation in many applications. From sampling theory, it is well known that the sine-function is the ideal interpolation kernel which, however, cannot be used in practice. In order to be able to obtain an acceptable reconstruction, both in terms of computational speed and mathematical precision, it is required to design a kernel that is of finite ext...
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The reconstruction of images is an important operation in many applications. From sampling theory, it is well known that the sinc-function is the ideal interpolation kernel which, however, cannot be used in practice. In order to be able to obtain an acceptable reconstruction, both in terms of computational speed and mathematical precision, it is required to design a kernel that is of finite ext...
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ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 1999
ISSN: 1057-7149
DOI: 10.1109/83.743854