Double the size of an image

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Sean
Sean 2014-2-27
回答： Dishant Arora 2014-2-27
An image that has 280 columns and 424 rows, how can I double the size of it without using imresize, double or kron?

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Dishant Arora
Dishant Arora 2014-2-27
Form a grid double the size of your image,scale that grid to the dimensions of your original image and go for interpolation using interp2.

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