Image resampling

Aug 15, 2011 at 3:58pm

Image resampling

Hi all,

I’d like to perform a good-quality real-time resampling of a jitter flow, as for example Cyclops does for its internal use. Unfortunately jit.matrix only seems to do linear interpolation, or no interpolation at all. It’s all the same for jit.plur My question is: is there an object that allows to perform sinc interpolation ? There is a very old thread on the topic (5 years old), but it seems that it Jitter did not improve on this side meanwhile. JKC suggested to do a low-pass filtering using jit.convolve, but the thing is that I’m not that familiar with sinc filtering in 2D…

Thanks in advance,

Alexis Baskind

#58486
Aug 15, 2011 at 10:34pm

Got it: cv.jit.resize, in cv.jit library. Works great !

Alexis

#210192

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