Image resampling - PowerPoint PPT Presentation

Pragmatic approaches to image resampling

Pragmatic approaches to image resampling. Tom McGlynn NASA/GSFC. Outline. Why do we resample? Isn’t resampling a solved problem? Some approaches to resampling. A new algorithm for exact-area resampling using clipping. How should astronomers choose resampling algorithms?.

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769 views • 59 slides

Digital Image Processing CCS331

Digital Image Processing CCS331. Interpolation and Resampling. Summery of previous lecture. Calibration of the camera Extracting the 3D point from 2 images which is also known as stereo images Stereo correspondence problem complexity. Todays lecture.

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264 views • 24 slides

Resampling

Resampling. Image Scaling. This image is too big to fit on the screen. How can we reduce it? How to generate a half- sized version?. Image sub-sampling. 1/8. 1/4. Throw away every other row and column to create a 1/2 size image. Why does this look so crufty?

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254 views • 14 slides

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