Aug 6, 2022 · Image interpolation occurs especially when an image is resized or distorted (remapped) from a one-pixel grid to another. There are plenty of interpolation techniques. Interpolation...

Aug 7, 2011 · ZoomInterpolation creates zoomed image with different interpolation types. OpenGL provides a Bi-Linear interpolation at its maximum. When zooming a very small texture area to large area, Bi-Linear provides a less quality. Bi-Linear interpolation creates an intermediate pixel with the help of nearest 4 pixels.

Given an interpolation method for 1D (scalar) functions it is always possible to generalize the method to work with 2D functions (and even higher dimensional ones). As an example consider the linear interpolation.

Nov 1, 2014 · A new interpolation method based on multi-resolution technique is presented and used for medical image zooming.

We discuss linear methods for interpolation, including nearest neighbor, bilinear, bicubic, splines, and sinc interpolation. We focus on separable interpolation, so most of what is said applies to one-dimensional interpolation as well as N-dimensional separable interpolation.

For the purpose of digital image zooming and shrinking we used an efficient method which gives us better results in both kinds of operations. The method that we are using is known as interpolation method. It is a process to recover image from distorted to its original image. The restoration of degraded images can be applied in many application ...

Linear interpolation methods can only go so far, and it has been found that non-linear methods are superior. Some non-linear interpolation methods include Bi-Cubic, Soft Directional, and non-linear interpolation through extended permutation fllters. Bi-cubic interpolation uses the nearest sixteen pixels (4x4 array) based on distance, which

To make things explicit, we set new dimensions to twice the width and height of the image and use linear interpolation to scale the image up.

While shrinking is considered under-sampling, zooming is considered over-sampling. In this study, we upscale the image using linear methods and contrast them against one another. However, all of these techniques have problems with blocking, aliasing, blurring, and other artefacts.

Zooming Methods in Digital Image Processing - Explore various zooming methods used in digital image processing, including nearest neighbor, bilinear, and bicubic interpolation techniques.