bilinear interpolation example

Transferred from: http://www.cnblogs.com/yingying0907/archive/2012/11/21/2780092.htmlInterpolation is the process or method of finding unknown data through known discrete data in mathematical field numerical analysis.According to some discrete data,

recently learning the problem of rotation transformation in Digital image processing, it is found that after the rotation of the image there are some discontinuous points, so try to use bilinear interpolation method to solve. Here's how the

Author: Fan yipeng When you do texture ing, do you often notice the obvious sertices displayed on the screen, and the texture pixels you use are too obvious? Now we will talk about how to solve this problem, and the method we use is to filter your

In the process of spatial transformation of images, the typical situation is that when the image is enlarged, the image will appear distorted. This is because in the image after the transformation there are some pixel positions that are not in the

In mathematics, bilinear interpolation is a linear interpolation extension of an interpolation function with two variables, and its core idea is to perform a linear interpolation in two directions respectively. If you select a coordinate system so

Original address: Dual linear interpolation algorithm for image scaling and performance optimizationA) transfer from http://handspeaker.iteye.com/blog/1545126A bilinear interpolation algorithm was recently used in programming to scale the image.

Original Blog Address: http://handspeaker.iteye.com/blog/1545126A bilinear interpolation algorithm was recently used in programming to scale the image. There is a lot of information on the Internet, the introduction is also clear. However, these

Bilinear interpolation is the default Image Scaling Algorithm Used in opencv. Its effect and speed are both good. The results are also relatively stable, and the computing complexity is not too high. I have read a lot of online algorithms, and I

When I first wrote a blog, I wanted to record what I had done and what I learned during my internship at the company. Although I still did not know much about it, but I also hope this is an experience. I started my internship at 2018.9.3, and now I

The interpolation function in MATLAB is interp1. The Calling format is: Yi = interp1 (X, Y, XI, 'method ') Where X and Y are interpolation points, Yi is the result of interpolation at the interpolation point XI; X and Y are vectors, and 'method'