If you have x,y,z 3D point data.
For example ..
X Y Z
1.22 2.22 3.22
1.322 6.22 2.22
1.42 3.22 1.22
1.522 1.22 4.22
1.22 3.22 2.22
I want to plot 3D surface in matlab.
But It is very hart because the data is too large. The number of data is 1176764.
And The interval of data is not regular.
So to make map(matrix) for plotting is very hard.
and even when I make map(matrix), Matlab did not work because 'out of memory'.
The method to solve is using sufer 9 tool.
We can get mesh grid easy.
The method to use..
Firstly, Get Surfer 9 program.
In the menu. Select Grid -> Data
Choose your xyz.txt File.
In Option window, normally there is no need to set up.
So just click 'OK'
then the tool will be working to make grid. After making grid, you can see report.
and then Open your grid file.
In menu, map -> new -> 3D wireframe
Image size of origin is 320*240. Processing time is 30.96 second took. The result of stitching The resul...
(OpenCV Study) Background subtractor MOG, MOG2, GMG example source code (BackgroundSubtractorMOG, BackgroundSubtractorMOG2, BackgroundSubtractorGMG)Background subtractor example souce code. OpenCV support about 3 types subtraction algorithm. Those are MOG, MOG2, GMG algorithms. Det...
OpenCV Drawing Example, (line, circle, rectangle, ellipse, polyline, fillConvexPoly, putText, drawContours)line, circle, rectangle, ellipse, polyline, fillConvexPoly, putText, drawContours example source code!!. ... //http://study....
This is example for background subtraction on opencv 3.2 version previously, I post 2.7 version example on here. http://study.marearts.co...
Example source code of extract HOG feature from images, save descriptor values to xml file, using opencv (using HOGDescriptor )This example source code is to extract HOG feature from images. And save descriptors to XML file. The source code explain how to use HOGD...
* Introduction - The solution shows panorama image from multi images. The panorama images is processing by real-time stitching algorithm...
This post is about how to copy Mat data to vector and copy vector data to Mat. Reference this example source code. printf("///////...
fig 1. Left: set 4 points (Left Top, Right Top, Right Bottom, Left Bottom), right:warped image to (0,0) (300,0), (300,300), (0,300) Firstl...
As you can see in the following video, I created a class that stitching n cameras in real time. https://www.youtube.com/user/feelmare/sear...
The MNIST dataset is a dataset of handwritten digits, comprising 60 000 training examples and 10 000 test examples. The dataset can be downl...