environment: Visual C+++ 2008, openCV 2.3
This source code is to save the coordinate that you select points on image.
This is useful when you have many image to save coordinates.
Firstly, you should make image file name in number order.
0.jpg, 1.jpg 2.jpg .....
The code ask to you
1. How many file do you have ?
-
2. How many point do you click on image?
-
There are some keys.
Left button is point selection, Cancel is right button, Space key is next button.
and Ese is the button to finish the work.
After finish the work.
The coordinate is stored in "output.txt"
The format is that
x1 y1 x2 y2 x3 y3 x4 y4
x1 y1 x2 y2 x3 y3 x4 y4
x1 y1 x2 y2 x3 y3 x4 y4
x1 y1 x2 y2 x3 y3 x4 y4
...
[source code]
Thanks you.
7/10/2012
(source code) points click on image and save the coordinate to txt file
Subscribe to:
Post Comments (Atom)
-
This article explain how to access the thread index when you make block and thread with two dimensions. please refer to this page about me...
-
In the YUV color format, Y is bright information, U is blue color area, V is red color area. Show the below picture. The picture is u-v col...
-
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) Fi...
-
Image size of origin is 320*240. Processing time is 30.96 second took. The result of stitching The resul...
-
Logistic Classifier The logistic classifier is similar to equation of the plane. W is weight vector, X is input vector and y is output...
-
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...
-
error: . VanillaPipeline.get_train_loss_dict: 12.6875 Traceback (most recent call last): File "/home/mare/anaconda3...
-
In past, I wrote an articel about YUV 444, 422, 411 introduction and yuv <-> rgb converting example code. refer to this page -> ht...
-
OpenCV has AdaBoost algorithm function. And gpu version also is provided. For using detection, we prepare the trained xml file. Although...
-
Proceed with the project to update the 2012 version, or that you must reinstall Visual Studio 2010. If you are using Visual Studio 2...
No comments:
Post a Comment