Question

How many cm is 1pixel for a screen resolution of "640x360"
I would like to measure and verify the real-time distance of an object with my code. the co-ordinates returned are in pixels and...

plus de 10 ans il y a | 1 réponse | 0

Question

Plotting triangle and finding its vertices
hi!! I want to plot these lines, find the point of intersection formed by these lines. The plot is not intersecting these, thou...

plus de 10 ans il y a | 1 réponse | 1

Question

How to intersect these lines?
Hi all! Given below is the code for plottong three lines given any two arbitrary points per line. I have to find the vertices ...

plus de 10 ans il y a | 1 réponse | 0

Question

How can we Plot a line passing through two points?
I am given two points (x1,y1) and (x2,y2). How can I plot a line that will pass through these two points and extend till the x a...

plus de 10 ans il y a | 2 réponses | 0

Question

How to find the vertices of a trinagle given points on the triangle?
I have been given 6 points where 2 points define a side of the trianglee. how can I obtain the vertices of triangle?

plus de 10 ans il y a | 2 réponses | 0

Question

Finding the Value of disparity?
Hi ! I have left and right images of a scene whose disparity map has been obtained. I would like to obtain the value of dispari...

plus de 10 ans il y a | 1 réponse | 0

Question

Performing Multiple camera Calibration
Hello! I want find the disparity between 2 images captured by 2 cams. Though Computer Vision ToolBox is installed , calibrator ...

plus de 10 ans il y a | 1 réponse | 0

Question

Camera calibrator app unavailable
Hello! I want to calibrate two of my webcams for stereo vision. Thought computer vision tool box is installed, camera calibrator...

plus de 10 ans il y a | 1 réponse | 0

Réponse apportée
How do I find the distance between two pixel co-ordinates
awesome!

plus de 10 ans il y a | 0

Question

How do I find the distance between two pixel co-ordinates
I would like to find the distance between two pixel co-ordinates detected by the camera , whose screenshot has been attached bel...

plus de 10 ans il y a | 2 réponses | 0

Question

Unit of Distance between two points
I would like to measure the distance between two points and I used pdist(). But, the variation is too large from the real distan...

plus de 10 ans il y a | 1 réponse | 0

Question

spot red object in a image
Hello! Can You please tell me as to how to spot red markers in an image. here is my code: I = imread('pic', 'png'), ...

plus de 10 ans il y a | 1 réponse | 0

Question

How do I store the follwoing in 2d array
In the code given below, I want to store cent as a 2D array, so that I can find the mean of X and Y co=ordinates. But,its gettin...

plus de 10 ans il y a | 1 réponse | 0

Question

Find the centroid of images after real time tracking.
Hello! I would like to find the centroid formed by three markers (red colored) after tracking them. I got the available code th...

plus de 10 ans il y a | 1 réponse | 0

Question

Capture image uisng CMUcam4?
Hello! I am using CMUcam4 for color tracking. I would like to know as to how to capture real time video from cmucam4 through ma...

plus de 10 ans il y a | 1 réponse | 0

Question

Stereo vision without using computer vision tool box
Hello! I would like to know if whether we could perform stereo vision without the help of computer vision tool box, as in writi...

plus de 10 ans il y a | 1 réponse | 0

Question

Positioning and Orientation of Parallel Manipulators
Hello! I am new to this field of parallel manipulator and would like to find the position and orientation (using Matlab) of a p...

plus de 10 ans il y a | 1 réponse | 0