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2016-01-23 09:52:35 -0600 | commented question | Python & OpenCV In your code you've copied it twice... You may want to remove the first copy. One thing to try: remove this line and run the code |
2016-01-23 08:02:56 -0600 | asked a question | Beaglebone Opencv: cam.read() throws error and timeout Hi All,
I am running OpenCV on a Beaglebone Black with Ubuntu. After I installed it I tried importing it into python. That all worked so I tried to capture video from a USB Webcam. I can run the command Everything I've searched for has come up empty, any ideas? Thanks, |
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2015-03-05 14:27:01 -0600 | commented question | Detecting a water bottle in video stream C++ I didn't. I tried feeding it various 2d images of the same brand water bottle to no avail. Of all of my tests with different parts of the bottle to match, less than 10% of the matching points landed on the bottle and less than 2% on the same location of the bottle. I am still trying to figure out how to recognize it. Due to the schedule for this project, any and all ideas or thought, especially answers, are appreciated. Also could could I use a depth image from a Kinect to isolate the objects as they are the nearest things in the foreground. |
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2015-03-04 18:39:29 -0600 | commented question | Detecting a water bottle in video stream C++ I got the example to work but it is not zeroing in on the object. Of the 50 odd points it find only 10 or so are on the 2 bottles. Is this normal? |
2015-03-04 16:31:30 -0600 | answered a question | Detect open door with traincascade? There are multiple solutions:
Hope that helps! |
2015-03-04 16:18:59 -0600 | asked a question | Detecting a water bottle in video stream C++ Hi All, I am doing a robotics competition and I need to figure out how to locate a standard water bottle in a video stream and give the location of it on the screen. I have some code for shape detection but it hasn't located the bottles when I feed it an image of it. The bottle is exactly the same as this one, 19.9 fl oz absopure brand Here Any ideas or thoughts are appreciated. Thanks, L |
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2015-02-26 11:43:29 -0600 | answered a question | Finding coordinates of face in Python[Updated] I figured it out. I can just isolate the variables x1 and y1 in the for loop towards the bottom and I get my location... Thanks for all the help guys! |
2015-02-26 11:40:33 -0600 | commented answer | Graphical Implementations of OpenCV When I install it on Ubuntu and run srv.py nothing happens when I load localhost:9000. It loads the html but it is just a blank page. When I open the html file I can make code but it doesn't run the code or load anything. Any ideas? |
2015-01-11 01:36:34 -0600 | asked a question | Graphical Implementations of OpenCV Hi all, I am wanting to use opencv on my robot but the coding doesn't seem to work out for me. Is there a graphical implementation of opencv such as roborealm available for free? Thanks, |
2014-11-05 10:25:20 -0600 | asked a question | Finding coordinates of face in Python[Updated] I am trying to send the coordinates of a face found with opencv over serial. I got the serial part downpath but I can't figure out how to find the coordinates of the face. I would like to if possible use the facedetection.py example as the base... Any ideas? Thanks ahead of time! Here is the facedetect.py code: Sorry about the formatting... Thanks for all the help so far! |
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2014-06-13 11:14:58 -0600 | asked a question | Finding the centroid of a blob in Python I am a newbie to Python and OpenCV and I am trying to find the centroid of a blob. I have succesfully been able to find the blob using this code: import cv2 import numpy as np cap = cv2.VideoCapture(0) while(1): but I can't figure out how to find the centroid of the blob. I have looked at the Moments() command but I don't know how and where to implement it into my program.I am using Python 2.7 with the latest OpenCV package and Ubuntu 14.04 LTS. All help is appreciated and I will gladly provide detials if needed. Thanks, L Thanks for the help so far. But is it possible that someone could provide me with some code that implements the moments() function in python. All the code I have tried so far will not run because of various errors... Thanks, L |