Can I use OpenCV to differentiate between flowers
I am new to CV and I have seen some tutorials. I want to make an app that recognizes certain flowers (of same or different colors). Is it feasible using OpenCV? Is there any assumption or restriction...
View ArticleProblem with HSV
Need some help, i am not able to find the desired contour Input:  After applying binary filter: ...
View ArticleFeature Extraction using PCA in opencv 3.0 c++
I'm new to opencv 3.0 and pca and I need help . [ Using PCA module to extract the features from contour of one image.(feature extraction)] I Need to subtract the mean.-The average image a has to be...
View ArticleHow to fix opencv H264 decoding error
I use opencv for Face Detection,but when the code running,Picture frames go into a mess,see the picture,I think this error form FFMPEG, and opencv itself (may be the thread problem),Because I just open...
View ArticleUnexpected result with RGB Histogram Backprojection in Python
I am using OpenCv 2.4.13 in Python 2.7.12 and I noticed that when I apply cv2.calcBackProject on the pixel [b,v,r], it returns the backprojection on the pixel [b,v,0], the third channel's value is...
View ArticleOpenCV BOWKmeans and SVM
Hi, I have question about using KMeans with SVM. I have implemented an algorithm that extracts desired ROI from video frame with %80 accuracy. The original paper use geometrical approach to decide...
View ArticleRSTP video stream freezes the program while connection is lost..
Helo, I have a fairly simple Java app which connects to few cameras through rstp stream, grabs the image and shows it in swing JFrame usnig OpenCV SwingWorker. My reconnect() method looks like this:...
View ArticleHow i can use Visual Tracker Benchmark with OpenCV
Dear community I've found a useful dataset [Benchmark](http://cvlab.hanyang.ac.kr/tracker_benchmark/) it looks very interesting to use it to evaluate algorithm. Actually, I use function compareHist to...
View Articledigit recognition using ANN_MLP opencv 3.0 error
[C:\fakepath\csv file.png] (/upfiles/1483124022567734.png)[C:\fakepath\error.png](/upfiles/14831189428760695.png) [C:\fakepath\error.png](/upfiles/14831140235882506.png) this related to the previous...
View ArticleAm doing my final project wichis face recognition app on android. how is it...
ur answer would be so helpfull 4 me
View ArticleStauffer & Grimson algorithm
Looking at the original paper (http://www.ai.mit.edu/projects/vsam/Publications/stauffer_cvpr98_track.pdf), and at this page http://docs.opencv.org/trunk/db/d5c/tutorial_py_bg_subtraction.html, the...
View ArticleMy Child is often a Verbal Bully There Are Available Paths That You Can Take
Over the years, many toy companies are engaged in making such wonderful applying for grants how to produce a new and unique toy. Some are enthusiastic to produce a virtual game, other people are...
View ArticleColoring Pages Intricate
Kids use their remaining mind to figure out the type and framework of the showing, as well as identify where to include which color in a highlighting. This kind of comprehending action allows a child...
View Article6 Free Coloring Pages Mistakes That Will Cost You $1m Over The Next Eight Years
I attempt to mark interactions of fantasy or some inner connection back to that area, that nebulous room. I set criterion interactions to that world that appears so magical as well as attempt to recoup...
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Questionable Printable Coloring Pages Techniques Abused
I would simply point out Dora coloring web pages and my kids would instantly operate to the pc and also begin to point their fingers. Now, also the coloring pages, coloring sheets as well as various...
View ArticleSpy Web Video Watch For Xmas 2010
Now that winter is fading into a distant memory it is actually a lot of fun to get kids cowboy boots to the little buckeroo of yours. Many online distributors deptartment stores and youngsters cowboy...
View Articleideal crop size for face recognition?
I'm using 144x144 now, but i was wondering if i should cut out the mouth and chin region, so it would not be affected so much with facial hair growth. Right my trained dataset is out of date the moment...
View ArticleUSB Camera capture is slow
Hi! I'm trying to capture the image from my USB camera but it is slow (about 6 fps) due to the pixel format chosen by OpenCV for capturing. My camera supports YUYV format and MJPEG format (which can...
View ArticleCan I use OpenCV to differentiate between flowers
I am new to CV and I have seen some tutorials. I want to make an app that recognizes certain flowers (of same or different colors). Is it feasible using OpenCV? Is there any assumption or restriction...
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Secret Uses of Remote Control Airplanes
Buying kids bed appears to be very exciting, but concurrently, you should remember that kids bed should not basically be selected on such basis as design and colours, but comfort and safety needs to be...
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