I'm trying to do an image processing project using Emgu CV, but I still dont know about the requirements. Can anybody tell me what the required dll files are? And where should I copy them in order to use that wrapper? Please describe from the start. Thanks. ...
I am using EmguCV and am trying to subtract 2 images to create a filter similar to AForge .NET's MoveTowards filter. This is what my slightly modified version from the above URL tries to do. Given 2 images, the source and the overlay - it slowly moves the source image towards the overlay. It does this based on the following: result = s...
Hey All, I downloaded the Emgu CV (Computer Vision) library and I'm just having a look at the SURFFeature example. I'm trying to put two new images in to compare, instead of the examples given, but on this line I get an error with the new images: Image<Gray, Byte> modelImage = new Image<Gray, byte>("me.png"); I get this exception: ...
how can i implement background subtraction usin emgucv?please suggest me any ideas. ...
depth Pixel depth in bits. The supported depths are: IPL_DEPTH_8U Unsigned 8-bit integer IPL_DEPTH_8S Signed 8-bit integer IPL_DEPTH_16U Unsigned 16-bit integer IPL_DEPTH_16S Signed 16-bit integer IPL_DEPTH_32S Signed 32-bit integer IPL_DEPTH_32F Single-precision floating point IPL_DEPTH_64F Double-precision floating point What these v...
I want to make an apps detect an square/rectangle in my webcam using EMGU CV (an OPENCV wrapper). The square/rectangle will have a solid color. if it's posible I would like to obtain the width and heigth of the square/rectangle In this video you can see what I would like to do. http://www.youtube.com/watch?v=ytvO2dijZ7A&NR=1 I'm w...
can any body help me by suggesting me a good option for background subtraction using emgucv.my project is real time pedestrian detection.please..its urgent. ...
If you familiar with OpenCV library, you know what is haar cascade image object detection. I mean image object detection like human face or something else. I have haar cascade xml for face detection, but i don't know how to create my own. I want to create Haar Cascade xml to detect simple bright circle light sources (i.e. flashing infrar...
Greetings. In C#: If I have an int[] array declared like this int[] array = new array[size]; there is an way to get the IntPtr from this array? The thing is that I'm using the EmguCV framework, and there is an constructor to create an image which takes an IntPtr to the pixel data, in order to build an image from an array (int[]). I...
hey everybody :-) i want to make application using EmguCv (C# language) to detect a color range from user input and keep tracking it is moves and position, so can some body help me? or if there is demo application doing thins that is will be good. thank u and waiting the answer ...
Hi mates! I found a simillar question but the answer didn´t help me! SO I´m trying to install Emgu CV wrapper. I´m following the steps presentes on the website. Unfortunatelly I´m not able to build the examples...It gives me build failed... Maybe I´m missing something . I´m using visual studio 2088 and windows xp. Anybody could help me?...
Hello, I am trying to make a C# desktop application (with Emgu CV wrapper) which captures the feed from the camera, detects edges in the feed and then displays the original feed (coloured) with the edges - so somewhat of a combined coloured feed and edges. I successfully get the feed from the camera. I also detect the edges in the feed ...
We have an application, where we get a message from an external system and then we take a picture, do some processing and return something back to the external system. Doing some performance testing, I found two problems (they are somewhat related). I was hoping someone will be able to explain this to me. 1) Does _capture.QueryFrame() b...
I’m trying to build a simple application that will recognize the values of two 6-sided dice. I’m looking for some general pointers, or maybe even an open source project. The two dice will be black and white, with white and black pips respectively. Their distance to the camera will always be the same, but their position and orientation o...
Hi everyone, i'm coding an OCR MODI application for numbers recognition. It works quite well but i'm trying to speed it up. I need to create a MODI.Document or a MODI.Image directly from a Emgu.CV.UI.ImageBox and without loading it from the hard disk. Something like MODI.Document md = new MODI.Document(); md.Create(my_picture_box.Imag...
Hi all. When I am trying to create image like Image<Gray, Byte> testImage = new Image<Gray, Byte>("david.jpg"); When compiling it gaves An unhandled exception of type 'System.ArgumentException' occurred in System.Drawing.dllexception. But if I use DialogResult result = openFileDialog1.ShowDialog(); if (result == Dialo...
Hi. I am trying make Facial recognition using Emgu Cv. And using EigenObjectRecognizer could I do it? Also is some one can explain that usage of it? because if there is a no same foto it also returns value. Here is example from Internet Image<Gray, Byte>[] trainingImages = new Image<Gray,Byte>[5]; trainingImages[0] = new I...
I am using EmguCV, the OpenCV wrapper for .NET. I am disposing all created objects but my app is still using more and more memory (in release configuration too). I have debugged my app using .NET Memory profiler and get this result: http://img532.imageshack.us/img532/2503/screenqv.png all objects instance count is oscilating but GChand...
I am trying to make an app that detect faces and recognizes it. I made Face detection but I want some idea to when making recognition. I'm using a web cam for tracking and it can detect the face.Then I am taking only the part of the face to a new gray image and comparing it using EigenObjectRecognizer with list of images in database. But...
Hi. I want to learn that is EmguCV's EigenObjectRecognizer's has Recognize() method.But I could not found any information that is using which algorithm.I used it in my thesis and I need to know which technique is using that method.I know it uses Eigen Vector and Eigen Values but I am not sure how it uses it. Is any one know could point m...