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I am working with Dalsa Nano camera mounted in a moving car (20 Km/H). The problem is that the...
I compiled OpenCV on my Raspberry and wanted to use it. I copied the libraries to my...
I am trying to train face recognizer but i don't want to train every time a new user data is...
I have a 16 bit image and I would like to convert it into gray. With 8 bit images it works fine...
i am trying to find if a checkbox([])1 is checked or not. till now i tried using the method used...
I have some EmguCV projects where I used the nuget package installer. I want to avoid having the...
Traceback (most recent call last): File "<stdin>", line 1, in <module> File...
I'm looking for a way to capture an image (5-10 images per second) in python. This process should...
I'm working on a video processing project with opencv. I can see the moving of objects by pixels....
I'm trying to use cv::FindFundamentalMat but when I try to get the 4th argument (that should be...
I'm building OpenCV 3.3.0 for Android in order to add OpenCL support. I have successfully built a...
I try to read in a 16bit grayscale image .png in python. Neither cv2.imread('test.png',...
i'm trying to use opencv native library in an android studio project. i get an error for undefined...
At the output of the neural network, I get an object of the class Mat. The object has the following...
The goal is to take a video file from disk, turn it into an RTSP stream, serve it across the LAN to...
I am using opencv to output webcam to the screen. I output the screen normally. However, there is...
I developing application for human detection using NDK and OpenCV. Getting error like...
apply mask like this to an image How can I apply mask to a 16bit image? It works fine with a 8bit...
why we use a Virtual machine for installing software although we can download it in our system...
Here is the error message- OpenCV Error: Assertion failed (corrsize.height <= img.rows +...
I am doing camera calibration with OpenCV 3.4 in C++ however, calibrateCamera function takes a long...
My android app takes images at regular intervals(say for every 10 seconds it takes an image).I need...
I am new to both opencv and opencv. What I am doing is to convert a QImage image to an opencv Mat...
As far as I can determine (I cannot find decent documentation, however), in OpenCV 3.3 the...
I downloaded the dataset from kaggle: https://www.kaggle.com/c/dogs-vs-cats/data Then tried to get...
I already have my codes for body detection and it works fine. I used the rectangle as identifier if...
I have used the excellent answer to the question here: How to detect bullet holes on the target...
Using Autoencoder I got images features(shape=9928,10) and also got input image...
Both Qt and Opencv have their definitions or manipulations of image data, that is, Qt uses QImage...
i'm doing some image processing on android platform using OpenCV and i'm using SURF algorithm ,...