Using OpenCV for image handling operations
1. Load an image and display it2. Add a trackbar to blend two images
Tag: Image Detection
Configuring NetBeans to use OpenCV in Linux Environments
A quick guide to setting up and installing OpenCV for using in the Netbeans integrated development environment in Linux. Step 1: Download and extract OpenCV for LinuxVersions of OpenCV can …
Tracking Colored Objects in Video using OpenCV and cvBlobsLib
As a newcomer to image processing, I have attempted to achieve the tracking of coloured objects in some sample video footage. In my case, my little one’s blue gloves moving …
Displaying AVI Video using OpenCV
A short demonstration of how to use OpenCV to capture and display video frames from an avi file. The code demonstrates how to capture video from an example video (avi) …
Analyzing FlyCapture Images obtained from Flea Digital Cameras
Flea2 Camera Physical LayoutThe photograph shows the physical setup for grabbing images from a Flea2 camera (by Point Gray Research) mounted above a Xaar inket printer. This represents a prototype …
Integrating the FlyCapture SDK for use with OpenCV
IntroductionA recent stab at grabbing images from the Flea2 camera using APIs from the FlyCapture2 SDK by Point Gray Research (PGR). Additionally, the camera was to be used in “Format 7 …
OpenCV Detection of Dark Objects Against Light Backgrounds
The results of some experimentation with and comparison between raw OpenCV functions and the cvBlobsLib library to detect darker coloured spots against lighter backgrounds.
Getting Started with OpenCV in Visual Studio
OpenCV is a free, open source library that enables your computer application to “see” and make decisions from the image data it acquires. Here are some guides for setting up …
Object Detection Using the OpenCV / cvBlobsLib Libraries
A short example of how to utilize various open source library functions that can be used to identify and analyse strongly connected components for a given input image.In the example …