Couple months ago, I can open the samsung ip (network) camera webviewer using chrome browser. However, we I try to open it today, it shows an installation/update issue.
Even if I have already downloaded and installed the webviewer plugin update, I was continously redirected to this webpage which is confusing. I have tried to google it but I cannot find any solution regarding this issue. But not until I realize that many korean companies love Internet Explorer so much. Maybe the webviewer plugin is only intended for Internet Explorer. So, I decided to launch my IE (which I rarely do) to open my IP camera admin page. However, the same issue still occurs. This time with a more specific message.
Getting involved in computer vision project requires me to make myself familiar with OpenCV. And today, I’ve just withnessed one of its powerful functions which is related to two-dimensional rectangle operation. It supports intersection (overlapping) and unification (union) of two different rectangles. Continue reading “Intersection and Union of Two Rectangles using OpenCV”→
Previously, I have managed to create a simple program to capture images from multiple cameras (click here). However, it is not quite good approach to use just a single thread to handle all of the capturing processes. Thus, I need to improve it by using multi-thread approach. Each thread will capture images from a single camera, so the number of threads will be determined by the number of cameras. In addition, to make it even better for further application (e.g.: motion detection), I made it object oriented. Continue reading “Multi-camera Capture using OpenCV (Multi-threaded)”→
I have been working on a project which requires me to stream multiple cameras. So, here I provide an example code to show how I can stream multiple usb cameras simultaneously using OpenCV. I assume you have installed it properly on your PC and already have basic knowledge about it. Without further ado, here is the simplest and cleanest code that I have made: Continue reading “Multi-camera Capture using OpenCV (Single-threaded)”→
I use Evernote for PC in my daily note-taking activity. However, It hurts my eyes to look at its window due to the bright light intensity. And, I wouldn’t change my monitor setttings (brigthness/contrast) because its already perfect for me while using the other program. Since there is no official dark theme from Evernote, here is my workaround solution for those who need to use it in a “dark” theme.
Recently, I have been working on a Computer Vision Project which requires me to use OpenCV Track API. However, this Track API is not available on the Pre-Built OpenCV Library. So, I need to build OpenCV from its original source and include the extra modules which contain the Track API.