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The power automation system, which can control almost everything that is powered by electricity in hospitals using live gesture recognition. In this proposed model the system uses a camera feed to detect the motion of hand, or any object. This movement of the object matched with the stored gestures to find the closest match and perform the corresponding actions associated with the gesture. This is...
With the technology today, detection of pedestrian was introduced to decrease the accidents in the roads. It was implemented on the traffic lights and cars. In this paper, integration of face detection and pedestrian takes place on the device called Raspberry Pi. OpenCV was used for the detections and programmed in Python. The webcam was used to capture images in real-time. The images was processed...
This study aims to create a vision system for vehicles that would prevent frontal collisions. The system is more of an aid to the driver, giving notifications whenever there is a possibility of collision. With the use of a camera, this system is able to get series of images that would undergo processes of detection and distance calculations. And by utilizing OpenCV, detection of vehicles through Haar...
The path planning is a very important part of AGV control. Firstly, The OpenCV is called to fitting the contour of obstacles with polygon and to optimize the result. Then a model of AGV work space is built by the method of network topology. So the problem of AGV path planning can be transformed into the problem of searching for the shortest path of the network topology. In the process of searching,...
In this study, eye motion that captured by webcam is classified in real time. Eyes are detected with using Viola-Jones face detection algorithm. Iris and its center are detected with using Circle Hough Transform on single eye. Eye corners and region are determined OpenCV functions. And finally; The eye motion has been categorized in a way that it looks at down, up, left and right sides according to...
Quartz wafer inevitably produces various physical defects in the production process. This paper focuses on the quartz wafer dirt defects, and proposes a way for image processing on the quartz wafer by using of computer vision library OpenCV. The proposed method is to find contours of the processed images to judge whether there is dirt or not. Experiments show that this method can well detect the dirt...
For the distortion correction of wide-angle lens for image mosaic technique in the vehicle-mounted back-draft image system, this paper presents a new method that applies multinomial curve fitting algorithm to calculate the distortion parameters with OpenCV software on the basis of the VC platform to finish the distortion correction on the basic of polar coordinates transform. Because the solution...
This paper describes an auto-parking system, which is based on the binocular theory and the bidirectional path-planning method. At first, according to the binocular theory, two CCD cameras are used to get image information of their surroundings and then constraint information is extracted via the three-dimensional reconstruction techniques. Second, a bidirectional path-planning method is applied to...
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