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In order to reduce accident at traffic intersections during day and night, the algorithm of traffic lights detection which is applied in a vehicle driver assistance system is designed by using the image processing technology. The system of traffic light detection includes three parts: a CCD camera, an image acquisition card, and a PC. Based on RGB color space, the algorithm extracts red, green, and...
Recognizing a specific moving target and capturing image with its trajectory has a wide range of applications. This paper introduces an embedded network video device system scheme which is used for target tracking and it is based on FPAG, ARM and Embedded Linux OS. The embedded network device consists of three main parts: image acquisition, image transmission, image processing included image recognition...
It makes all the difference whether one recognizes objects through the clear or fuzzy image through a video. That is a so-called garbage in garbage out. In an imaging automatic identification system, in order to recognize the objects in a frame of a video correctly, it is very important to extract the clearest frame from the video. Based on observing the distribution of histogram for each frame from...
Human-computer interaction must follow the natural interaction principle of dasiaPeople-orientedpsila. People prefer to do most of the interactions with hands in the daily life. This paper presents a vision-based multi-user gesture recognition human-computer interaction technology which achieves natural interactions through clicking and moving the fingers on the computer screen. The method uses three...
Multi-spectral videos have been used in many different fields, however, most prevalently, in the military and medical application areas. Computer vision experts are especially interested in using satellite-grade infrared (IR) sensors for object detection, recognition and identification (DRI) tasks. There has however, been increased interest in using multi-spectral videos for tasks such as inspection/surveillance,...
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