Next, to correct for camera distortion and reduce partial occlusion, an algorithm inspired by two-point linear perspective is utilized to extracts the region of interest (ROI) automatically, while a 2D homography technique transforms the CCTV view to bird's-eye view (BEV). Cameras are calibrated...
Active Learning from Video Streams in a Multi-camera Scenario While video surveillance systems are spreading everywhere, extracting meaningful information from what they are recording is still prohibitively expensive... S Khoshrou,JS Cardoso,LF Teixeira - International Conference on Pattern Recognition 被...
PURPOSE: A method for turning a CCTV camera light on/off and a device thererof are provided to turn a light off only while a shutter is opened without influencing the appearance of a CCTV camera. CONSTITUTION: A connector receives a video signal from a CCTV camera. A video sync separator...
Abnormal Event Detection Using CCTV Camera 来自 Semantic Scholar 喜欢 0 阅读量: 9 作者: A Joemon 摘要: Abnormal event detection, human behavior detection, as well as object recognition plays a vital role in the creation of a smart CCTV system. These systems make it possible to detect abnormal...