In this paper, an algorithm is introduced combining a template matching technique with background subtraction to detect moving targets on a road captured on video using a static camera. The designed algorithm based on combining the two techniques is to reduce the difficulties in background estimation and improve the processing time, etc. The proposed algorithm was tested in two different video ...

This paper investigates Bal’s concept of focalization for 3D video games. First, the argument traces focalization in the historical development of camera strategies in 3D video games. It highlights the detachment of the camera into an own interactive operator. Then, it exemplifies the visual focalization in video games using two case studies. In the following, it looks at possible problems and ...

This paper describes the development of a prototype that takes in an analog National Television System Committee video signal generated by a video camera and data acquired by a microcontroller and display them in real-time on a digital panel. An 8051 microcontroller is used to acquire power dissipation by the display panel, room temperature, and camera zoom level. The paper describes the major ...

A convenient and eficient indexing system is as essential to managing video information as it is to managing tezt. Creating an indez requires partitioning the video into meaningful segments, assigning indez terms to individual segments and combining the indez terms to form a table of contents o r an inverted indez file. To date, video partitioning methods are still in the research stage. This p...

This paper define a spatiotemporal mutual information on the pixels of a given video image on the basis of information theory (Shannon’s communication theory), which can be interpreted as the theoretical estimation of interested spots for human being. As an application of this spatiotemporal mutual information, we propose a method of producing a vivid video image of the distance learning by usi...

Due to the development of action cameras, the use of video technology for collecting geo-spatial data becomes an important trend. The objective of this study is to compare the image-mode and video-mode of multiple action cameras for 3D point clouds generation. Frame images are acquired from discrete camera stations while videos are taken from continuous trajectories. The proposed method include...

In many situations, e.g. sports injuries, three-dimensional kinematics cannot be obtained with traditional lab methods. However, if methods for reconstructing motion patterns from video sequences were available, our understanding of injury mechanisms could be improved. The aim of this study was to assess the accuracy of a new model-based image-matching technique for human motion reconstruction ...

We describe a system for semiautomatically extracting 3-D object models from raw, uncali-brated video. The system utilizes a recursive estimator to accurately recover camera motion, pointwise structure, and camera focal length. Recovered 3-D points are used to compute a piecewise-smooth surface model for the object. Recovered motion and camera geometry are then used along with the original vide...