This paper describes models for detecting individual and team ball possession in soccer based on position data. The types of ball possession are classified as Individual Ball Possession (IBC), Individual Ball Action (IBA), Individual Ball Control (IBC), Team Ball Possession (TBP), Team Ball Control (TBC) und Team Playmaking (TPM) according to different starting points and endpoints and the type...

Researchers desire to obtain the ball position for each frame for broadcast soccer video to enhance soccer video analysis and understanding. However, the existing algorithms cannot get the satisfactory results. We have developed a detection and tracking algorithm for accurately finding the ball position in broadcast soccer video in the papers [6-8]. Based on our algorithm, we develop this ball ...

Anatase-to-rutile phase transformation was studied in milled and unmilled samples. Ball milling was carried out in two types of ball mills, planetary and tumbler, with a ball-to-powder ratio of 40:1 over 2-48 hours. First, the unmilled samples were heated in the furnace at various temperatures for different periods of time. The results revealed that the anatase-to-rutile transformation comple...

The motion of the ball thrown by a pitcher is influenced by three forces: gravity, drag force due to air resistance, and lift force which deflects a ball vertically or laterally due to ball spin. The lift force acting on the ball increases with spin rate and movement speed when the spin axis of the ball is orthogonal to the direction of ball movement. Among individual pitchers there were great ...

Homography H Least-squares M b) a) c) Ball_1 Ball_2 Ball_3 Ball_4 b) H r g r g π 1 π 2 Fig. 1. Top left, panel (a), images of two planes are related by an homography. Right, panel (b), 4 images of a colored ball are shown. Ball 1 is the reference image where the illumination color is white and placed behind the camera. Ball 2 is the object illuminated with a blue light from above. Respectively,...

We propose an adaptive method that can estimate 3D position of a soccer ball by using two viewpoint videos. The 3D position of a ball is essential to realize a 3D free viewpoint browsing system and to analyze of soccer games. At an image processing step, our method detects the ball by selecting the best algorithm based on the ball states so as to minimize the chance to miss the ball and to redu...

To maximize and get population document services closer to the community, Disdukcapil district of Alor provides mobile by visiting people in remote villages which difficult-to-reach service centres city. Due a large number limited time costs, not all can be served, so kNN algorithm is needed determine are eligible served. The criteria used this determination village distance, difficulty level, ...

Childbirth will cause feelings of anxiety for a mother who has never given birth at all. Labor can be passed comfortably through the provision methods that help speed up delivery process. One them is birthing ball method. This research was conducted to find out effect balls on duration second period labor Mitra Sehat Mandiri Clinic in Sidoarjo. The with an analytic design quasi-experimental sam...

recently, the use of renewable energies has increased to  environmental pollution, limitation of fossil energy resources and energy security  one of the means that enable us to use such energies is fuel cells (fc). however, there are many problems  in the commercialization of fc from an economically and operation perspective. one of the most important problems is heat management. new heat pipes...