Earticle

초록

영어

For the predator-prey model, most conventional researches have focused on the food chain. In recent computer game and movies, simulation of natural phenomena has been increased. Realistic simulation is a key to the simulation of natural phenomena. It also comes in as an important role when simulating predator-prey chasing. Various factors must be put into consideration - such as physical condition, emotion of the predator, and the environment of the pursuit - when creating a realistic simulation of predator-prey chasing. It is not easy to simulate by reflecting all factors independently. Thus, this paper assumes that these independent variables are converted in terms of energy for the pursuit. It will simulate the situation of a predator chasing a prey using the “energy for the pursuit”. To do this, we proposed the consumed energy by using steering force based on Newton's law and the needed energy based on physics theory for a predator to move a distance as maximum velocity. A number of experiments were conducted in order to show the correctness of the proposed energies. Through experiments, this paper illustrates that the proposed energy models are well suited for natural pursuit.

목차

Abstract
 1. Introduction
 2. Steering Forces and Energies
  2.1. Basic steering forces
  2.2. Measurement of consumed energy of a predator and a prey
 3. Estimation of Needed Energy of a Predator and a Prey
  3.1. Force, frictional force and energy
  3.2. Estimation of needed energy for a predator
  3.3. Estimation of needed energy for a prey
 4. Experiments
 5. Conclusions
 Acknowledgements
 References

키워드

저자

• Jae Moon Lee [ Department of Multimedia Engineering, Hansung University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605