Study of Measurement and Quantiative Evaluation of "Kansei" by Analysis of Nonlinear Fluctuations of Physiological Quantity and Image Sequences of Living Body

1.通过引入图像序列处理技术，特别是光流分析技术，开发了一种完全非接触、无约束的监测系统。利用该系统对长期卧床的人体运动和呼吸进行了连续测量，研究了自主神经活动与体力活动的关系；对自行车测功机上运动9周的受试者进行了心率和呼吸的测量，心率与阻力的关系呈现出有趣的滞后现象。我们将从VIE数学科学的角度来研究磁滞现象。对人类视觉，特别是深度信息进行了研究。我们利用随机点立体图研究了人类是如何观察和感知物体的。提出了一种随机点立体图的深度信息感知算法。我们将把对胡塞尔现象学的科学考察和哲学考察结合起来。为了分析热环境对人体的影响，对热传导方程的三维边界元方法进行了数值分析。对边界元方法中的关键部分积分进行了计算，验证了该方法的有效性。光流采用变分方法进行数值计算。我们将用边界元方法分析光流。

1. A fully noncontact and unconstraining monitoring system was developed by intoducing image sequence processing, in particular, optical flow analysis. Using the system, body motion and respiration of persons in bed were continuously measured for a long time and relationship between autonomic nerve activity and physical activity was studied.Heart and respiratory rates of subjects who exercised on a bicycle ergometer for nine weeks are measured and the relationship between heart retes and resiratory rates showed intersting hysteresis. We will study the hysteresis from the point of vies mathematical science.2. Human vision , in particular, depth information was studied. We studied how human being looked at objects and perceived those by using random dot stereogram. An algorithm of perception of depth information of ranndom dot stereograms was proposed. We will bring scientific investigations and philosohical investigations of Husserl's phenomenology together.3. Numerical analysis of three-dimensional boundary element method for heat equations was carried out for the purpose of analysis of the influence over human body under heated environment. The calculation of integrals whicih were keys to boundary element method were performed by our original method and its efficiency was confirmed.4. Optical flow is numerically calculated by calculus of variations. We will analyze optical flow by boundary element method