Development of a system to support style design based on sensibility (KANSEI) features and to evaluate style design based on form information

在产品的规划和概念设计过程中，如何方便、快速地构建三维实体模型，支持造型设计的创造性活动，是一个非常迫切的问题。针对这一需求，本研究的目的是开发一个支持基于感性特征的风格设计的系统，并根据形式信息对其进行评估。这项研究是在过去两年(2000和2001)进行的，取得了以下成果：(1)开发了一种系统，以方便和快速地构建3D数字模型系统，以方便和快速地从草图、虚拟粘土模型、粗略真实模型和轮廓构建3D数字模型。(2)开发了基于感性(感性)特征使模型形式更加美观的系统。该系统用于分析产品的样式形式，提取形式特征，如整体形式、部件形式、特征线和高光线条，开发了一个基于表格信息的风格设计评价系统，提出了作为微观形态信息的表格基本量和作为宏观形式的表格统计量，对风格形态进行技术评价。开发的系统与评价的集成将上述三个系统集成在一起，开发了一个预期的系统，并进行了系统的评价实验。总结了本研究取得的成果。

In the processes of planning and concept design of a product, a system to construct a 3-D solid model easily and rapidly and to support creative activities for style design is extremely desired. For the demand, the objective of this study was to develop a system to support style design based on sensibility (KANSEI) features and to evaluate it according to form information. This study was performed in the past two years (2000 and 2001) and obtained the following results:(1) Development of a system to easily and rapidly construct a 3-D digital modelA system to easily and rapidly construct a 3-D digital model from a sketch, a virtual clay model, a rough real model, and a profile has been developed.(2) Development of a system to make a model form more beautiful based on sensibility (KANSEI) featuresA system to analyze the style form of a product, to extract form features such as the whole form, the part forms, the characteristic lines, and the high light lines, and to modify the form according to the extracted features has been developed.(3) Development of a system to evaluate style design according to form informationA form basic amount as microscopic form information and a form statistical amount as macroscopic form were proposed to technologically evaluate the style form. And a system to evaluate a style form according to the proposed amounts has been developed.(4) Integration of developed systems and evaluationAn intended system has been developed by integrating the above three systems and the evaluation experiments of the system have been performed. The results obtained in this study were summarized.