With the increase of information exchange types and the acceleration of information exchange speed, people not only pursue fast and efficient interaction effect, but also begin to pursue natural and harmonious human-computer interaction comfort experience physically and psychologically. Therefore, human perceived comfort has become an important index in the design of modern human-computer interaction system. However, since comfort is the subjective feeling of human body, it is difficult to realize quantitative measurement and evaluation in the design process, which brings great difficulties to computer intelligent human-computer interaction design and scientific evaluation. Vision is the most important sense of human beings. More than 80% of all kinds of information received by people from the outside world is obtained through vision. Vision is an important means of human-computer interaction in complex multi-dimensional information space, and it is also the most intuitive source and effect embodiment of human comfort perception. Through a large number of experiments, import the test data into the software Origin, and draw the change curve of visual comfort with reading time, which fit with the S-shaped curve as the reference. In this way, the relationship between visual comfort and reading time can be obtained. The mathematical model of the relationship between reading time and visual comfort is established, and experiments are carried out to verify the corresponding mathematical model relationship.

艺术是人类生命活力发出的光芒,它更是人类智慧的高级表现.我国高等理工院校的教学大都强调专才培养,但在情感发泄和表现中占据主要位置和起重要作用的艺术审美教育和健康人格培养方面,几乎是被忽视的,这也就造成了大学生综合知识欠缺和思维的呆板,甚至引起严重的潜在的人格及心理健康问题,造成个人心态的不平衡和社会环境的不和谐.基于以上现实问题,文章在艺术审美教育基本原理的基础上,以多角度、多层面把艺术审美教育与人的心理发展相结合,从智慧培养、情感调节两方面探索和研究现代社会背景下的高等教育的模式及手段,从而寻找现代理工类工业设计教育的支撑点,以达到大学生既掌握综合知识,提高综合素质,又取得了健全人格和心态的完整的教育教学目的.

Form and color are the two core elements in product designing process, both of them are interdependent and mutually reinforcing and reflect the whole aesthetics of a product. In this paper, we drew into the electrical field mechanics and proposed the computational theory of coupling form-color aesthetics based on the image thinking after introducing the electric mechanics based on the psychophysical field theory and combined with the human visual physiological and psychological mechanisms. We built a coupling form-color topological map based on the form-color field theory, study the factors affecting the strength of color harmony, achieve color harmony strength calculation and design a experiments to verify the reliability of the results. Finally, obtain the mapping relationship between the objective image and color aesthetic evaluation results by the analytical method such as the probability and statistics, rough set data, etc, and then built a product color design aesthetic intelligent evaluate model combined with qualitative and quantitative.

There is great diversity in the colors between the product and the RGB model. In the design process, designers often use an RGB color model, but the actual color of products is paint color. It is an important step to convert RGB color to paint color quickly and accurately. In order to resolve this confection, this paper introduces a feasible method, which can convert the actual color of the product into the RGB color model base of the color analysis instrument. We established the mathematical model system related to the R, G and B values for the CIE 1931-RGB and computer display and validated the algorithm with some experiments. These experiments show that the mathematical model is a scientific method for industrial design, and it also provides a simple way for color design.

This paper describes a method for grouping and fitting online overtraced strokes to 2D geometric primitives, which are further interpreted as 2D line drawings. Whether two strokes are overtraced is judged by the number of the sampling points of the stroke with smaller minimum bounding rectangle, which fall into the other’s tolerance zone. The grouping method does not rely on the stroke classification and can group different types of strokes together. It divides all strokes in the sketch into a set of stroke groups, which are finally fitted with geometric primitives such as straight lines, polylines and conic curves. This paper develops a hu-man-computer interface prototype system FSR-DJ using the proposed theory, which has been tested with a number of overtraced sketches and the test results show that the algorithm achieves a satisfactory interpretative efficiency.

This paper presents a new method of color aesthetic evaluation based on the combination of form and color. According to the human visual physiological and psychological characteristics, this paper first proposes a new form-color field theory for the coupled form-color aesthetic evaluation based on the psychophysical field theory and the Moon and Spencer model. Second, it builds a coupled form-color topological graph for describing their interaction and develops a strength calculation algorithm for color harmony based on the new form-color field theory. Finally, it develops an aesthetic measure evaluation model for coupled form-color fields to evaluate the new theory. The experiment results show that the new coupled form-color aesthetic evaluation method is useful and can be integrated into an intelligent evaluation process for color design scheme.

At any time in the process of product color design, designers need to initialize a color design scheme and then use it to retrieve existing similar designs from related products, for referencing and stimulating the ideas of color design. Previous researches on color image retrieval consider the color of an image as a whole eigenvector for efficient computation of color similarity. But they are not suitable for a computer aided color design tool development. In this paper, we propose a framework of a computer aided color design tool and a novel image retrieval algorithm based on a layered HSV model to calculate H, S and V histogram similarity separately and apply them sequentially to retrieve related color designs gradually. The experimental results show that the proposed color design tool can assist designers to effectively retrieve similar color design images for referencing based on a user specified color design scheme.

There are great diversity in the productions'colors and RGB model used in computer system.In order to resolve this confliction,this paper introduces a feasible method,which can convert the actual color of the production into the RGB color model based on the color analyzer.Then,the system of the mathematical model-related on the R,G and B values for the CIE 1931-RGB and computer display is established.Finally,this paper validates the algorithm with some experiments.These data show that the color conversion is a scientific method for industrial design,and it also provides a simple way for color design.

Aesthetic coloring is most important in computer visual arts while it is affected by complex factors such as color number, color attribute value, area color covered, and color pairs. In previous researches many intelligent evaluation systems have been presented for simple layout. Color design for complex layout by artificial intelligent is still an unsolved problem. In this study GA was used to solve the complex optimization problem. To the question Moon and Spencer’s aesthetic measure was used to construct the optimization model. The modified GA was introduced in the intelligent program. And an illustrative example was analyzed in the end. Results showed that the aesthetic coloring system can automatically create beautiful color images in a short time. Future work should focus on improving the aesthetic measure model.

Munsell color model is a perfect expression system that can match well with the thinking law of designers. Implementation of Munsell color model in computer can greatly improve the existing color aid systems. The key techniques for Munsell visualization are the accurate conversion from HVC model to RGB model. Using the neural network technologies, we analyzed the data conversion process for dealing with imprecision and discontinuities properties. On the foundation of analyzing the traditional Munsell model, a novel color model, computer aided color model orienting to imagery thinking (CACMOIT), is introduced in this paper. Finally, it is further proved that neural network techniques can realize the data conversion process more accurately and continuously.

This paper describes an innovative free-form modeling system, Virtual Clay Modeling System (VCMS), in which users can directly manipulate the shape of a virtual object like a clay model in real world. With this system, some disadvantages of interaction with computer aided industry design (CAID) systems can be resolved. In order to enhance the immersion feelings and improve the controlling abilities to cut, paste, and compensate of VCMS, we use Spaceball 5000 and PHANTOM Desktop to assign the set of interaction tasks. During the process of realizing 6 degree-of-freedom (DOF) haptic feedback modeling control, we developed and accomplished the device interfaces with Open Inventor and Qt application framework. VCMS provides us a good immersion of allowing for effective modeling in a virtual world.

Top-down design is an effective solution for global and local trade-off of color deigns process. Based on the characteristics of computer-aided color design (CACD), we studied the Ostwald Color Harmony theory and realized a novel method with computer-aided color harmony by the translation on the coordinate systems. Some key techniques, such as constructions on product color scheme database, mapping tree model and Top-Down Color Design Model (TDCDM) are elaborated. Finally, with the integration of CAXA solid design software, we implemented the computer-aided product color innovative design.

In order to introduce force feedback effect to virtual clay modeling system, a new force feedback model based on material removal rate is presented in this paper. According to the material removal rate and the properties of material, the proposed method can calculate the sculpting haptic force. The force is not only proportional to the removed material volume (Voxel volume), but also to the physical properties of model's material. This haptic model is well suitable for calculating haptic feedback and sculpting virtual clay model with haptic device, Phantom Desktop. Experiment results demonstrate that the adopted method can add an effective haptics to users and can be used widely in computer-aided industrial design field.

Haptics has the potential to be a powerful tool in computer-based education (CBE). More and more studies prove that it can be an effective additive for face-to-face education, but most of the traditional CBE systems are based on visualization techniques to accomplish education task. This paper describes a multi-sensory virtual reality application for students' education. The application allows users to learn about the theories and information appeared in textbooks through the exploration in a virtual environment with haptics feedback. Evaluation from school teachers and students shows that the haptics enabling virtual reality experience makes education more interesting and interactive, and helps students understand study contents in classroom.

Conventional artificial forecast methods of fashion-color are inefficient and wasteful.To tackle this issue,a forecasting system for product fashion color based on rough set theory is constructed in this paper.Firstly,a product fashion-color knowledge database is built based on decision table and fuzzy set methods.Then a knowledge discovering algorithm of forecasting fashion color is presented with rough set theory and differentiability matrix theory.With the algorithm,the dependent relations between condition attributes and decision attribute based on fashion-color knowledge database can be built.Finally,an intelligent fashion color forecasting system is developed,and a forecast case of clothes fashion color is implemented.The results show that this system can forecast fashion color in short term.

<正>引言随着我国改革开放的深化,市场经济发展充满了活力。在此形势下,我国的工业设计教育也面临新的挑战和机遇,对于人才的培养和如何培养人才已成为当今教育领域的热门话题。因为在市场经济条件下,使用人才的环境发生了实质性的变化,对此,现代工业设计这个时代性很强的专业面临着适应挑战。工业设计教育中决定着人才培养规格的课程设置、课程内容及教学手段的问题,直接影响着学生未来能否适应社会发展的需要,能否成为一名能在整体互动工作中具有高素质的工业设计师。工业设计教育中存在的这些问题一直是很多从事该项教育的同行不断探索和研究的问题。然而,目前工

Based on ergonomics and the basic requirements of control panel design, this paper studied the computer-aided design method based on man-machine principle restraint with control panel modeling, color and other man-machine elements being chosen as research subjects. The study realized the restraint design from the product structure to size, ameliorated the human machine interactive relationship from the aspect of human physiological and psychological demands and improved the comprehensive quality of control panel.

Considering the cognitive process of vision, a novel image retrieval algorithm is proposed based on layered HSV model to calculate H, S and V histogram similarity in turn. The experimental results show that this algorithm is more efficient, accurate and robust than the reported conventional methods.

本文通过对工业设计、现代设计以及设计管理的概念和作用的浅析,说明现代设计管理对企业的生存和发展所具有的重要意义.同时论述了如何在企业中引入现代设计管理的理念和方法,如何去合理的利用企业的各种设计资源,推动企业的振兴.