This paper presents an automatic non-photorealistic rendering approach to generating technical illustration from 3D models. It first decomposes the 3D object into a set of CSG primitives, and then performs the hidden ...This paper presents an automatic non-photorealistic rendering approach to generating technical illustration from 3D models. It first decomposes the 3D object into a set of CSG primitives, and then performs the hidden surface removal based on the prioritized list, in which the rendition order of CSG primitives is sorted out by depth. Then, each primitive is illustrated by the pre-defined empirical lighting model, and the system mimics the stroke-drawing by user-specified style. In order to artistically and flexibly modulate the illumination, the empirical lighting model is defined by three major components: parameters of multi-level lighting intensities, parametric spatial occupations for each lighting level, and an interpolation method to calculate the lighting distribution over primitives. The stylized illustration is simulated by a grid-based method, in which we ‘fill’ the desirable pictorial units into the spatial occupation of CSG primitives, instead of “pixel-by-pixel” painting. This region-by-region shading facilitates the simulation of illustration styles.展开更多
The cellulose solution was prepared by dissolving cellulose in alkali/urea or thiourea aqueous system at low temperature.Then,the cellulose solution was treated through different processing technologies such as electr...The cellulose solution was prepared by dissolving cellulose in alkali/urea or thiourea aqueous system at low temperature.Then,the cellulose solution was treated through different processing technologies such as electrospinning method,sol-gel transition method,optimal extrusion dropping technology,展开更多
In the context of the COVID-19 outbreak,online teaching has spread rapidly.However,the existing research on moral and self-cultivation teaching methods for online courses remains inadequate.This paper proposes an“ind...In the context of the COVID-19 outbreak,online teaching has spread rapidly.However,the existing research on moral and self-cultivation teaching methods for online courses remains inadequate.This paper proposes an“independence+integration”moral and self-cultivation teaching method for online courses.The method divides the targets of moral and self-cultivation teaching into independent and integrated ones,and fits them both explicitly and implicitly into the online teaching of specialized courses in higher education.When this method was employed to teach engineering mechanics to industrial design students at a college in China,it effectively increased the students’acceptance of online courses as well as their understanding of moral and self-cultivation knowledge and the course itself,and improved the quality of online teaching.The method provides a new way of thinking about online moral and self-cultivation teaching.展开更多
In this paper, we conduct research on the packaging and illustration design development trend from the psychology and aesthetics perspective. Commercial illustration in packaging design which can provide extremely div...In this paper, we conduct research on the packaging and illustration design development trend from the psychology and aesthetics perspective. Commercial illustration in packaging design which can provide extremely diversified forms of style, to convey the brand' s core idea, brand or product difference, and brand personality. Application of illustration in packaging design should use human language, which would make the commodity characteristics. Our methodology combines the principles of psychology and aesthetics to optimize the traditional approaches which will not only enhance the design pattern of the current model and help make innovative products.展开更多
This article gives a brief introduction of Ben Cao GangMu Cai Se Yao Tu(《本草纲目彩色药图》ColoredHerb Illustrations of Compendium of Materia Medico)and explains the history of herb illustrations in each dynasty,the ...This article gives a brief introduction of Ben Cao GangMu Cai Se Yao Tu(《本草纲目彩色药图》ColoredHerb Illustrations of Compendium of Materia Medico)and explains the history of herb illustrations in each dynasty,the illustration of Ben Cao Gang Mu(《本草纲目》Compendium of Materia Me died)and the value and the significance of Ben Cao GangMu Cai Se Yao Tu in detail.展开更多
Illustrated Flora of Food Crops and Their Wild Related Plants in China systematically examines the botanical and morphological characteristics of China's major food crops,such as rice,wheat,corn,sweet potato,potat...Illustrated Flora of Food Crops and Their Wild Related Plants in China systematically examines the botanical and morphological characteristics of China's major food crops,such as rice,wheat,corn,sweet potato,potato,mung bean,and buckwheat.Featuring more than 5000 color photos and 200 line drawings,it offers a comparative study that highlights the kinship and internal connections between cultivated and wild species.The book is an invaluable resource for breeders,offering a comprehensive morphological and genetic database that aids in the development of high-yielding,high-quality,and disease-resistant crop varieties.展开更多
The illustrations for Tibetan sutras are coloured in two ways:in black and white or colours-the monotone illustrations accompanying Tibetan characters and usually engraved on woodblocks.The illustrations are often sho...The illustrations for Tibetan sutras are coloured in two ways:in black and white or colours-the monotone illustrations accompanying Tibetan characters and usually engraved on woodblocks.The illustrations are often showed on the cover pages or two sides of the head pages of sutras; they are frequently displayed at two frames and in the middle of end pages.In this paper,I am going to introduce展开更多
基金Project supported by the National Natural Science Foundation of China (No. 60373032), and the Returnee Foundation of EducationMinistry of China and Zhejiang Province
文摘This paper presents an automatic non-photorealistic rendering approach to generating technical illustration from 3D models. It first decomposes the 3D object into a set of CSG primitives, and then performs the hidden surface removal based on the prioritized list, in which the rendition order of CSG primitives is sorted out by depth. Then, each primitive is illustrated by the pre-defined empirical lighting model, and the system mimics the stroke-drawing by user-specified style. In order to artistically and flexibly modulate the illumination, the empirical lighting model is defined by three major components: parameters of multi-level lighting intensities, parametric spatial occupations for each lighting level, and an interpolation method to calculate the lighting distribution over primitives. The stylized illustration is simulated by a grid-based method, in which we ‘fill’ the desirable pictorial units into the spatial occupation of CSG primitives, instead of “pixel-by-pixel” painting. This region-by-region shading facilitates the simulation of illustration styles.
文摘The cellulose solution was prepared by dissolving cellulose in alkali/urea or thiourea aqueous system at low temperature.Then,the cellulose solution was treated through different processing technologies such as electrospinning method,sol-gel transition method,optimal extrusion dropping technology,
基金supported by Teaching and research projects of Qilu University of Technology(Shandong Academy of Sciences)in 2019“Research and Practice of the Low sensitization Ideological and political teaching strategy for engineering Specialized Courses-Take mechanics as an example”(2019zd14)Online Education Teaching and research Bidding Projects of Qilu University of Technology(Shandong Academy of Sciences)in 2020“Research on adaptive online hybrid structure teaching method based on Chaos Theory”(2020zb04).
文摘In the context of the COVID-19 outbreak,online teaching has spread rapidly.However,the existing research on moral and self-cultivation teaching methods for online courses remains inadequate.This paper proposes an“independence+integration”moral and self-cultivation teaching method for online courses.The method divides the targets of moral and self-cultivation teaching into independent and integrated ones,and fits them both explicitly and implicitly into the online teaching of specialized courses in higher education.When this method was employed to teach engineering mechanics to industrial design students at a college in China,it effectively increased the students’acceptance of online courses as well as their understanding of moral and self-cultivation knowledge and the course itself,and improved the quality of online teaching.The method provides a new way of thinking about online moral and self-cultivation teaching.
文摘In this paper, we conduct research on the packaging and illustration design development trend from the psychology and aesthetics perspective. Commercial illustration in packaging design which can provide extremely diversified forms of style, to convey the brand' s core idea, brand or product difference, and brand personality. Application of illustration in packaging design should use human language, which would make the commodity characteristics. Our methodology combines the principles of psychology and aesthetics to optimize the traditional approaches which will not only enhance the design pattern of the current model and help make innovative products.
文摘This article gives a brief introduction of Ben Cao GangMu Cai Se Yao Tu(《本草纲目彩色药图》ColoredHerb Illustrations of Compendium of Materia Medico)and explains the history of herb illustrations in each dynasty,the illustration of Ben Cao Gang Mu(《本草纲目》Compendium of Materia Me died)and the value and the significance of Ben Cao GangMu Cai Se Yao Tu in detail.
文摘Illustrated Flora of Food Crops and Their Wild Related Plants in China systematically examines the botanical and morphological characteristics of China's major food crops,such as rice,wheat,corn,sweet potato,potato,mung bean,and buckwheat.Featuring more than 5000 color photos and 200 line drawings,it offers a comparative study that highlights the kinship and internal connections between cultivated and wild species.The book is an invaluable resource for breeders,offering a comprehensive morphological and genetic database that aids in the development of high-yielding,high-quality,and disease-resistant crop varieties.
文摘The illustrations for Tibetan sutras are coloured in two ways:in black and white or colours-the monotone illustrations accompanying Tibetan characters and usually engraved on woodblocks.The illustrations are often showed on the cover pages or two sides of the head pages of sutras; they are frequently displayed at two frames and in the middle of end pages.In this paper,I am going to introduce