传统汉字图形化设计探析

汉字设计是平面设计的重要组成部分,汉字图形化是汉字设计的一种形式。我国传统的汉字图形化设计几乎与汉字有着同样悠久的发展历史。传统汉字图形化的题材和手法多种多样,应用形式也丰富多彩,为现代汉字设计承载中国文化精神提供了传统依据。本文重点对我国传统的文字图形化形式进行分析和总结,希望为当今设计者带来新的启示。     

浅谈平面设计在空间的视觉延展

平面设计是视觉传达的主要设计形式,随着现代信息传递方式的变化,平面设计在设计的表现形式、功能、视觉等方面都发生着变化。把平面设计的基本元素和规律形式融入到空间设计中,会给我们带来不同的心理感受,并从中发现新的创意思维,开创了平面设计的一个新的视觉平台。     

剪纸艺术的魅力

传统剪纸艺术是民俗文化的形象载体之一,维系着整个民间艺术基本源头的文化根基,也是现代平面设计取之不尽、用之不竭的灵感宝藏。而当代艺术设计中的体积感、空间感对立体剪纸又有着引领式的启发作用,二者相互借鉴,使剪纸艺术更加多元化。如果单纯的将民俗剪纸艺术与二维平面进行对比和研究,可以更好更有创意的弘扬传统剪纸艺术,也可以将平面设计创作的更具视觉传达性、民族性、世界性。当代的立体剪纸即传承了传统剪纸的精髓又借鉴三维设计中立体构成的各个元素和形式,开拓了剪纸艺术的新天地。     

剪纸艺术的魅力

传统剪纸艺术是民俗文化的形象载体之一,维系藿整个民间艺术基本源头的文化根基,也是现代平面设计取之不尽、用之不竭的灵感宝藏。而当代艺术设计中的体积感、空间感对立体剪纸又有着引领式的启发作用,二者相互借鉴,便剪纸艺术更加多元化。如果单纯的将民俗剪纸艺术与二维平面进行对比和研究,可以更好更有创意的弘扬传统剪纸艺术,也可以将平面设计创作的更具视觉传达性、民族性、世界性。当代的立体剪纸即传承了传统剪纸的精髓又借鉴三维设计中立体构成的各个元素和形式,开拓了剪纸艺术的新天地。     

20世纪初两岸茶叶包装设计的风格演变

20世纪初是我国现代平面设计的萌芽期,由于摆脱了封建社会的束缚,加上有志青年强烈的爱国主义情怀,促使现代商业设计产生,并受到了社会环境与经济发展的影响。通过比较上海与台湾两地的茶包装设计,分析其设计风格经历了从传统风格,到本土风格,到西方元素融入,再到模仿西方流行风格的各阶段演变,从侧面了解该时期平面设计发展的状况与动因。     

造境有声——论平面设计中“混搭风”的思维走向

1、意境与造境的释义;2、如何理解平面设计中的造境;3、平面设计造境中混搭手法的应用4、平面设计造境中二维混搭多维的应用;5、平面设计造境中特殊材质混搭新型工艺的应用;6、研究混搭手法对平面设计中造境的补充和推动性。     

浅谈传统线条艺术与现代平面设计

在现代平面设计中采用中国的传统文化符号,将传统与现代结合,推动传统线条艺术做创造性的转化,寻找传统文化与独特个性的碰撞点,用现代观念和审美情趣去重新阐释和发掘传统的精华,尽显传统线条艺术在现代平面设计中的韵味和个性。本文着重从这方面进行探讨,揭示了发展有中国特色的现代平面设计必须从传统线条艺术中吸取养料,引入西方设计理念,使传统的线条艺术更富有生命力。     

平面设计中虚实关系的营造价值及策略分析

虚实关系是一种源于中国传统艺术理论的优秀设计手法,是一种中国传统艺术创作技法的传承与发展,且对世界设计发展产生了较大影响,文章通过对中国传统艺术理论中虚实关系的深入分析和探索,进而总结出其在平面设计理论中的内涵及外延,从而指导我们的实践。     

规则中求韵味——汉字设计中平直装饰风格字体的探析

汉字从传统书法的手写体演变到印刷体再到现代字体设计,不同时期都有着因实用性要求而逐步规整化的阶段。当代平面设计领域里的字体设计中,有一类高度规整的设计字体,笔画和结构上显得横平竖直,其造型风格不仅是汉字规范发展的结果,更有融入西方设计理念和中国传统审美的影响。     

文字、图形和图像的组织与融合——以“中国古代饮食文化展”的平面设计语言为例

平面设计作为博物馆展览形式设计的重要组成部分，是连接文物与参观者之间最直观的传达方式，新时代信息技术的革新与公众日益增长的文化需求对博物馆展览的平面设计提出了更高的要求。文章以“中国古代饮食文化展”为例，从文字、图形和图像三种不同的角度，阐释展览平面设计中概念元素间的组织与应用，反思并探索展览中平面设计语言潜在创新的可能。     

创意——产品造型设计的灵魂

随着计算机在各个领域中的普遍应用,产品设计创意中平面表达和立体表达的基础训练慢慢地在设计中被忽略淡化,使不少设计者和在校的学生放松了对平面表达和立体表达基础的学习和研究应用。不少人在学习和实践时,时常遇到有好的创意、好的想法、好的构思却表达不清楚的现象存在。所以产品设计创意中"两个表达(平面表达、立体表达)"依然发挥着不可替代的重要作用,它是集艺术与科学技术为一体的综合性学科,是产品设计的"精髓和灵魂"所在。     

Stereoscopic highlighting: 2D graph visualization on stereo displays

In this paper we present a new technique and prototype graph visualization system, stereoscopic highlighting, to help answer accessibility and adjacency queries when interacting with a node-link diagram. Our technique utilizes stereoscopic depth to highlight regions of interest in a 2D graph by projecting these parts onto a plane closer to the viewpoint of the user. This technique aims to isolate and magnify specific portions of the graph that need to be explored in detail without resorting to other highlighting techniques like color or motion, which can then be reserved to encode other data attributes. This mechanism of stereoscopic highlighting also enables focus+context views by juxtaposing a detailed image of a region of interest with the overall graph, which is visualized at a further depth with correspondingly less detail. In order to validate our technique, we ran a controlled experiment with 16 subjects comparing static visual highlighting to stereoscopic highlighting on 2D and 3D graph layouts for a range of tasks. Our results show that while for most tasks the difference in performance between stereoscopic highlighting alone and static visual highlighting is not statistically significant, users performed better when both highlighting methods were used concurrently. In more complicated tasks, 3D layout with static visual highlighting outperformed 2D layouts with a single highlighting method. However, it did not outperform the 2D layout utilizing both highlighting techniques simultaneously. Based on these results, we conclude that stereoscopic highlighting is a promising technique that can significantly enhance graph visualizations for certain use cases.     

Issues in the design of studies to test the effectiveness of stereoimaging

Recently, there has been a great increase in interest in using three dimensional stereoscopic displays to provide viewers with realistic 3D views of objects of interest. Some applications where stereoscopic displays are becoming popular include medical visualization, visualization of meteorological data, and various virtual reality applications. To quantify the effectiveness of stereoscopic systems over conventional monoscopic systems, well-designed experiments and data analysis methods are necessary. This task requires the combined effort of application scientists and experts in experimental design. Lack of interdisciplinary collaboration is a primary weakness of many stereoscopic display studies, resulting in the neglect of many important but subtle experimental issues. In this paper, we discuss specific issues that arise in the design of studies to determine the effectiveness of digital stereo imagery. Issues concerning statistical analysis of the experimental data are also discussed. References to related literature from engineering, computer graphics, and psychophysics are given. The issues developed herein provide a guideline for the design of studies to compare observer performance when using different imaging modalities     

管窥立体电影反应技术发展

随着电影行业的不断发展,数字3D立体电影的应用日益广泛。本文从立体电影的原理出发,在对传统立体电影的应用技术进行了阐述后,着重分析了现今电影行业应用最为广泛的几种数字3D电影应用技术,集中探讨了不同放映技术的工作原理及其优缺点。最后就数字3D技术的发展前景进行了探讨,为数字3D电影的长远发展提供理论支持。     

汽轮发电机定子绕组参数化建模方法研究及系统开发

针对汽轮发电机定子端部绕组结构的复杂性提出了用圆锥面展开图实现空间三维 形状的线棒建模方法。通过分析绕组的结构及设计成型和组装原理,建立了线棒参数化建模及 装配的数学模型,并给出了三维建模的关键步骤,在此基础上结合二次开发技术、计算机编程 技术以及数据库技术设计开发了基于UG/NX 平台的汽轮发电机定子端部绕组参数化自动建模 系统。以某百万千瓦级汽轮发电机定子端部绕组为例,验证了该建模方法及参数化自动建模系 统的有效性和可行性。     

Epipolar geometry for prism-based single-lens stereovision

In order to simplify the design and implementation of a stereo vision system, prism has been used to capture stereo images with a single camera. This kind of system not only provides advantages over traditional two-camera stereo, but also reduces the complexity and cost of acquiring stereoscopic image. This paper investigated the characteristics of epipolar geometry for a single-lens prism-based stereovision. The prism was considered as a single optical lens. By analyzing each plane individually and then combining them together, an affine transformation matrix which can express the relationship between an object point and its image was derived. Then, the homography between object point and its image was established. Finally, the epipolar geometry as well as the epipolar rectification method was proposed. Experimental results verify that rectification of the image pair based on our proposed model can achieve better performance with much less geometric distortion.     

Absolute stability results for non-linear systems using logarithmic plots

Absolute stability of non-linear systems is examined using the conventional techniques, and a representation of Popov line in the logarithmic gain and phase versus frequency plane. A grapho-analytical procedure is advanced for the Popov line transference to the Bode plane. The technique may be used either as an analytical tool for investigating absolute stability of systems with specified non-linearity sector, or as a synthesis technique for compensator design. The application of the proposed method for substantiating compensator design results is illustrated by two examples.     

Reduced reference stereoscopic image quality assessment using digital watermarking

In this paper, a novel reduced-reference stereoscopic image quality assessment (RR-SIQA) algorithm is proposed by means of an unconventional use of watermarking technique. Watermarking techniques are usually employed for authenticity verification and copyright protection. Here, watermarking technique is adopted to provide a new approach for RR-SIQA. Firstly, the features of image are extracted in reorganized discrete cosine transform domain, and then embedded into the stereoscopic image as invisible hidden information. In order to improve the reliability of the watermarking, some channel coding techniques are applied before the process of embedding watermark. At the receiver, the watermark can be decoded and used to measure the quality of the distorted stereoscopic image. The proposed algorithm overcomes the limitations of other existing methods that require an auxiliary channel. Experimental results illustrate that the proposed algorithm has a good consistency with subjective quality scores, and can reflect the visual perception of stereoscopic image effectively.     

Ergonomic evaluation of interaction techniques and 3D menus for the practical design of 3D stereoscopic displays

There has been a recent commercialization of 3D stereoscopic displays in order to implement them in a virtual reality environment. However, there is a lack of extensive research into user interfaces for 3D applications on stereoscopic display. This study focused on three representative interaction techniques (ray-casting, keypad and hand-motion techniques) utilizing a head-mounted display and 3D CAVE. In addition, the compatibility with 3D menus was also investigated based on performance and subjective assessment. Nine 3D menus were designed for the experiment in regards to three 2D metaphors (pop-up, pull-down and stack menus) and three structural layouts (list, cubic and circular menus). The most suitable technique for the 3D user interface on a stereoscopic display was the ray-casting technique and the stack menu which provided the user with good performance and subjective response. In addition, it was found that the cubic menu was not as effective as other menus when used with the three interaction techniques.Relevance to industryThis research describes a distinctive evaluation method and recommendations that guarantee the suitability for interactive 3D environments. Therefore, the results will encourage practitioners and researchers that are new to the area of 3D interface design.     

Comparative study of FFA architectures using different multiplier and adder topologies

Parallel FIR filter is the prime block of many modern communication application such as MIMO, multi-point transceivers etc. But hardware replication problem of parallel techniques make the system more bulky and costly. Fast FIR algorithm (FFA) gives the best alternative to traditional parallel techniques. In this paper, FFA based FIR structures with different topologies of multiplier and adder are implemented. To optimize design different multiplication technique like add and shift method, Vedic multiplier and booth multiplier are used for computation. Various adders such as carry select adder, carry save adder and Han-Carlson adder are analyzed for improved performance of the FFA structure. The basic objective is to investigate the performance of these designs for the tradeoffs between area, delay and power dissipation. Comparative study is carried out among conventional and different proposed designs. The advantage of presented work is that; based on the constraints, one can select the suitable design for specific application. It also fulfils the literature gap of critical analysis of FPGA implementation of FFA architecture using different multiplier and adder topologies. Xilinx Vivado HLS tool is used to implement the proposed designs in VHDL.