手绘效果图的艺术魅力

手绘表现是专业设计师必备的一项技能。手绘表达的过程是设计思维由大脑向手的延伸,并最终艺术化地表达出来的过程,不仅要求设计师们具有专业深厚的绘画表现功底,还要求设计师具有丰富的创作灵感。手绘效果图作为一种经济产品,要被付诸实现就必须具备一定的科学性。手绘效果图是通过绘画形式来表现设计构思的创意,具有一定的艺术感染力。当代手绘的发展使手绘作品逐渐升华为一种精神财富,从而具有更高的艺术收藏价值。     

手绘效果图的艺术魅力

手绘表现是专业设计师必备的一项技能。手绘表达的过程是设计思维由大脑向手的延伸,并最终艺术化地表达出来的过程,不仅要求设计师们具有专业深厚的绘画表现功底,还要求设计师具有丰富的创作灵感。手绘效果图作为一种经济产品,要被付诸实现就必须具备一定的科学性。手绘效果图是通过绘画形式来表现设计构思的创意,具有一定的艺术感染力。当代手绘的发展使手绘作品逐渐升华为一种精神财富,从而具有更高的艺术收藏价值。     

工业设计师的手绘体验

目前在设计中,由于计算机辅助设计的广泛应用,许多人忽视了手绘表现技能在设计中的重要性。文章通过分析手绘表现技能的重要性和特点说明手绘产品效果图是设计师用来表达设计意图、传达设计理念的重要手段。在计算机相当普及的今天,仍具有重要的意义。     

手绘表现技法课有效性教学探议

电脑绘图软件的普及使用,使手绘效果图的功能发生了巨大改变。在手绘表现技法课程中结合行业的需求和设计思维表达特点,不断调整教学方向和教学内容,进行有效性教学尝试。     

手绘在室内设计中的运用

手绘作为室内设计表达的一种方式,与电脑效果图同时服务于设计,现代设计在强调电脑的同时,越来越发现手绘的重要性与魅力。手绘使用线条、透视来表现物体的形体与结构,用色彩表现空间的层次与质感,它最大的优点是能快速、准确表达设计思想,不拘束于时间、地点的限制,且在室内设计的不同阶段有不同的运用。     

Photoshop在工业设计中的探析

计算机辅助设计的确给设计带来很大的便利,文章介绍了Photoshop在工业设计中起到了的作用:产品造型设计初期的效果表现、弥补低年级学生手绘不足、学习工业产品造型的初步训练、产品三维效果图后期处理等方面。     

浅谈室内手绘效果图教学做评一体化

素描实训手绘效果图是提升室内设计专业学生专业技能和综合基础能力的必修课程。文章主要通过素描实训手绘教学中所存在的学生基础差、学生学习懒惰等问题进行分析,针对学生课堂睡觉,玩手机、学习枯燥等现象进行调研,如何提升学生热爱专业学习的自信心,关注学生的心理状况,是一线教师在教学模式改革中应首要解决的重要任务。     

浅议手绘效果图与电脑效果图的比较

设计效果图表现技法和形式是多样的,手绘和电脑两者并不矛盾,应有所侧重才能更好的适应现代设计的发展需求。手绘和电脑好比中药和西药,一个见效慢但温、稳、长;一个见效快却往往不治本。如何中西结合是我们需要解决的问题。     

环艺计算机效果图表现教学的改革探讨

文章通过分析高校环境艺术设计专业计算机效果图表现教学的现状,针对环艺设计计算机效果图表现教学存在的若干实际问题提出了一套相对完整的改革方案。该方案从计算机效果图表现教学的讲授、练习和辅导三个环节分别作了较为详细的分析解释,初步设定了各个环节在整个环艺设计专业基础课程体系中的时间与内容,并对可行性进行了探讨。     

论信息时代的工业设计手绘表现

手绘表现是工业设计专业一门实践性较强的技能。因计算机绘图技术的快速发展,对设计手绘表现缺乏正确的认识。本文从信息时代手绘表现的认识误区和重要性谈起,对手绘表现的技术性与艺术性统一问题进行探讨,对手绘过程中视觉修养和设计思维培养的观点进行论述,以便更好地指导手绘表现和设计实践。     

新媒体时代手绘动画的个性化艺术表现策略研究

媒体的发展带动了动画产业的飞速前进,传统的手绘动画的优势逐渐消失,但是随着网络时代的到来,个性化需求被不断放大。手绘动画又有了发展的新优势。文章便是基于此进行论述。首先分析手绘动画的发展脉络,之后在创作手法及艺术属性两个方面探讨新媒体时代手绘动画的个性化,文章的最后结合自己的创作实践及部分优秀作品探讨新媒体时代手绘动画的个性化艺术实践策略。     

Resolution Independent NPR-Style 3D Line Textures

This work introduces a technique for interactive walk-throughs of non-photorealistically rendered (NPR) scenes using three-dimensional (3D) line primitives to define architectural features of the model, as well as indicate textural qualities. Line primitives are not typically used in this manner in favour of texture mapping techniques which can encapsulate a great deal of information in a single texture map, and take advantage of GPU optimizations for accelerated rendering. However, texture mapped images may not maintain the visual quality or aesthetic appeal that is possible when using 3D lines to simulate NPR scenes such as hand-drawn illustrations or architectural renderings. In addition, line textures can be modified interactively, for instance changing the sketchy quality of the lines. The technique introduced here extracts feature edges from a model, and using these edges, generates a reduced set of line textures which indicate material properties while maintaining interactive frame rates. A clipping algorithm is presented to enable 3D lines to reside only in the interior of the 3D model without exposing the underlying triangulated mesh. The resulting system produces interactive illustrations with high visual quality that are free from animation artifacts.     

Measuring stipple aesthetics in hand-drawn and computer-generated images.

When people compare a computer-generated illustration to a hand-drawn illustration of the same object, they usually perceive differences. This seems to indicate that the two kinds of images follow different aesthetic principles. To explore and explain these differences, the authors compare texture stippling in hand-drawn and computer-generated illustrations, using image-processing analysis techniques.     

Interactively Matching Hand-Drawings Using Induction

In this paper we consider the task of matching patterns, as occur in hand-drawn symbols and schematic diagrams, by their parts and relationships. Of particular interest for computer vision is the integration of two approaches to the recognition by parts problem—graph matching and syntactic rule-based approaches. A new procedure is developed, named CLARET, which matches parts and relationships by tightly coupling the processes of matching and rule generation at run time. We have developed an interactive system for interpreting hand-drawn symbols and schematic drawings. The system operates invariant to rotation, scale, and position and projects images onto a drawing canvas. The procedure is analyzed for its ability to accommodate new symbols and answer orientation queries, and it is compared empirically with machine learning techniques.     

结合动力学模拟的手绘服装动画生成

手绘服装动画是艺术化绘制风格与服装运动规律的结合体,将手绘风格与服装运动模拟相融合,提出一种高效生成具有手绘效果的服装动画方法.通过手绘图来指定服装动画的艺术效果,并基于逆向动力学原理,采用非线性优化方法从用户输入的手绘图中恢复出服装运动的动力学参数;在此基础上,设计实现了基于广义的中间帧插值方法和结合显式动作数据的外推方法,自动生成用户所期望的、与手绘图风格一致的服装动画序列.实验结果表明,该方法可有效地生成融合服装物理运动属性并保留动画师手绘风格的服装动画,显著提高了手绘服装动画的制作效率.     

A method of rotating areas on a raster scan graphic display

The method presented here permits an area of a picture held in a frame store to be rotated in the plane without recourse to a data structure or other picture definition. It is therefore suitable for use with digitized images and hand-drawn ones. Four techniques based on interpolation are compared and some performance figures are given. In addition, the effect of the computation on the appearance of the picture is discussed, a specific example being included.     

Particle-based non-photorealistic volume visualization

Non-photorealistic techniques are usually applied to produce stylistic renderings. In visualization, these techniques are often able to simplify data, producing clearer images than traditional visualization methods. We investigate the use of particle systems for visualizing volume datasets using non-photorealistic techniques. In our VolumeFlies framework, user-selectable rules affect particles to produce a variety of illustrative styles in a unified way. The techniques presented do not require the generation of explicit intermediary surfaces.     

视觉传达专业手绘插图的延展性教学

文章是对手绘插图课程教学方法进行探索与实践的总结。内容涉及手绘插图的常规教学、手绘在插图创作中的优势、手绘插图的延展性教学探究及教学实践效果等方面内容,意在通过教学内容的改进,结合视觉传达设计的学科特点。拓展教学的实际应用内容以适应社会发展和学生就业的多重需要。     

Photoshop在室内效果图后期处理中的应用

室内效果图被广泛应用于家装和公装领域,不同用户对生成的效果图有不同的需求。重点介绍如何使用Photoshop后期处理效果图．免除以往需要设计师设计效果图的复杂过程．能够有效降低制作设计效果图的成本,制作出用户需求的效果图。