منابع مشابه
Input of Compound-rhythm Log-aesthetic Curves
This paper proposes a method of inputting a planar log-aesthetic curve with compound-rhythm using four control points. The log-aesthetic curve does not exhibit any undulations of curvature as its curvature increases or decreases monotonically and it is suitable for practical product design. We report an method to input the compound-rhythm log-aesthetic curve made up of two log-aesthetic curve s...
متن کاملDrawable Region of the Generalized Log Aesthetic Curves
andApplied AnalysisHindawi Publishing Corporationhttp://www.hindawi.comVolume 2013 ISRNAppliedMathematicsHindawi Publishing Corporationhttp://www.hindawi.comVolume 2013Hindawi Publishing Corporationhttp://www.hindawi.comVolume 2013International Journal ofCombinatorics Hindawi Publishing Corporationhttp://www.hindawi.comVolume 2013<...
متن کاملInput of Log-aesthetic Curve Segments with Inflection End Points and Generation of Log-aesthetic Curves with G continuity
The log-aesthetic curves include the logarithmic (equiangular) spiral, clothoid, and involute curves. Although most of them are expressed only by an integral form of the tangent vector, it is possible to interactively generate and deform them and they are expected to be utilized for practical use of industrial and graphical design. However, their input method proposed so far by use of three soc...
متن کاملAnalytic parametric equations of log-aesthetic curves in terms of incomplete gamma functions
Log-aesthetic curves (LACs) have recently been developed to meet the requirements of industrial design for visually pleasing shapes. LACs are defined in terms of definite integrals, and adaptive Gaussian quadrature can be used to obtain curve segments. To date, these integrals have only been evaluated analytically for restricted values (0, 1, 2) of the shape parameter α. We present parametric e...
متن کاملVarious Types of Aesthetic Curves
The research on developing planar curves to produce visually pleasing products (ranges from electric appliances to car body design) and indentifying/modifying planar curves for special purposes namely for railway design, highway design and robot trajectories have been progressing since 1970s. The pattern of research in this field of study has branched to five major groups namely curve synthesis...
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ژورنال
عنوان ژورنال: Computer-Aided Design and Applications
سال: 2016
ISSN: 1686-4360
DOI: 10.1080/16864360.2016.1223434