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Object Oriented Programming
No. 52 March-A pril'1990 $3.95 T H E M TEe H CAL J 0 URN A L COPIA Object Oriented Programming First it was BASIC, then it was structures, now it's objects. C++ afi<;ionados feel, of course, that objects are so powerful, so encompassing that anything could be so defined. I hope they're not placing bets, because if they are, money's no object. C++ 2.0 page 8 An objective view of the newest C++. Training A Neural Network Now that you have a neural network what do you do with it? Part two of a fascinating series. Debugging C page 21 Pointers Using MEM Keep C fro111 (C)rashing your system. An AT Keyboard Interface Use an AT keyboard with your latest project. And More ... Understanding Logic Families EPROM Programming Speeding Up Your AT Keyboard ((CHAOS MADE TO ORDER~ Explore the Magnificent and Infinite World of Fractals with FRAC LS™ AN ELECTRONIC KALEIDOSCOPE OF NATURES GEOMETRYTM With FracTools, you can modify and play with any of the included images, or easily create new ones by marking a region in an existing image or entering the coordinates directly. Filter out areas of the display, change colors in any area, and animate the fractal to create gorgeous and mesmerizing images. Special effects include Strobe, Kaleidoscope, Stained Glass, Horizontal, Vertical and Diagonal Panning, and Mouse Movies. The most spectacular application is the creation of self-running Slide Shows. Include any PCX file from any of the popular "paint" programs. FracTools also includes a Slide Show Programming Language, to bring a higher degree of control to your shows. -
The Oxford Democrat
The Oxford Democrat. NUMBER 24 VOLUME 80. SOUTH PARIS, MAINE, TUESDAY, JUNE 17, 1913. where hit the oat "Hear Hear The drearily. "That's you look out for that end of the business. to an extent. low Voted Out the Saloons called ye! ye! poll· D. *ΆΚΚ. increase the aupply quite They he said. on | are now closed." Everyone drew a aigb nail on the head," "Mouey. ▲11 I want you to do 1b to pass this AMONG THE FARMERS. Some Kansas experiment· show an in- The following extract from λ lettei Auctioneer, DON'T HURRY OR WORRY of and went borne to aopper, ex- the mean and dirty thing that can here note." Lictjnsed crease after a crop of clover was turned 'rom Mrs. Benj. H. Fiab of Santa Bar relief, — who ate theirs world—that's «"»«· At Meals Follows. TH* cept tbe election board, the best man In the "Colonel Tod hunter," replied tlie »IU>. Dyspepsia "SPKED PLOW." under. The yield of corn was Increased >ara, Calif., may be of interest bott whip âû0TH and oat of pail· and boxes, and afterwards Thurs." "the Indorsement and the col- Moderate- 20 bushel· an acre, oats 10 bushels, rom the temperance and tbe suffrage Colonel the trouble. banker, Tera» I went to A serene mental condition and time began counting votes. aleep other man's mon- a Correspondence on practical agricultural topics potatoes 30 bushel*. itand point. "Ifs generally the lateral make this note good, and it's to chow your food is more la bearing them count. thoroughly aollcHed. -
Copyright by Timothy Alexander Cousins 2016
Copyright by Timothy Alexander Cousins 2016 The Thesis Committee for Timothy Alexander Cousins Certifies that this is the approved version of the following thesis: Effect of Rough Fractal Pore-Solid Interface on Single-Phase Permeability in Random Fractal Porous Media APPROVED BY SUPERVISING COMMITTEE: Supervisor: Hugh Daigle Maša Prodanović Effect of Rough Fractal Pore-Solid Interface on Single-Phase Permeability in Random Fractal Porous Media by Timothy Alexander Cousins, B. S. Thesis Presented to the Faculty of the Graduate School of The University of Texas at Austin in Partial Fulfillment of the Requirements for the Degree of Master of Science in Engineering The University of Texas at Austin August 2016 Dedication I would like to dedicate this to my parents, Michael and Joanne Cousins. Acknowledgements I would like to thank the continuous support of Professor Hugh Daigle over these last two years in guiding throughout my degree and research. I would also like to thank Behzad Ghanbarian for being a great mentor and guide throughout the entire research process, and for constantly giving me invaluable insight and advice, both for the research and for life in general. I would also like to thank my parents for the consistent support throughout my entire life. I would also like to acknowledge Edmund Perfect (Department of Earth and Planetary, University of Tennessee) and Jung-Woo Kim (Radioactive Waste Disposal Research Division, Korea Atomic Energy Research Institute) for providing Lacunarity MATLAB code used in this study. v Abstract Effect of Rough Fractal Pore-Solid Interface on Single-Phase Permeability in Random Fractal Porous Media Timothy Alexander Cousins, M.S.E. -
Fractal Expressionism—Where Art Meets Science
Santa Fe Institute. February 14, 2002 9:04 a.m. Taylor page 1 Fractal Expressionism—Where Art Meets Science Richard Taylor 1 INTRODUCTION If the Jackson Pollock story (1912–1956) hadn’t happened, Hollywood would have invented it any way! In a drunken, suicidal state on a stormy night in March 1952, the notorious Abstract Expressionist painter laid down the foundations of his masterpiece Blue Poles: Number 11, 1952 by rolling a large canvas across the oor of his windswept barn and dripping household paint from an old can with a wooden stick. The event represented the climax of a remarkable decade for Pollock, during which he generated a vast body of distinct art work commonly referred to as the “drip and splash” technique. In contrast to the broken lines painted by conventional brush contact with the canvas surface, Pollock poured a constant stream of paint onto his horizontal canvases to produce uniquely contin- uous trajectories. These deceptively simple acts fuelled unprecedented controversy and polarized public opinion around the world. Was this primitive painting style driven by raw genius or was he simply a drunk who mocked artistic traditions? Twenty years later, the Australian government rekindled the controversy by pur- chasing the painting for a spectacular two million (U.S.) dollars. In the history of Western art, only works by Rembrandt, Velazquez, and da Vinci had com- manded more “respect” in the art market. Today, Pollock’s brash and energetic works continue to grab attention, as witnessed by the success of the recent retro- spectives during 1998–1999 (at New York’s Museum of Modern Art and London’s Tate Gallery) where prices of forty million dollars were discussed for Blue Poles: Number 11, 1952. -
Signal Processing Using Fuzzy Fractal Dimension and Grade of Fractality –Application to Fluctuations in Seawater Temperature–
Proceedings of the 2007 IEEE Symposium on Computational Intelligence in Image and Signal Processing (CIISP 2007) Signal Processing Using Fuzzy Fractal Dimension and Grade of Fractality –Application to Fluctuations in Seawater Temperature– Kenichi Kamijo Graduate School of Life Sciences, Toyo University, 1-1-1 Izumino, Itakura, Gunma, 374-0193, Japan and Akiko Yamanouchi Izu Oceanics Research Institute 3-12-23 Nishiochiai, Shinjuku, Tokyo, 161-0031, Japan Abstract— Discrete signal processing using fuzzy fractal As an application in the present paper, we describe a new dimension and grade of fractality is proposed based on the fuzzy fractal approach for a system to monitor seawater novel concept of merging fuzzy theory and fractal theory. The temperature around Japan. Local fuzzy fractal dimension is fuzzy concept of fractality, or self-similarity, in discrete time used to measure the complexity of a time series of observed series can be reconstructed as a fuzzy-attribution, i.e., a kind of seawater temperature. fuzzy set. The objective short time series can be interpreted as an objective vector, which can be used by a newly proposed membership function. Sliding measurement using the local fuzzy fractal dimension (LFFD) and the local grade of fractality II. FUZZY FRACTAL STRUCTURE (LGF) is proposed and applied to fluctuations in seawater Generally, when the fractal dimension is calculated temperature around the Izu peninsula of Japan. Several remarkable characteristics are revealed through “fuzzy signal formally for a phenomenon that is not guaranteed to be processing” using LFFD and LGF. fractal in nature, the fractal dimension depends on the observation scale [17]. In this case, the dimension is referred to as a scale-dependent fractal dimension. -
Transformations in Sirigu Wall Painting and Fractal Art
TRANSFORMATIONS IN SIRIGU WALL PAINTING AND FRACTAL ART SIMULATIONS By Michael Nyarkoh, BFA, MFA (Painting) A Thesis Submitted to the School of Graduate Studies, Kwame Nkrumah University of Science and Technology in partial fulfilment of the requirements for the degree of DOCTOR OF PHILOSOPHY Faculty of Fine Art, College of Art and Social Sciences © September 2009, Department of Painting and Sculpture DECLARATION I hereby declare that this submission is my own work towards the PhD and that, to the best of my knowledge, it contains no material previously published by another person nor material which has been accepted for the award of any other degree of the University, except where due acknowledgement has been made in the text. Michael Nyarkoh (PG9130006) .................................... .......................... (Student’s Name and ID Number) Signature Date Certified by: Dr. Prof. Richmond Teye Ackam ................................. .......................... (Supervisor’s Name) Signature Date Certified by: K. B. Kissiedu .............................. ........................ (Head of Department) Signature Date CHAPTER ONE INTRODUCTION Background to the study Traditional wall painting is an old art practiced in many different parts of the world. This art form has existed since pre-historic times according to (Skira, 1950) and (Kissick, 1993). In Africa, cave paintings exist in many countries such as “Egypt, Algeria, Libya, Zimbabwe and South Africa”, (Wilcox, 1984). Traditional wall painting mostly by women can be found in many parts of Africa including Ghana, Southern Africa and Nigeria. These paintings are done mostly to enhance the appearance of the buildings and also serve other purposes as well. “Wall painting has been practiced in Northern Ghana for centuries after the collapse of the Songhai Empire,” (Ross and Cole, 1977). -
The Implications of Fractal Fluency for Biophilic Architecture
JBU Manuscript TEMPLATE The Implications of Fractal Fluency for Biophilic Architecture a b b a c b R.P. Taylor, A.W. Juliani, A. J. Bies, C. Boydston, B. Spehar and M.E. Sereno aDepartment of Physics, University of Oregon, Eugene, OR 97403, USA bDepartment of Psychology, University of Oregon, Eugene, OR 97403, USA cSchool of Psychology, UNSW Australia, Sydney, NSW, 2052, Australia Abstract Fractals are prevalent throughout natural scenery. Examples include trees, clouds and coastlines. Their repetition of patterns at different size scales generates a rich visual complexity. Fractals with mid-range complexity are particularly prevalent. Consequently, the ‘fractal fluency’ model of the human visual system states that it has adapted to these mid-range fractals through exposure and can process their visual characteristics with relative ease. We first review examples of fractal art and architecture. Then we review fractal fluency and its optimization of observers’ capabilities, focusing on our recent experiments which have important practical consequences for architectural design. We describe how people can navigate easily through environments featuring mid-range fractals. Viewing these patterns also generates an aesthetic experience accompanied by a reduction in the observer’s physiological stress-levels. These two favorable responses to fractals can be exploited by incorporating these natural patterns into buildings, representing a highly practical example of biophilic design Keywords: Fractals, biophilia, architecture, stress-reduction, -
Guide to Digital Art Specifications
Guide to Digital Art Specifications Version 12.05.11 Image File Types Digital image formats for both Mac and PC platforms are accepted. Preferred file types: These file types work best and typically encounter few problems. tif (TIFF) jpg (JPEG) psd (Adobe Photoshop document) eps (Encapsulated PostScript) ai (Adobe Illustrator) pdf (Portable Document Format) Accepted file types: These file types are acceptable, although application versions and operating systems can introduce problems. A hardcopy, for cross-referencing, will ensure a more accurate outcome. doc, docx (Word) xls, xlsx (Excel) ppt, pptx (PowerPoint) fh (Freehand) cdr (Corel Draw) cvs (Canvas) Image sizing specifications should be discussed with the Editorial Office prior to digital file submission. Digital images should be submitted in the final size desired. White space around the image should be removed. Image Resolution The minimum acceptable resolution is 200 dpi at the desired final size in the paged article. To ensure the highest-quality published image, follow these optimum resolutions: • Line = 1200 dpi. Contains only black and white; no shades of gray. These images are typically ink drawings or charts. Other common terms used are monochrome or 1-bit. • Grayscale or Color = 300 dpi. Contains no text. A photograph or a painting is an example of this type of image. • Combination = 600 dpi. Grayscale or color image combined with a line image. An example is a photograph with letter labels, arrows, or text added outside the image area. Anytime a picture is combined with type outside the image area, the resolution must be high enough to maintain smooth, readable text. -
An Introduction to Apophysis © Clive Haynes MMXX
Apophysis Fractal Generator An Introduction Clive Haynes Fractal ‘Flames’ The type of fractals generated are known as ‘Flame Fractals’ and for the curious, I append a note about their structure, gleaned from the internet, at the end of this piece. Please don’t ask me to explain it! Where to download Apophysis: go to https://sourceforge.net/projects/apophysis/ Sorry Mac users but it’s only available for Windows. To see examples of fractal images I’ve generated using Apophysis, I’ve made an Issuu e-book and here’s the URL. https://issuu.com/fotopix/docs/ordering_kaos Getting Started There’s not a defined ‘follow this method workflow’ for generating interesting fractals. It’s really a matter of considerable experimentation and the accumulation of a knowledge-base about general principles: what the numerous presets tend to do and what various options allow. Infinite combinations of variables ensure there’s also a huge serendipity factor. I’ve included a few screen-grabs to help you. The screen-grabs are detailed and you may need to enlarge them for better viewing. Once Apophysis has loaded, it will provide a Random Batch of fractal patterns. Some will be appealing whilst many others will be less favourable. To generate another set, go to File > Random Batch (shortcut Ctrl+B). Screen-grab 1 Choose a fractal pattern from the batch and it will appear in the main window (Screen-grab 1). Depending upon the complexity of the fractal and the processing power of your computer, there will be a ‘wait time’ every time you change a parameter. -
Rendering Hypercomplex Fractals Anthony Atella [email protected]
Rhode Island College Digital Commons @ RIC Honors Projects Overview Honors Projects 2018 Rendering Hypercomplex Fractals Anthony Atella [email protected] Follow this and additional works at: https://digitalcommons.ric.edu/honors_projects Part of the Computer Sciences Commons, and the Other Mathematics Commons Recommended Citation Atella, Anthony, "Rendering Hypercomplex Fractals" (2018). Honors Projects Overview. 136. https://digitalcommons.ric.edu/honors_projects/136 This Honors is brought to you for free and open access by the Honors Projects at Digital Commons @ RIC. It has been accepted for inclusion in Honors Projects Overview by an authorized administrator of Digital Commons @ RIC. For more information, please contact [email protected]. Rendering Hypercomplex Fractals by Anthony Atella An Honors Project Submitted in Partial Fulfillment of the Requirements for Honors in The Department of Mathematics and Computer Science The School of Arts and Sciences Rhode Island College 2018 Abstract Fractal mathematics and geometry are useful for applications in science, engineering, and art, but acquiring the tools to explore and graph fractals can be frustrating. Tools available online have limited fractals, rendering methods, and shaders. They often fail to abstract these concepts in a reusable way. This means that multiple programs and interfaces must be learned and used to fully explore the topic. Chaos is an abstract fractal geometry rendering program created to solve this problem. This application builds off previous work done by myself and others [1] to create an extensible, abstract solution to rendering fractals. This paper covers what fractals are, how they are rendered and colored, implementation, issues that were encountered, and finally planned future improvements. -
David Rosenberg's July 2013 / 2018 Interview with Miguel Chevalier
David Rosenberg’s July 2013 / 2018 Interview with Miguel Chevalier Flows and Networks David Rosenberg: Can you tell me what led you, starting in the early 1980s, to use computer applications as a means of artistic expression? Miguel Chevalier: I was very much interested in the video work of the South Korean artist Nam June Paik and in Man Ray’s rayographs. And the work of Yves Klein and Lucio Fontana constituted at that time for me two forms of pictorial absolutism, but I did not yet clearly see how one could go beyond all those avant-garde movements. In the early 1980s, at the Fine Arts School in Paris, several of us young students asked ourselves what was to do done after all these “deconstructions” and negations of the field of art and painting. This was, need it be recalled, a time when, for example, Daniel Buren said he represented the “degree zero” of painting. For my part, I felt far removed from Graffiti Art, from Free Figuration, from the German Neo-Expressionists, and from the Italian painters who had gathered around the art critic Achille Bonito Oliva. I wanted to explore still-virgin territories and create a new form of composition with the help of computer applications. D.R.: You took a special set of courses in this area? M.C.: No, not at all. I really approached computers and programming as an artist and an autodidact. During this period, there was no instruction in these areas in art schools in France. D.R.: And how were your research efforts perceived? M.C.: With a lot of scepticism. -
Connectivity Calculus of Fractal Polyhedrons
Pattern Recognition 48 (2015) 1150–1160 Contents lists available at ScienceDirect Pattern Recognition journal homepage: www.elsevier.com/locate/pr Connectivity calculus of fractal polyhedrons Helena Molina-Abril a,n, Pedro Real a, Akira Nakamura b, Reinhard Klette c a Universidad de Sevilla, Spain b Hiroshima University, Japan c The University of Auckland, New Zealand article info abstract Article history: The paper analyzes the connectivity information (more precisely, numbers of tunnels and their Received 27 December 2013 homological (co)cycle classification) of fractal polyhedra. Homology chain contractions and its combi- Received in revised form natorial counterparts, called homological spanning forest (HSF), are presented here as an useful 6 April 2014 topological tool, which codifies such information and provides an hierarchical directed graph-based Accepted 27 May 2014 representation of the initial polyhedra. The Menger sponge and the Sierpiński pyramid are presented as Available online 6 June 2014 examples of these computational algebraic topological techniques and results focussing on the number Keywords: of tunnels for any level of recursion are given. Experiments, performed on synthetic and real image data, Connectivity demonstrate the applicability of the obtained results. The techniques introduced here are tailored to self- Cycles similar discrete sets and exploit homology notions from a representational point of view. Nevertheless, Topological analysis the underlying concepts apply to general cell complexes and digital images and are suitable for Tunnels Directed graphs progressing in the computation of advanced algebraic topological information of 3-dimensional objects. Betti number & 2014 Elsevier Ltd. All rights reserved. Fractal set Menger sponge Sierpiński pyramid 1. Introduction simply-connected sets and those with holes (i.e.