Chinese Ink-and-Brush Painting with Film Lighting Aesthetics in 3D Computer Graphics

This thesis explores the topic of recreating Chinese ink-and-brush painting in 3D computer graphics and introducing film lighting aesthetics into the result. The method is primarily based on non-photorealistic shader development and digital compositing. The goal of this research is to study how to bing the visual aesthetics of Chinese ink-and-brush painting into 3D computer graphics as well as explore the artistic possibility of using film lighting principles in Chinese painting for visual story telling by using 3D computer graphics. In this research, we use the Jiangnan water country paintings by renowned contemporary Chinese artist Yang Ming-Yi as our primary visual reference. An analysis of the paintings is performed to study the visual characteristics of Yang's paintings. These include how the artist expresses shading, forms, shadow, reflection and compositing principles, which will be used as the guidelines for recreating the painting in computer graphics. 3D meshes are used to represent the subjects in the painting like houses, boats and water. Then procedural non-photorealistic shaders are developed and applied on 3D meshes to give the models an ink-look. Additionally, different types of 3D data are organized and rendered into different layers, which include shading, depth, and geometric information. Those layers are then composed together by using 2D image processing algorithms with custom artistic controls to achieve a more natural-looking ink-painting result. As a result, a short animation of Chinese ink-and-brush painting in 3D computer graphics will be created in which the same environment is rendered with different lighting designs to demonstrate the artistic intention

THE REALISM OF ALGORITHMIC HUMAN FIGURES A Study of Selected Examples 1964 to 2001

It is more than forty years since the first wireframe images of the Boeing Man revealed a stylized hu-man pilot in a simulated pilot's cabin. Since then, it has almost become standard to include scenes in Hollywood movies which incorporate virtual human actors. A trait particularly recognizable in the games industry world-wide is the eagerness to render athletic muscular young men, and young women with hour-glass body-shapes, to traverse dangerous cyberworlds as invincible heroic figures. Tremendous efforts in algorithmic modeling, animation and rendering are spent to produce a realistic and believable appearance of these algorithmic humans. This thesis develops two main strands of research by the interpreting a selection of examples. Firstly, in the computer graphics context, over the forty years, it documents the development of the creation of the naturalistic appearance of images (usually called photorealism ). In particular, it de-scribes and reviews the impact of key algorithms in the course of the journey of the algorithmic human figures towards realism . Secondly, taking a historical perspective, this work provides an analysis of computer graphics in relation to the concept of realism. A comparison of realistic images of human figures throughout history with their algorithmically-generated counterparts allows us to see that computer graphics has both learned from previous and contemporary art movements such as photorealism but also taken out-of-context elements, symbols and properties from these art movements with a questionable naivety. Therefore, this work also offers a critique of the justification of the use of their typical conceptualization in computer graphics. Although the astounding technical achievements in the field of algorithmically-generated human figures are paralleled by an equally astounding disregard for the history of visual culture, from the beginning 1964 till the breakthrough 2001, in the period of the digital information processing machine, a new approach has emerged to meet the apparently incessant desire of humans to create artificial counterparts of themselves. Conversely, the theories of traditional realism have to be extended to include new problems that those active algorithmic human figures present

Representation Challenges

Augmented Reality (AR) and Artificial Intelligence (AI) are technological domains that closely interact with space at architectural and urban scale in the broader ambits of cultural heritage and innovative design. The growing interest is perceivable in many fields of knowledge, supported by the rapid development and advancement of theory and application, software and devices, fueling a pervasive phenomenon within our daily lives. These technologies demonstrate to be best exploited when their application and other information and communication technology (ICT) advancements achieve a continuum. In particular, AR defines an alternative path to observe, analyze and communicate space and artifacts. Besides, AI opens future scenarios in data processing, redefining the relationship between man and computer. In the last few years, the AR/AI expansion and relationship have raised deep transdisciplinary speculation. The research experiences have shown many cross-relations in Architecture and Design domains. Representation studies could arise an international debate as a convergence place of multidisciplinary theoretical and applicative contributions related to architecture, city, environment, tangible and intangible Cultural Heritage. This book collects 66 papers and identify eight lines of research that may guide future developments

The Machine as Art/ The Machine as Artist

The articles collected in this volume from the two companion Arts Special Issues, “The Machine as Art (in the 20th Century)” and “The Machine as Artist (in the 21st Century)”, represent a unique scholarly resource: analyses by artists, scientists, and engineers, as well as art historians, covering not only the current (and astounding) rapprochement between art and technology but also the vital post-World War II period that has led up to it; this collection is also distinguished by several of the contributors being prominent individuals within their own fields, or as artists who have actually participated in the still unfolding events with which it is concerne

Humanistic Oriental art created using automated computer processing and non-photorealistic rendering

10.1016/j.cag.2007.01.003Computers and Graphics (Pergamon)312280-291COGR