منابع مشابه
10 Interactive Non - Photorealistic Rendering
Most of the work in NPR has been static 2D images or image sequences generated by a batch process. In this part of the course notes we explore interactive NPR through the example of interactive technical illustration [4]. Work that has been done on computer generated technical illustrations has focused on static images and has not included all of the techniques used to hand draw technical illus...
متن کاملStereoscopic Non-Photorealistic Rendering
Communication of spatiality in 2D visual arts has been a central topic around which artistic experimentation has flourished for centuries. The inherent limitation of “flatness” governing most traditional visual media has proven to be fertile ground for the emergence of advanced pictorial techniques (e.g. linear perspective) that attempt to counter it. Despite the multitude of pictorial techniqu...
متن کاملNon-Photorealistic Rendering System
We present a GPU supported interactive nonphotorealistic rendering system, INSPIRE, which performs feature extraction in both image space, on intermediately rendered images, and object space, on models of various representations, e.g., point, polygon, or hybrid models, without needing connectivity information. INSPIRE obtains interactive NPR rendering with most styles of existing NPR systems, b...
متن کاملAn Interactive Artificial Ant Approach to Non-photorealistic Rendering
We couple artificial ant and computer graphics techniques to create an approach to Non-Photorealistic Rendering (NPR). A user interactively takes turns with an artificial ant colony to transform a photograph into a stylized picture. In turn with the user specifying its control parameters, members of a colony of artificial ants scan the source image locally, following strong edges or wandering a...
متن کاملINSPIRE: An Interactive Image Assisted Non-Photorealistic Rendering System
Two prominent issues in non-photorealistic rendering (NPR) are extracting feature points for placing strokes and maintaining frameto-frame coherence and density of these feature points. Most of the existing NPR systems address these two issues by directly operating on objects, which can not only be expensive, but also dependent on representation. We present an interactive non-photorealistic ren...
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ژورنال
عنوان ژورنال: Jurnal Teknologi
سال: 2015
ISSN: 2180-3722,0127-9696
DOI: 10.11113/jt.v75.5067