Accurate photorealistic texture mapping for metric 3D models
نویسنده
چکیده
Texturing gives a new quality to a 3D model making it more similar to real object and more adequate for human perception and understanding. Recent progress in means for spatial data acquisition and in 3D reconstruction techniques creates a background for metric 3D models generation, which could be successfully used instead of a real object for purposes of various investigations dealing with geometric data.
منابع مشابه
Creating Photorealistic Models by Data Fusion with Genetic Algorithms
Building photorealistic 3D models of real-world objects is a fundamental problem in computer vision and computer graphics. Such models require precise geometry as well as detailed texture on the surface. Textures allow one to obtain visual effects that are essential for high-quality rendering. Photorealism is further enhanced by adding surface roughness in form of the so-called 3D texture repre...
متن کاملData Fusion for Photorealistic 3D Models
This study aims at building photorealistic 3D models of realworld objects. We discuss the problem of combining a 3D textureless model obtained by 3D scanner, with optical images that provide textural information of the object. Recently, we have proposed a novel method to register an uncalibrated image pair to a 3D surface model. After registration, the images are mapped to the surface. However,...
متن کاملAn Interactive Tool for Analysis and Optimization of Texture Parameters in Photorealistic Virtual 3d Models
Texture mapping is a common method for combining surface geometry with image data, with the resulting photorealistic 3D models being suitable not only for visualization purposes but also for interpretation and spatial measurement, in many application fields, such as cultural heritage and the earth sciences. When acquiring images for creation of photorealistic models, it is usual to collect more...
متن کاملPhotorealistic Rendering of the Visible Human
In principle the Visible Human data sets are an ideal basis for building electronic atlases. While it is easy to construct such atlases by just ooering the possibility of browsing through the 2D slices, the construction of realistic 3D models is a huge project. As one rather easy way to establish three-dimensionality, we have registered the Visible Human data to the already existing 3D atlas VO...
متن کاملA New Texture Mapping Algorithm for Photorealistic Reconstruction of 3d Objects
In the last decade, new developments in remote sensing, photogrammetry and laser scanning generated new possibilities for acquisition, processing and presentation of different objects at various scales. Beside object modelling, photorealistic texturing is still a challenging task. This paper focuses on a new texture mapping technique, which extends the known 2.5D approaches of texture mapping t...
متن کامل