ZIPMAPS: Zoom-Into-Parts Texture Maps
نویسندگان
چکیده
In this paper, we propose a method for rendering highly detailed close-up views of arbitrary textured surfaces. To augment the texture map locally with high-resolution information, we describe how to automatically, seamlessly merge unregistered images of different scales. Our hierarchical texture representation can easily be rendered in real-time, enabling zooming into specific texture regions to almost arbitrary magnification. Our method is useful wherever close-up renderings of specific regions shall be possible, without the need for excessively large texture maps.
منابع مشابه
Zoom Better to See Clearer: Human Part Segmentation with Auto Zoom Net
Parsing human regions into semantic parts, e.g., body, head and arms etc., from a random natural image is challenging while fundamental for computer vision and widely applicable in industry. One major difficulty to handle such a problem is the high flexibility of scale and location of a human instance and its corresponding parts, making the parsing task either lack of boundary details or suffer...
متن کاملEffects of animations in zooming and panning operations on Web-maps
The presentation of graphics and maps on the Internet has opened for several new techniques when it comes to the communication of maps. The use of dynamics and animations in maps has increased, and new types of applications are emerging frequently. Recently, several map providers on web have introduced zooming in maps as an animated operation. This paper looks closer into how the animated zoom ...
متن کاملVisualization of Remote Sensing Data
Advantages of Computer Visualization Varying scales and map space • Zoom-in, zoom-out, pan (roam) tools Increased capability and flexibility • Can show continuous gradations of color, texture, tone; • Can show 3-D using stereoscopic technology and pairs of images; • Increased speed and flexibility for visualization; Multi-medium maps are possible • Sounds • Video chips • Smell? • Query & answer...
متن کاملNew dynamic zoom calibration technique for a stereo-vision based multi-view 3D modeling system
A new technique is proposed for calibrating a 3D modeling system with variable zoom based on multi-view stereo image analysis. The 3D modeling system uses a stereo camera with variable zoom setting and a turntable for rotating an object. Given an object whose complete 3D model (mesh and texture-map) needs to be generated, the object is placed on the turntable and stereo images of the object are...
متن کاملAccurate Facial Parts Localization and Deep Learning for 3D Facial Expression Recognition
Meaningful facial parts can convey key cues for both facial action unit detection and expression prediction. Textured 3D face scan can provide both detailed 3D geometric shape and 2D texture appearance cues of the face which are beneficial for Facial Expression Recognition (FER). However, accurate facial parts extraction as well as their fusion are challenging tasks. In this paper, a novel syst...
متن کامل