Download 3D Object Processing: Compression, Indexing and by Jean-Luc Dugelay, Atilla Baskurt, Mohamed Daoudi PDF

By Jean-Luc Dugelay, Atilla Baskurt, Mohamed Daoudi

The coming, and carrying on with evolution, of top of the range 3D gadgets has been made attainable through contemporary development in 3D scanner acquisition and 3D pictures rendering.    With this expanding caliber comes a corresponding raise within the dimension and complexity of the information documents and the need for advances in compression thoughts. potent indexing to facilitate the retrieval of the 3D facts is then required to successfully shop, seek and recapture the gadgets which were compressed. the appliance of 3D photos in fields resembling communications, medication and the army additionally demands copyright safeguard, or watermarking, to safe the information for transmission.

Written via specialist members, this well timed textual content brings jointly the 3 very important and complementary issues of compression, retrieval and watermarking options for 3D objects.  3D item processing purposes are constructing quickly and this ebook tackles the demanding situations and possibilities awarded, concentrating on the safe transmission, sharing and looking of 3D items on networks, and includes: 

  • an advent to the widely used 3D illustration schemes; the features, merits and boundaries of polygonal meshes, floor established versions and volumetric models; 
  • 3D compression concepts; the 3D coding and deciphering schemes for lowering the dimensions of 3D information to minimize transmission time and reduce distortion; 
  • state of the paintings responses to the intrinsic demanding situations of creating a 3D-model seek engine, contemplating view-based, structural and full-3D approaches; 
  • watermarking thoughts for   making sure highbrow estate safety and content material safety with out changing the visible caliber of the 3D object.

3D item Processing: Compression, Indexing and Watermarking is a useful source for graduate scholars and researchers operating in sign and snapshot processing, computing device aided layout, animation and imaging platforms. practicing engineers who are looking to extend their wisdom of 3D video gadgets, together with facts compression, indexing, safety, and copyrighting of data, also will locate this publication of significant use.

Show description

Read or Download 3D Object Processing: Compression, Indexing and Watermarking PDF

Best 3d graphics books

Visual Modeling with Rational Rose 2002 and UML

In the area of quite a few years, the Unified Modeling Language (UML) has emerged because the layout medium of selection for constructing large-scale allotted item purposes. The UML's common semantics and notation for describing item constitution and behaviour make it rather compatible to this functionality.

3D Computer Graphics : A Mathematical Introduction with OpenGL

This advent to 3D special effects emphasizes basics and the maths underlying special effects, whereas additionally protecting programming options utilizing OpenGL, a platform-independent pics programming setting. The minimum must haves make it appropriate for self-study or to be used as a complicated undergraduate or introductory graduate textual content because the writer leads step by step from the fundamentals of differences to complicated subject matters akin to animations and kinematics.

Digital Human Modeling: Second International Conference, ICDHM 2009, Held as Part of HCI International 2009 San Diego, CA, USA, July 19-24, 2009. Proceedings

The thirteenth overseas convention on Human–Computer interplay, HCI Inter- tional 2009, was once held in San Diego, California, united states, July 19–24, 2009, together with the Symposium on Human Interface (Japan) 2009, the eighth overseas convention on Engineering Psychology and Cognitive Ergonomics, the fifth foreign convention on common entry in Human–Computer interplay, the 3rd foreign Conf- ence on digital and combined fact, the 3rd overseas convention on Internati- alization, layout and worldwide improvement, the 3rd foreign convention on on-line groups and Social Computing, the fifth overseas convention on Augmented Cognition, the second one overseas convention on electronic Human Mod- ing, and the 1st overseas convention on Human based layout.

Extra resources for 3D Object Processing: Compression, Indexing and Watermarking

Example text

2005) presented two other metrics to benchmark watermarking schemes, one based on a measure of distortion between several 2D views, and the other based on the distortion of energy calculated using 2D parameterization of the meshes. Finally Lavou´e et al. (2006) introduced a structural distortion measure which reflects the visual similarity between two meshes in a general-purpose context: the MSDM (3D Mesh Structural Distortion Measure). 3 A Perceptual Measure Example The MSDM, from Lavou´e et al.

A typical example is the work of Marziliano et al. (2004) which aims at detecting and quantifying blocking and ringing artifacts of JPEG compression. Recently, Wang et al. (2004) introduced an alternative framework for image quality assessment which does not rely on a summation of kinds of perceptual errors, but on the degradation of the structural information. 2 Existing 3D Perceptual Metrics Transposing complex computational metrics from 2D images to 3D objects is quite difficult, and to the best of our knowledge was only investigated by Ferwerda et al.

2005) proposed a new metric based on global roughness variation, to measure the perceptual quality of a watermarked mesh. They define the roughness as the variance of the difference between a 3D model and its smoothed version, similar to the geometric Laplacian of Karni and Gotsman (2000). Corsini et al. (2005) presented a similar roughness-based measure. Rondao-Alface et al. (2005) presented two other metrics to benchmark watermarking schemes, one based on a measure of distortion between several 2D views, and the other based on the distortion of energy calculated using 2D parameterization of the meshes.

Download PDF sample

Rated 4.36 of 5 – based on 26 votes