NDLI: Iterative selection criteria to improve simple adaptive subdivision surfaces method in handling cracks for triangular meshes

Please wait, while we are loading the content...

Overview of the digital museum project

Stroke extraction in cartoon images using edge-enhanced isotropic nonlinear filter

A distributed visualization module and its applications using tiled display wall

Reproduction of sound radiation directivities of musical instruments by a spherical loudspeaker with multiple transducers

Structuring of lifelog captured with multiple sensors by using neural network

Free hand interface for controlling applications based on Wii remote IR sensor

Scalable recognition and tracking for mobile augmented reality

Freeform-based form feature modeling using a hierarchical & multi-resolution NURBS method

Iterative selection criteria to improve simple adaptive subdivision surfaces method in handling cracks for triangular meshes

The augmented reality research progress in collaboration environment of CAR-CA

3D model feature line stylization using mesh sharpening

Understanding wayfinding for the elderly using VR

3D reconstruction of freeform shapes from 2D line drawings

Real-time shallow water simulation on terrain

Outdoor gallery and its photometric issues

Virtual reality in KBS TV

Panoramic stereo representation for immersive projection display system

Mixed reality technologies for museum experience

A fully automated lumen contour detection of intravascular ultrasound images based on Gabor texture analysis

A CG projection method of supporting to stage live performances

HRIR~: modulating range in headphone-reproduced spatial audio

Exhibition of lunar surface navigation system facilitating collaboration between children and parents in science museum

Development of directional olfactory display

Digilog miniature: real-time, immersive, and interactive AR on miniatures

Sketch-based tree modeling by distribution control on planes

Fire training and evaluation through the scientific visualization of fire phenomena

Image-based haptic texture rendering

Direct illumination for many area lights

Sign language animation using TVML

2D motion detection bounded hand 3D trajectory tracking and gesture recognition under complex background

Resolving local minima problem of potential field

Integral photography display for digital museum exhibit

CG content production using text-to-video engine

Effective contents creation for spatial AR exhibition

Multimodal digital archiving and reproduction of the world cultural heritage "Gion Festival in Kyoto"

Segmentation of forest terrain laser scan data

Adaptive threshold algorithm for multi-marker augmented reality system

Under-explored dimensions in spatial sound

An interactive bulletin board with mobile devices

A system for motion synthesis of human body parts using a touch panel

A tracking framework for augmented reality tours on cultural heritage sites

The 3D caricature face modeling based on aesthetic formulae

An efficient self-collision handling between cloth surfaces based on spherical cluster technique

Research of singularity constraint in motion platform's design

Coherent depth test scheme in FreePipe

Using AR for real-time crosscheck of ventilator ducts at worksite

A fast vehicle tag recognition system with video by IP camera

An interactive high-fidelity haptic needle simulator with GPU acceleration

Location identification for visitor behavior log in museum

Observation of drivers' behavior at narrow roads using immersive car driving simulator

Application of ultra-realistic communication research to digital museum

Automatic assessment of the torsional alignment of the knee joint in three-dimension visualization

Propagation-based dynamic topology estimation framework for vision sensor networks

Confirming the perception of virtual source elevation effects created using 5.1 channel surround sound playback

Adjustment and control methods for precise rotation and positioning of virtual object by hand

E-Facetic: the integration of multimodal emotion expression for avatar through facial expression, acoustic and haptic

Social network service based mobile AR

Shape decomposition and understanding of point cloud objects based on perceptual information

Modelling palpable masses for a virtual breast examination

An efficient algorithm for depth image rendering

A team-based firefighter training platform using the virtual environment

Real-time 3D markerless multiple hand detection and tracking for human computer interaction applications

A new visualization framework of dental CT images for orthodontics

Tablaction: collaborative brainstorming system with stylus-fingertip interactions on tablet PCs

Contour cue based particle filter for monocular human motion tracking

Extraction of the lines of curvature from raw point cloud

Geometric transformation of the RBF implicit surface

Iterative selection criteria to improve simple adaptive subdivision surfaces method in handling cracks for triangular meshes

Content Provider	ACM Digital Library
Author	Kumoi, Rosely Bade, Abdullah Husain, Noor Asma Rahim, Mohd Shafry Mohd
Abstract	This paper brings to iterative selection criteria to improve simple adaptive subdivision surfaces method in handling cracks for triangular meshes. Adaptive subdivision is a method that subdivides only at certain areas of the control mesh. Although subdivision occurs in the selected areas, the quality of produced surfaces can be preserved similar to the regular subdivision surfaces. Traditionally, subdivision surfaces were applied to the entire model in order to produce smooth surfaces refinement from coarse meshes. Several schemes had been proposed in this area to provide a set of rules to converge smooth surfaces. However, to compute and render all the vertices are inconvenient in terms of memory consumption and run time while the subdivision process converges to a limit shape. It will lead to heavy computational loads especially at a higher level of subdivision. The result brings to an outcome that subdivisions of entire meshes are unnecessary. Nevertheless, adaptive subdivision suffers with two weaknesses; difficult to select necessary areas needed to be subdivided, and to remove cracks created from the subdivision depth difference between the selected and unselected areas. Cracks must be removed because it creates artifacts in editing, rendering, and processing of the mesh. The result of comparison for simple adaptive subdivision surfaces method has been presented.
Starting Page	207
Ending Page	210
Page Count	4
File Format	PDF
ISBN	9781450304597
DOI	10.1145/1900179.1900223
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2010-12-12
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Adaptive subdivision Subdivision surfaces Smooth surface Handle cracks Selection criteria
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in