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312006

An Enhanced Real-Time Shadow Rendering Technique in Outdoor Augmented Reality

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Last updated: 05 Jan 2025

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Abstract

 In this paper, the point is to give steady shadows amongst virtual and genuine objects for outdoor scene without
requiring any earlier data. The technique gives a real-time framework for recreating reliable virtual shadows in an
outdoor scene. The proposed procedure firstly handles the shadow areas because of genuine things; secondly ensures the pixels in genuine shadow are prevented from more rendering and finally rendering shadows because of virtual things. The main research contribution, in addition to shadow refinement, is handling the overlap between real and virtual shadows. Consequently those shadows for virtual things are depend on the shadows of real things. The experimental results create the impression that the recommended system has basically upgraded that authenticity about steady outside augmented reality rendering, in this manner taking care of the issue of practical augmented reality frameworks. Results show a comparison of shadow rendering between proposed technique and other techniques in different resolutions.  

DOI

10.21608/mjcis.2018.312006

Keywords

Augment Reality (AR), overlapping shadow, sun position, real-time shadow

Authors

First Name

Naira

Last Name

Elazab

MiddleName

-

Affiliation

Faculty of computers and information sciences, I.T dep. Mansoura University, Egypt

Email

-

City

-

Orcid

-

First Name

Nagham

Last Name

Mekky

MiddleName

-

Affiliation

Faculty of computers and information sciences, I.T dep. Mansoura University, Egypt

Email

-

City

-

Orcid

-

First Name

Ahmed

Last Name

Atwan

MiddleName

-

Affiliation

Faculty of computers and information sciences, I.T dep. Mansoura University, Egypt

Email

atwan@mans.edu.eg

City

-

Orcid

-

First Name

Hassan

Last Name

Soliman

MiddleName

-

Affiliation

Faculty of computers and information sciences, I.T dep. Mansoura University, Egypt

Email

hsoliman@mans.edu.eg

City

-

Orcid

-

Volume

14

Article Issue

2

Related Issue

42820

Issue Date

2018-12-01

Receive Date

2023-08-10

Publish Date

2018-12-01

Page Start

19

Page End

26

Print ISSN

2090-1666

Online ISSN

2090-1674

Article File

MJCIS_Volume 14_Issue 2_Pages 19-26.pdf

PDF . 617.6kB

Link

https://mjcis.journals.ekb.eg/article_312006.html

Detail API

https://mjcis.journals.ekb.eg/service?article_code=312006

Order

312,006

Type

Original Research Articles.

Type Code

1,784

Publication Type

Journal

Publication Title

Mansoura Journal for Computer and Information Sciences

Publication Link

https://mjcis.journals.ekb.eg/

MainTitle

An Enhanced Real-Time Shadow Rendering Technique in Outdoor Augmented Reality

Details

Type

Article

Created At

28 Dec 2024