Three cameras method of light sources extraction in augmented reality

Przemysław Wiktor Pardel; Konrad Wojciechowski

doi:10.1007/978-3-642-15907-7_23

Three cameras method of light sources extraction in augmented reality

Przemysław Wiktor Pardel
, Konrad Wojciechowski

Department of Graphics, Computer Vision and Digital Systems (RAU/RAU6)

University of Rzeszów

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.

Original language	English
Title of host publication	Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings
Pages	183-192
Number of pages	10
Edition	PART 2
DOIs	https://doi.org/10.1007/978-3-642-15907-7_23
Publication status	Published - 2010
Event	International Conference on Computer Vision and Graphics, ICCVG 2010 - Warsaw, Poland Duration: 20 Sept 2010 → 22 Sept 2010

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Number	PART 2
Volume	6375 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	International Conference on Computer Vision and Graphics, ICCVG 2010
Country/Territory	Poland
City	Warsaw
Period	20/09/10 → 22/09/10

ASJC Scopus subject areas

Theoretical Computer Science
General Computer Science

Access to Document

10.1007/978-3-642-15907-7_23

Cite this

Pardel, P. W., & Wojciechowski, K. (2010). Three cameras method of light sources extraction in augmented reality. In Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings (PART 2 ed., pp. 183-192). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6375 LNCS, No. PART 2). https://doi.org/10.1007/978-3-642-15907-7_23

Pardel, Przemysław Wiktor ; Wojciechowski, Konrad. / Three cameras method of light sources extraction in augmented reality. Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings. PART 2. ed. 2010. pp. 183-192 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 2).

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title = "Three cameras method of light sources extraction in augmented reality",

abstract = "Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.",

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Pardel, PW & Wojciechowski, K 2010, Three cameras method of light sources extraction in augmented reality. in Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings. PART 2 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 2, vol. 6375 LNCS, pp. 183-192, International Conference on Computer Vision and Graphics, ICCVG 2010, Warsaw, Poland, 20/09/10. https://doi.org/10.1007/978-3-642-15907-7_23

Three cameras method of light sources extraction in augmented reality. / Pardel, Przemysław Wiktor; Wojciechowski, Konrad.
Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings. PART 2. ed. 2010. p. 183-192 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6375 LNCS, No. PART 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Pardel, Przemysław Wiktor

AU - Wojciechowski, Konrad

PY - 2010

Y1 - 2010

N2 - Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.

AB - Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.

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DO - 10.1007/978-3-642-15907-7_23

M3 - Conference contribution

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SN - 3642159060

SN - 9783642159060

T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

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Pardel PW, Wojciechowski K. Three cameras method of light sources extraction in augmented reality. In Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings. PART 2 ed. 2010. p. 183-192. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 2). doi: 10.1007/978-3-642-15907-7_23

Three cameras method of light sources extraction in augmented reality

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