Shadow generation algorithm of augmented reality using adaptive sampling and fusion

This thesis mainly discusses the basic theory of the real-time lighting and shadow and the application of virtual simulation system in the virtual simulation field, introduces the light model and shadow generation algorithm more detailedly which are applied in virtual simulation field virtual simulation system according to the actual situation finally.

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A quadratic spline approximation using detail multi-layer for soft shadow generation in augmented reality

Multimedia Tools and Applications ◽

10.1007/s11042-013-1630-6 ◽

2013 ◽

Vol 73 (3) ◽

pp. 1225-1245 ◽

Cited By ~ 6

Author(s):

Hoshang Kolivand ◽

Zakiah Noh ◽

Mohd Shahrizal Sunar

Keyword(s):

Augmented Reality ◽

Spline Approximation ◽

Quadratic Spline ◽

Soft Shadow ◽

Shadow Generation

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An Automatic Shadow Generation Algorithm in Two-dimensional Animation Production

2020 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS) ◽

10.1109/icpics50287.2020.9202303 ◽

2020 ◽

Author(s):

Liu Yimin ◽

Zhong Shiquan

Keyword(s):

Two Dimensional ◽

Generation Algorithm ◽

Shadow Generation

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An object-oriented shadow generation algorithm for real-time application

Proceedings Third International Workshop on Object-Oriented Real-Time Dependable Systems ◽

10.1109/words.1997.609920 ◽

2002 ◽

Cited By ~ 1

Author(s):

T. Wang ◽

P.C.-Y. Sheu ◽

Soochan Hwang

Keyword(s):

Real Time ◽

Object Oriented ◽

Generation Algorithm ◽

Shadow Generation ◽

Real Time Application

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Dynamic Shadow Generation System Based on Shape Recognition

Journal of Advanced Computational Intelligence and Intelligent Informatics ◽

10.20965/jaciii.2012.p0212 ◽

2012 ◽

Vol 16 (2) ◽

pp. 212-218

Author(s):

Yuki Fushio ◽

◽

Mitsunori Matsushita ◽

Keyword(s):

Empirical Study ◽

Shape Recognition ◽

Infrared Light ◽

Generation System ◽

Generation Algorithm ◽

Virtual Characters ◽

Shadow Generation

This paper proposes a dynamic shadow generation system that combines the shadow of an object with the artificial shadows of virtual characters. In our proposed system, infrared light is used to capture an object’s shadow in order to discriminate between a shadow generated by an object and a virtual shadow generated by the system. Our proposed system determines areas in which shadows do not appear and then the shadows of virtual characters are added to these areas. This paper presents the basic idea of the system, the shadow generation algorithm that it uses, and an empirical study on the sharpness of a generated shadow, along with the distance between an object and a screen used in this system.

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