Multi-Camera Panoramic Imaging System Based on Adaptive Brightness Uniformization For The Truck

The present study is concerned about image mosaic in single reflector panoramic imaging system (SRPIS). A nonlinear image mosaic algorithm is proposed to get the panoramic image of pipe inner surface. Because of nonlinear distortion in the images which are unwrapped from the original images, its practically impossible for traditional image mosaic method based on 2D planar projective transformation to eliminate phenomenon of ghost and blur in the seam. Nonlinear image mosaic algorithm is performed by projecting many pieces of image divided from right image onto the left image. The position-variant parameters of transformation model are got by quadratic interpolation. The results show that nonlinear image mosaic algorithm overcomes the limitations of traditional image mosaic method in images with distortion and the mosaic image is clearer than that by traditional image mosaic method.

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Volumetric image reconstruction in a dental panoramic imaging system with a limited-angle zigzag scan geometry

Journal of the Korean Physical Society ◽

10.3938/jkps.62.333 ◽

2013 ◽

Vol 62 (2) ◽

pp. 333-338

Author(s):

Daeki Hong ◽

Hyosung Cho ◽

Seonhwa Lee ◽

Jieun Oh ◽

Minsik Lee ◽

...

Keyword(s):

Image Reconstruction ◽

Imaging System ◽

Panoramic Imaging ◽

Limited Angle

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Evaluation of proximity of the floor of the maxillary sinus to the alveolar bone crest, using digital panoramic imaging system, in Erbil city

Zanco Journal of Medical Sciences ◽

10.15218/zjms.2012.0018 ◽

2012 ◽

Vol 16 (2) ◽

pp. 106-110

Author(s):

Sarkawt Ali ◽

Saeed Nadhim ◽

Othman Omar

Keyword(s):

Maxillary Sinus ◽

Alveolar Bone ◽

Imaging System ◽

Panoramic Imaging

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Panoramic Imaging System for Vehicle AVM Using a New Hyperbolic Reflector

Journal of Institute of Control Robotics and Systems ◽

10.5302/j.icros.2017.17.0033 ◽

2017 ◽

Vol 23 (6) ◽

pp. 439-445

Author(s):

Young-Jun Ko ◽

Soo-Yeong Yi

Keyword(s):

Imaging System ◽

Panoramic Imaging

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The Influence of Maximum System Field Angle on Hyperboloidal Catadioptyic Panoramic Imaging System

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.336-338.367 ◽

2013 ◽

Vol 336-338 ◽

pp. 367-372

Author(s):

Zi Ling Ma ◽

Yan He Shen

Keyword(s):

Imaging System ◽

Surface Shape ◽

System Model ◽

Analysis Method ◽

Observation Distance ◽

Panoramic Imaging ◽

Reflector Surface ◽

Quantitative Analysis Method ◽

System Resource ◽

And Performance

A model of hyperboloidal catadioptric panoramic imaging system is built, and equations between the maximum system field angle and other parameters of the system model are derived. The influence of the maximum system field angle on reflector surface shape, effective pixels width, system resolution and observation distance are analyzed by using quantitative analysis method. Meeting the requirements of system design, the simulation results indicate that the maximum system field angle should be less and stay as far as possible away from 105 °. The experiment results indicate that the actual maximum system field angle and the physical maximum system field angle should overlap in order to avoid system resource waste and performance degradation.

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