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Research on Technolog of Panorama Acquisition and Display

Author: HeDingQian
Tutor: WanGang
School: PLA Information Engineering University
Course: Cartography and Geographic Information Engineering
Keywords: panorama images pyramid model camera calibration sphere projection
CLC: TP391.41
Type: Master's thesis
Year: 2013
Downloads: 2
Quote: 0
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Abstract


Panorama images are a kind of real scene images which can provide view beyond thenormal view scope. It is based on the images rendering technology. Copared with the imagesrendering, it has the advantages that is simple to acquise the data, quick to model and realistic,which is widely spread in the business, travelling, military and culture. Acquisition and displayof panorama images is an important component of its technology and application. Theacquisition and display of panorama images have the problem that it decrease the resolution ofpanorama images by using the method of condensation which solve the reading problem atpresent. This paper research the problem above, it has the content and innovation below.Firstly, the system concludes the theory basis of panorama technology and introduces theacquisition method of panorama, projection model, mosaics. On the base of analising thedomestic and oversea acquisition and display of panorama,conclude the advantages anddisadvantages.Secondly, this paper design the acquisition system based on panorama camera on vehicleand realizae the quick acquisition of panorama on ground, construct the block panorama imagepyramid model, improve the display efficiency of panorama image and realize the panoramascaning, interaction and panorama images roaming on the ground.Thirdly, this paper design the panorama panorama acquisition system based on the fish-eyelens,which is on the UAV, using the distortion modifying method of fish-eye lens to obtain theinterior orientation parameters and combining the exterior orientation parameters provided by thepositon and orientation on the UAV and solved the calibration problem of aerial panorama.Lastly, this paper develop the panorama aquisiton and display system and design the systemframe and application module on the base of the researches above, which verify the validity andfeasibility.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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