Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"mosaicing"”.
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Fast VMZ : code enhancements for video mosaicing and summarization
Video Mosaicing and Summarization (VMZ) is a novel image processing pipeline that summarizes the content of a long sequence of geospatial or biomedical videos using a few coverage maps or mini mosaics. The existing VMZ algorithm uses Normalized Cross-Correlation (NCC), Structure Tensor (ST), …
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Large area underwater mosaicing for scientific applications by Oscar Pizarro.
Thesis (S.M.)--Joint Program in Applied Ocean Science and Engineering (Massachusetts Institute of Technology, Dept. of Ocean Engineering; and the Woods Hole Oceanographic Institution), 2003.
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Geo-referencing and mosaicing agricultural field images from a close-range sensing platform
Field images are becoming more frequently used for sensing the crucial properties of the crops in Precision Agriculture. Some of them contain distortions that need to be removed before further analysis. Data from images, such as the coordinates of the crops, also need specific algorithm to be …
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Image registration and its application to computer vision : mosaicing and independant motion detection
… registration. The applications investigated are mosaicing and independent motion detection. Mosaicing is the aligning of several images into a single composition that represents part of a 3D scene. This is useful for many different applications, including virtual reality environments and movie …
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Damage detection and monitoring for tunnel inspection based on computer vision
… these inadequacies. This thesis proposes a novel mosaicing system for inspection reporting, which can create an almost distortion-free mosaic of tunnels, thus allowing a large area of tunnels to be visualised. The system relies on Structure from Motion (SFM), which enables the system to cope with …
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Reconstruction from image correspondences
… been extensively studied in the context of image mosaicing techniques. An original algorithm for sequential registration suitable for real-time applications has been conceived. The integration of the algorithm into a visual surveillance system has lead to robust and efficient motion detection with …
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Integrated computational system for portable retinal imaging
… and performs global integration with panoramic mosaicing. Through this process we can increase signal to noise ratio, increase image contrast, create super-resolution images, and obtain a large field of view image of the retina. We also lay the groundwork for possible 3D reconstruction to …
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Pose imagery and automated three-dimensional modeling of urban environments
… information present in the images: spherical mosaicing recovers relative rotations between images taken from a single position, and mosaic registration accurately locates mosaics in a global coordinate system. Next, I describe an algorithm that extracts vertical facades from mosaics …
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Registration and categorization of camera captured documents
… image. Literature in camera captured document mosaicing addressed the registration of captured documents with the assumption of considerable amount of single chunk overlapping content. These methods cannot be directly applied to registration of forms, bills, and other commercial documents where …
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Video Mosaicking Using Ancillary Data to Facilitate Size Estimation
This thesis describes a mosaicking system designed to generate image mosaics that facilitate size estimation of 3-dimensional objects by improving data obtained with a multi-sensor video camera. The multi-sensor camera is equipped with a pulse laser-rangefinder and internally mounted inclinometers …
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An Artificial Intelligence Approach to Concatenative Sound Synthesis
… This technique closely resembles the art of mosaicing, where small tiles are arranged together to create a larger image. A ‘target’ sound is often specified by users so that segments in the database that match those of the target sound can be identified and then concatenated together to …