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 20 of 86 for “"Digital Image Processing"”.
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Security sphere : digital image processing
Thesis (M.Eng. and S.B.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.
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Advanced techniques for digital image processing
… algorithm for enhancing a degraded grey scale image is proposed here. The enhancement algorithm is a locally adaptive Fourier filter which locates and analyzes the Fourier spectral information and then enhances the identifying features. Thus, it can achieve a better enhancement result than …
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DIGITAL IMAGE PROCESSING OF LANDSAT IMAGERY
… useHn capturing and storing remotely sensed images. Since LANDSAT II MSS data is being used in this study, the LANDSAT MSS system and calibration was discussed. An attempt is made to reduce radiometric errors in the data that were caused by decimal truncation during NASA's initial …
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An interactive digital image processing system
Thesis. 1975. B.S.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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SIP : a smart digital image processing library
The Smart Image Processing (SIP) library was developed to provide automated real-time digital image processing functions on camera phones with integer microprocessors. Many of the functions are not available on commercial camera phones and some are not found even in desktop image processing …
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Applications of Smalltalk/V to digital image processing
… Smalltalk as a medium for explorations in image processing by creating within it an expandable environment for image processing. He has produced two versions: one for DOS, and one for Windows which is hereafter referred to as ImageLab. The Windows version, ImageLab, may be used in two ways: …
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Digital image processing of orbital synthetic aperture radar
… the field of remote sensing. The main feature of image data transmitted from orbital satellite synthetic aperture radar is all-weather performance, which explains its importance in many applications. Unfortunately SAP image data is susceptible to "speckle noise", which means that considerable …
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INTERFACIAL TENSION MEASUREMENT BY SESSILE DROP USING DIGITAL IMAGE PROCESSING
… be formed by injection through the base, uses a digital image processor for recording of the profile coordinates and partial analysis, and performs an optimization on the shape of the drops based on an accurate objective function using the entire profile. Measurements have been made for IFTs from …
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Geometric uncertainty models for correspondence problems in digital image processing
… user information. Therefore, computer vision and image processing techniques gain significant interest at the moment, and will do so in the near future. Most commonly applied image processing algorithms require a reliable solution for correspondence problems. The solution involves, first, the …
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Full-field deformation measurement in wood using digital image processing
A digital image processing system was used to non-destructively measure the full-field deformation on aluminum and wood specimens loaded in compression and bending. The measurement technique consisted of creating a random speckle pattern on the specimen surface, recording images before deformation …
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Digital Image Processing via Combination of Low-Level and High-Level Approaches.
With the growth of computer power, Digital Image Processing plays a more and more important role in the modern world, including the field of industry, medical, communications, spaceflight technology etc. There is no clear definition how to divide the digital image processing, but normally, digital …
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Rapid shape characterization of crushed stone by PC-based digital image processing
… 10 minutes. The system consists of a PC-based image analyzer. Samples of crushed stone are imaged by two video cameras and the images are processed by the computer to determine the flatness and elongation distributions within the sample. Validation procedures indicate an excellent agreement …
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A Hybrid Neural Network Architecture for Texture Analysis in Digital Image Processing Applications
… network model capable of texture analysis in a digital image processing environment is presented in this thesis. This model is constructed from two different types of neural network, self-organisation and back-propagation. Along with a brief resume of digital image processing concepts, an …
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AN AUTOMATED CLASSIFICATION OF THE PERIPHERAL BLOOD LEUKOCYTES BY MEANS OF DIGITAL IMAGE PROCESSING.
… OF THE PERIPHERAL BLOOD LEUKOCYTES BY MEANS OF DIGITAL IMAGE PROCESSING.
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Geometric and Pattern Recognition Combined Algorithms Applied to Digital Image Processing in Aerial Search and Rescue Applications
… an automated target detection system from aerial imagery can be achieved through different approaches. However, the robustness of any machine vision system lays on the implementation of vision algorithms. By combining geometric and pattern recognition algorithms, a more effective machine vision …
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