Sketch-Based Image Queries in Topographic Databases
نویسندگان
چکیده
منابع مشابه
Sketch-Based Image Queries in Topographic Databases
In this paper we present the development of a system prototype for sketch-based queries for the content-based retrieval of digital images from topographic databases. We discuss our overall strategy and associated algorithmic and implementation aspects, and we present associated database design issues. The query tools devised in this research are employing user-provided sketches of the shape and...
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Current image retrieval systems have many important limitations. Many are specialized for a particular class of images and/or queries. The more general systems support relatively weak querying by content (e.g., by color, texture or shape, but with no deeper understanding of the structure of the image). Few (if any) have addressed the issue of truly large collections of images, and how the under...
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Proliferation of touch-based devices has made the idea of sketchbased image retrieval practical. While many methods exist for sketch-based image retrieval on small datasets, little work has been done on large (web)-scale image retrieval. In this paper, we present an efficient approach for image retrieval from millions of images based on user-drawn sketches. Unlike existing methods which are sen...
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In presenting this thesis in partial fulfillment of the requirements for an advanced degree at The University of Maine, I agree that the Library shall make it freely available for inspection. I further agree that permission for "fair use" copying of this thesis for scholarly purposes may be granted by the Librarian. It is understood that any copying or publication of this thesis for financial g...
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ژورنال
عنوان ژورنال: Journal of Visual Communication and Image Representation
سال: 1999
ISSN: 1047-3203
DOI: 10.1006/jvci.1999.0414