Abstract
The issue of constructing a computer-searchable image encoding algorithm for complex images and the effect of this encoded image on algorithms for image processing are considered. A regular decomposition of image (picture) area into successively smaller bounded homogeneous quadrants is defined. This hierarchical search is logarithmic, and the resulting picture representation is shown to enable rapid access of the image data to facilitate geometric image processing applications (i.e. scaling, rotation), and efficient storage. The approach is known as quadtree (Q-Tree) encoding. The applications in this thesis are primarily to grayscale pixel images as opposed to simple binary images.
Library of Congress Subject Headings
Image processing; Data structures (Computer science)
Publication Date
3-18-1991
Document Type
Thesis
Student Type
Graduate
Department, Program, or Center
Computer Science (GCCIS)
Advisor
Not listed
Recommended Citation
Benjamin, Jim Isaac, "Quadtree algorithms for image processing" (1991). Thesis. Rochester Institute of Technology. Accessed from
https://repository.rit.edu/theses/4526
Campus
RIT – Main Campus
Comments
Note: imported from RIT’s Digital Media Library running on DSpace to RIT Scholar Works in December 2013. Physical copy available through RIT's The Wallace Library at: TA1632 .B46 1991