An experimental investigation of a modified-halftone encoded gray scale image compression system for slow-scan videoteleconferencing
Date of Publication
1994
Document Type
Master's Thesis
Degree Name
Master of Science in Electronics and Communications Engineering
Subject Categories
Engineering
College
Gokongwei College of Engineering
Department/Unit
Electronics and Communications Engineering
Thesis Adviser
Dr. Felicito Caluyo
Defense Panel Chair
Aliento Estalilla
Defense Panel Member
Homer Co
Ronald Potenciano
Abstract/Summary
The study involves the implementation of an algorithm for compression of image data using a combination of bit-plane coding and frame-replenishment coding. A method is used here to extend the gray scale display capability of a VGA monitor from 16 to 61 levels. Experiments are then performed to determine the compression capability of the algorithm and the quality of the images produced using subjective and quantitative measures. The target application considered by the study is slow-scan videoteleconferencing.
Abstract Format
html
Language
English
Format
Accession Number
TG02239
Shelf Location
Archives, The Learning Commons, 12F Henry Sy Sr. Hall
Physical Description
64 numb. leaves
Keywords
Image processing -- Digital techniques; Algorithms; Teleconferencing; Imaging systems; Data transmission systems; Video telephone
Recommended Citation
Jose, A. (1994). An experimental investigation of a modified-halftone encoded gray scale image compression system for slow-scan videoteleconferencing. Retrieved from https://animorepository.dlsu.edu.ph/etd_masteral/1552