Title :
A qualitative measure of Jpeg compressed image
Author :
Dimauro, Giovanni ; Trullo, Claudia ; Fattizzo, Antonella ; Gianfelice, Nunzio ; Milella, Nicola
Author_Institution :
Dipt. di Inf., Univ. degli Studi di Bari, Bari, Italy
Abstract :
Data compression is widely used in many scientific areas and in a transparent manner in various daily life activities. Lossy data compression, eg in JPEG images, leads to the loss of part of the original information but usually not essential. In this paper we present a software system for the evaluation of the quality of compressed JPEG images. This system can act on different stages of Jpeg and allow to check the resulting change in the quality and compression.
Keywords :
data compression; image coding; JPEG images; compressed image; lossy data compression; qualitative measure; software system; Brightness; Discrete cosine transforms; Humans; Image coding; Image color analysis; Transform coding; Image compression; component; quality measure;
Conference_Titel :
Virtual Environments Human-Computer Interfaces and Measurement Systems (VECIMS), 2010 IEEE International Conference on
Conference_Location :
Taranto
Print_ISBN :
978-1-4244-5904-9
DOI :
10.1109/VECIMS.2010.5609347