Compression techniques for the JPEG image standard by using image compression algorithm
Joint Authors
Buraysim, Ahmad A.
Musa, Qusayy O.
Source
al-Qadisiyah Journal for Computer Science and Mathematics
Issue
Vol. 13, Issue 2 (30 Jun. 2021), pp.1-10, 10 p.
Publisher
University of al-Qadisiyah College of computer Science and Information Technology
Publication Date
2021-06-30
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
Because of the raising needs for transmitting images in computer, mobile milieus, the study in the area of compressing image maximized considerably.
Compressing image plays a critical part in processing digital images.
The essential concept of compressing data is to decrease the data correlation.
Through employing Discrete Cosine Transform (DCT), the data in time field could be transmuted into the field of frequency.
Due to the reduced sensitivity of human sight in higher frequency, I is possible to compress data of the image or video by overturning its high frequency constituents nonetheless do no alteration to the eye.
When pictures move like in video, the data in three-dimnsional space includes spatial plane and time axis.
Hence, beside decreasing spatial correlation, time correlation is needed to be decreased.
A process is presented named Motion Estimation (ME).
Moreover, we can substitute the image by a Motion Vector (MV) to decrease time correlation.
Thus, the improvement of effective methods for image compression becomes essential.
Through the study, we similarly present JPEG standard and MPEG standard that are reputed image and video compression standard, correspondingly.
American Psychological Association (APA)
Buraysim, Ahmad A.& Musa, Qusayy O.. 2021. Compression techniques for the JPEG image standard by using image compression algorithm. al-Qadisiyah Journal for Computer Science and Mathematics،Vol. 13, no. 2, pp.1-10.
https://search.emarefa.net/detail/BIM-1266863
Modern Language Association (MLA)
Buraysim, Ahmad A.& Musa, Qusayy O.. Compression techniques for the JPEG image standard by using image compression algorithm. al-Qadisiyah Journal for Computer Science and Mathematics Vol. 13, no. 2 (2021), pp.1-10.
https://search.emarefa.net/detail/BIM-1266863
American Medical Association (AMA)
Buraysim, Ahmad A.& Musa, Qusayy O.. Compression techniques for the JPEG image standard by using image compression algorithm. al-Qadisiyah Journal for Computer Science and Mathematics. 2021. Vol. 13, no. 2, pp.1-10.
https://search.emarefa.net/detail/BIM-1266863
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 9-10
Record ID
BIM-1266863