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 Topic

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