The Effect of Re-Use of Lossy JPEG Compression Algorithm on the Quality of Satellite Image

Hameed M Abduljabbar; Inbthaq Mohammed Ali Abdul Ameer Abdul Ameer

doi:10.14704/nq.2020.18.5.NQ20162

Details

Publication Date

Sat May 30 2020

Journal Name

Neuroquantology Journal

Volume

18

Issue Number

5

DOI

10.14704/nq.2020.18.5.NQ20162

Choose Citation Style

Statistics

View publication

19

Statistics

(4)

The Effect of Re-Use of Lossy JPEG Compression Algorithm on the Quality of Satellite Image

2D Scatter Plot

Signal-to-noise Ratio

Global Coefficient of Variation

Compression Ratio

Global Quartile Coefficient of Dispersion

Hameed M Abduljabbar

Inbthaq Mohammed Ali Abdul Ameer Abdul Ameer

...Show More Authors

In this study, an analysis of re-using the JPEG lossy algorithm on the quality of satellite imagery is presented. The standard JPEG compression algorithm is adopted and applied using Irfan view program, the rang of JPEG quality that used is 50-100.Depending on the calculated satellite image quality variation, the maximum number of the re-use of the JPEG lossy algorithm adopted in this study is 50 times. The image quality degradation to the JPEG quality factor and the number of re-use of the JPEG algorithm to store the satellite image is analyzed.

View Publication Preview PDF

Quick Preview PDF

Publication Date

Thu Jan 01 2015

Journal Name

Al–bahith Al–a'alami

Health Awareness Throush Communication Media

Health Awareness

Communication

Measuring

Health Awareness

Students

University of Baghdad

AIDS

جهاد كاظم

...Show More Authors

Means of communication has a great impact on all fields of awareness including health awareness by increasing the knowledge of community about health and developing their abilities to improve human health and cultural awareness. According to the importance of health awareness for a community to develop their intellectual and physical integrity, the researcher has found that it is essential to know the role of means of communication as a source of information for many students being active and main segments to build their society intellectually, socially and economically.

The research has focused on the study of health awareness among students and their health knowledge derived from the means of communicat

View Publication Preview PDF

(2)

Publication Date

Sun Feb 01 2015

Journal Name

Journal Of Economics And Administrative Sciences

العلاقة بين نوعية حياة العمل والإبداع التنظيمي (بحث تطبيقي في ديوان وزارة التخطيط)

نوعية حياة العمل

الإبداع التنظيمي

Quality of work life

organizalional innovalion

نسرين جاسم

عبد الرحمن طاهر

...Show More Authors

يهدف البحث الحالي إلى اختبار العلاقة بين نوعية حياة العمل والإبداع التنظيمي في ديوان وزارة التخطيط ، ولبلوغ الهدف المذكور وبناء على معطيات البحث الاستطلاعي للباحث بني ألانموذج الفرضي للبحث الذي ضم المتغير المستقل والمعتمد، واعتماداً على حركية الأنموذج صيغت فرضيتان، ولاختبار صحة الفرضيات وجمع المعلومات من عينة البحث البالغة (100) مدير يمثلون مرك

View Publication Preview PDF

(1)

Publication Date

Tue Sep 27 2022

Journal Name

Al–bahith Al–a'alami

Motives for public exposure to advertisement through smart phone applications and its purchasing decisions relationship (A research drawn from a Master Degree thesis)

Motivation of exposure - Electronic advertising - Shopping apps - smart phones - Purchase decisions

Kisaer

Bushra

...Show More Authors

Advertisement on smart phone shopping apps are a new way of driving users to satisfy their needs and influence their purchasing decisions, In this way, the research could be aimed to know The role of the relationship between the motivations for audience exposure to shopping apps advertisement and purchasing decisions, In order to achieve the objectives of the research, the researcher adopted the survey method and used the questionnaire and the scale to collect data and information, The researcher chose the "random sample multi stages", The sample size was (475) respondents from Baghdad city center (18 years and above) women and men.

View Publication Preview PDF

Publication Date

Sun Dec 09 2018

Journal Name

Baghdad Science Journal

Pose Invariant Palm Vein Identification System using Convolutional Neural Network

biometrical identification

contactless Palm vein

convolutional neural network

region of interest

Nidaa Flaih

Husam Imad

...Show More Authors

Palm vein recognition is a one of the most efficient biometric technologies, each individual can be identified through its veins unique characteristics, palm vein acquisition techniques is either contact based or contactless based, as the individual's hand contact or not the peg of the palm imaging device, the needs a contactless palm vein system in modern applications rise tow problems, the pose variations (rotation, scaling and translation transformations) since the imaging device cannot aligned correctly with the surface of the palm, and a delay of matching process especially for large systems, trying to solve these problems. This paper proposed a pose invariant identification system for contactless palm vein which include three main

View Publication Preview PDF

(26)

(4)

Publication Date

Sat May 31 2025

Journal Name

3rd International Scientific Conference For Human And Social Studies And Epistemological Challenges

Frankenstein Complex in Daniel H. Wilson's Robopocalypse ( ): Artificial Intelligence Conspiracies

With the advent of technology

the fear of losing control has consistently accompanied humanity. While humans have discovered

invented

and created many remarkable things

they have also been haunted by the possibility of their creations turning against them. This fear

often referred to as the Frankenstein Complex

derives its name from Mary Shelley's Frankenstein (􀀔􀀛􀀔􀀛)

in which Dr. Frankenstein's creation ultimately destroys its maker. The Frankenstein Complex embodies the subconscious fear of artificial intelligence (AI) surpassing and potentially dominating humankind. This apprehension has inspired numerous literary works

including Daniel H. Wilson’s novels. The present study examines the widespread fear of AI

which has fueled conspiracy theories in literature. These theories have not only amplified public anxiety but also hindered understanding among those with limited knowledge of AI and robotics. Dr. Wilson

a robotics expert

uses his imagination as a driving force for both his writing and his inventions. The research focuses on incidents leading to the rise of robots

the concept of the New War

how it was fought

and how it concluded. By comparing

contrasting

and analyzing literary elements and devices with prominent conspiracy theories

the study highlights the interplay between fiction and scientific development. The researchers conclude that while many conspiracy theories contain elements of truth

they often inspire scientists to explore them further. Additionally

some conspiracy theories warrant serious consideration. The study recommends acknowledging the Frankenstein Complex while maintaining faith in the potential benefits of artificial intelligence.

Ansam

Mayada

Zahraa

...Show More Authors

Publication Date

Tue Dec 17 2019

Journal Name

Lecture Notes In Electrical Engineering

Aspect Categorization Using Domain-Trained Word Embedding and Topic Modelling

Aspect-based

Aspect category

Word-to-topic distribution

LDA

Word embedding

Omar Mustafa

Nurul Hashimah Ahamed Hassain

Yu-N

...Show More Authors

Aspect-based sentiment analysis is the most important research topic conducted to extract and categorize aspect-terms from online reviews. Recent efforts have shown that topic modelling is vigorously used for this task. In this paper, we integrated word embedding into collapsed Gibbs sampling in Latent Dirichlet Allocation (LDA). Specifically, the conditional distribution in the topic model is improved using the word embedding model that was trained against (customer review) training dataset. Semantic similarity (cosine measure) was leveraged to distribute the aspect-terms to their related aspect-category cognitively. The experiment was conducted to extract and categorize the aspect terms from SemEval 2014 dataset.

View Publication Preview PDF

(5)

(3)

Publication Date

Sun Mar 07 2010

Journal Name

Baghdad Science Journal

Lymphocyte phenotyping in untreated children patients with chronic allergic asthma

"The mean percentage ± standard error is used to describe the results"

Maiss Kasim

...Show More Authors

This study aimed to isolate and phenotype lymphocytes in untreated children patients with chronic allergic asthma. To reach such aim the study involved (25) patients from children (17 male and 9 female) whom their ages where between (3-10) years, in addition to (15) apparently healthy children (9 male and 6 female) in the same ages involved as control group. The data demonstrated that there was a significant increase in the mean percentages of T-lymphocytes (CD3+ cells) in the peripheral blood of patients (66.75±0.29)**, in comparison with control group (43.58±0.19), a significant increase in the mean percentages of T-helper lymphocytes (CD4+ cells) in the pe

View Publication Preview PDF

Publication Date

Tue Jan 01 2019

Journal Name

Al-dhad Book Store And Publishing

Calculus part 2

Indefinite Integral

Long Polynomial Division

Methods of Integration

Definite Integral

Double Integral

Qutaiba N. Nayef

Eman Hassan

Nabila

...Show More Authors

This book includes four main chapters: 1. Indefinite Integral. 2. Methods of Integration. 3. Definite Integral. 4. Multiple Integral. In addition to many examples and exercises for the purpose of acquiring the student's ability to think correctly in solving mathematical questions.

Publication Date

Fri Dec 30 2016

Journal Name

Al-kindy College Medical Journal

Deep Vein Thrombosis Predisposing Factors Analysis Using Association Rules Mining

DVT risk factors

analysis of DVT risk factors

Data mining and DVT

Muthanna D.R.

...Show More Authors

Background: DVT is a very common problem with a very serious complications like pulmonary embolism (PE) which carries a high mortality,and many other chronic and annoying complications ( like chronic DVT, post-phlebitic syndrome, and chronic venous insufficiency) ,and it has many risk factors that affect its course, severity ,and response to treatment. Objectives: Most of those risk factors are modifiable, and a better understanding of the relationships between them can be beneficial for better assessment for liable pfatients , prevention of disease, and the effectiveness of our treatment modalities. Male to female ratio was nearly equal , so we didn’t discuss the gender among other risk factors. Type of the study:A cross- secti

View Publication Preview PDF

Publication Date

Thu Jun 20 2019

Journal Name

Baghdad Science Journal

Teen-Computer Interaction: Building a Conceptual Model with Thoughts- Emotion-Behaviour

Emotion In Adolescent

Interaction Design

Teen-Computer Interaction

Theory Of Psychosocial Development.

Omar

...Show More Authors

Teen-Computer Interaction (TeenCI) stands in an infant phase and emerging in positive path. Compared to Human-Computer Interaction (generally dedicated to adult) and Child-Computer Interaction, TeenCI gets less interest in terms of research efforts and publications. This has revealed extensive prospects for researchers to explore and contribute in the region of computer design and evaluation for teen, in specific. As a subclass of HCI and a complementary for CCI, TeenCI that tolerates teen group, should be taken significant concern in the sense of its context, nature, development, characteristics and architecture. This paper tends to discover teen’s emotion contribution as the first attempt towards building a conceptual model for TeenC

View Publication Preview PDF

1 2 ... 2784 2785 2786 2787 ... 2790 2791