DEVELOPMENT OF AN IMPROVED KEYFRAME EXTRACTION SCHEME FOR VIDEO SUMMARIZATION BASED ON HISTOGRAM DIFFERENCE AND K-MEANS CLUSTERING
- Project Research
- 1-5 Chapters
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 3000
ABSTRACT
The rate of increase in multimedia data necessitated the need for a large number of storage devices. Nonetheless, the stored multimedia data has a lot of redundant video frames. These redundant frames make video browsing and retrieval difficult as well as time-consuming for the user; hence, negatively affecting bandwidth utilization and storage capacity. In order to improve the bandwidth utilization and storage capacity, keyframe extraction algorithms were developed. These algorithms were implemented to extract a unique set of frames and eliminate redundant ones. However, despite the achieved improvement in the keyframe extraction process, there exists a significant number of redundant frames in the summarized video. In order to address this issue, this research presents the development of an improved keyframe extraction scheme for video summarization based on histogram difference and k-means clustering. The developed scheme is suitable for the detection of shot transitions and extraction of keyframes in both low motion and fast-moving videos. The histogram-based approach was utilized to detect shot transitions in the video. Furthermore, the k-means clustering approach was used to efficiently extract a unique set of keyframes. The performance of the developed scheme was evaluated on 4 different videos namely; surveillance footage, movie clip, advert, and sport videos which were all obtained from the popular video-sharing website YouTube. Results were compared with existing schemes of Rodriguez et al.,( 2018) and Sheena and Narayanan (2015) using compression ratio, precision and extraction rates, and f-measure as performance metrics. In terms of the compression ratio, the results showed that the developed scheme outperformed the existing schemes by 24.20% and 35.65%. In terms of precision, it also outperformed the existing schemes by 8.60% and 11.31%. Also, in terms of extraction rate, it outperformed the existing schemes by 0.49% and 7.04%. It also showed an improvement in f-measure by 4.65% and 9.22% when compared with the existing schemes.
Related Project Materials
HUMAN RIGHTS ABUSES IN THE NIGERIAN PRISON SYSTEM: A CASE STUDY OF NIGER STATE PRISON
The Prison system is one of the key components of Criminal Justice Administration as it the correctional institution where prisoners and convicts a...
EFFECT OF MIX RATIO AND CURING WATER ON THE COMPRESSIVE STRENGTH OF OIL PALM SHELL (OPS) AGGREGATE CONCRETE
ABSTRACT
In this study, the compressive strengths and Modulus of elasticity of lightwe...
EFFECTIVENESS OF PHOTOGRAPHY AS A TEACHING METHOD FOR SCIENCE SUBJECTS IN SECONDARY SCHOOLS IN NIGERIA
ABSTRACT
In spite of the fact that most teachers of science have been trained in the u...
DOMESTIC VIOLENCE AGAINST WOMEN IN NIGERIA EXPERIENCE
Background of the study
Apart from CEDAW and other international instruments which Nigeria is signatory to laws t...
EXAMINE THE ATTITUDE OF PARENTS TOWARDS THE PRIMRY EDUCATION OF THEIR CHILDREN
Background of the Study
Primary education is the foundation a child requires in his or her educational...
AN APPRAISAL OF THE PRINCIPLES OF GIFT (HIBAH) IN ISLAMIC LAW AND ITS APPLICATION IN KADUNA, KANO AND KEBBI STATES
ABSTRACT
Gift is a concept which every individual is engaged in willingly or unwillingly, either as a donor or recipient which has become...
THE OBSTACLES AFFECTING THE SECONDARY EDUCATION STANDARD IN NIGERIA
ABSTRACT
This research work was carried out to investigate into the obstacles affecting the secondary education standard...
ANTICONVULSANT STUDIES ON METHANOL LEAF EXTRACT OF LAGGERAAURITA LINN.F.IN LABORATORY ANIMALS
ABSTRACT
LaggeraauritaLinn. belongs to the family of Asteraceae. It is an annual herb which is found growing as weeds in Nigeria and spre...
EVALUATION OF THE EFFECTS OF ANTHROPOENIC ACTIVITIES AND DOMESTIC WASTE ON SURFACE WATER QUALITY (A CASE STUDY OF EKULU RIVER, ENUGU). Abstract
Abstract
The microbiological and organic pollutants characteristics of umuosoko stream in ikwuano local...
INTERNATIONAL ACCOUNTING FOR GLOBAL SUPPLY CHAIN MANAGEMENT
INTERNATIONAL ACCOUNTING FOR GLOBAL SUPPLY CHAIN MANAGEMENT
ABSTRACT
This study aims to investigate (1) the role of accounting...
