Comparative Study of Compression Techniques for Synthetic Videos

Abdalla, Ayman M.; Mazhar, Ahmad A.; Salah, Mosa; Khalaf, Sahar

doi:10.5121/ijma.2014.6201

Cited by 13 publications

(10 citation statements)

References 9 publications

(6 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Abdalla et al (2014), we studied the compression performance of three of the most popular encoding techniques. The study focused on the codecs capability for synthetic videos as video gaming became more attractive for users during last few years.…”

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

Trade-Off of Frame-Rate and Resolution in Online Game Streaming

Mazhar

Abdalla

2017

Journal of Computer Science

View full text Add to dashboard Cite

Only limited research in the literature focused on assessment of different spatial and temporal resolutions. In addition, the field of synthetic video compression, such as video compression in game streaming, was the focus of only a few research papers. This paper will consider a wide range of synthetic video textures and motion speeds. The visual quality of the compressed video sequences is perceptually evaluated using the Double Stimulus Impairment Scale (DSIS) assessment metric. Extensive subjective viewing tests to evaluate user satisfaction are performed. A methodical analysis to study the influence of different dimensions on Mean Opinion Score (MOS) is presented. The study considers a wider scope of dimensions that affect the perceptual visual quality. MOS results are shown in details for different bit rates, frame rates and frame resolutions. This study contributes novel ideas that should provide common rules for online game streaming over transmissions with relatively low bit rates.

show abstract

Section: Related Workmentioning

confidence: 99%

“…Video codecs vary in compression capability. However, there are many parameters that affect the process of video compression; mainly the frame rate, bit rate and frame resolution (Claypool et al, 2006;Abdalla et al, 2014). …”

Section: Introductionmentioning

confidence: 99%

Trade-Off of Frame-Rate and Resolution in Online Game Streaming

Mazhar

Abdalla

2017

Journal of Computer Science

View full text Add to dashboard Cite

show abstract

“…It enables much functionality potential accessible on a single terminal and higher levels of interaction with content. MPEG-4 achieves these goals by providing standardized ways to support: coding, composition, multiplexing and interaction [3,4]. The key feature of MPEG-4 is decompose a video frames in different layers of video object plane (VOP).…”

Section: Methodsmentioning

confidence: 99%

“…As of late, compressed pictures have turned into the most well known on the web, essentially on the grounds that they take less space than other crude pictures [3]. H.264/AVC is the video coding standard of the ITU-T Video Coding Experts Group furthermore, the ISO/IEC Moving Picture Experts Group.…”

Section: Introductionmentioning

confidence: 99%

Image Compression analysis and evaluation for various image sequences in reference to intra prediction

Latoria¹,

DB²,

Khan³

2016

International Advanced Research Journal in Science, Engineering

View full text Add to dashboard Cite

Abstract:The present still picture compression method does not have the required level of institutionalization and still have something can be enhance as per compression rate, calculation, etc. This paper utilizes the strategy of H.264/MPEG-4 Advanced Video Coding to enhance still picture compression. The H.264/MPEG-4 standard guarantees much higher compression and quality contrasted with other existing standard, for example, MPEG-4 and H.263. This paper uses the intra expectation methodology of H.264/AVC and Huffman coding to enhance the compression rate. Each 4x4 piece is anticipated by picking the best mode out of the 9 diverse modes. The best forecast mode is chosen by Sum of Absolute Error technique. Likewise this paper manages a picture concealing calculation based on particular quality disintegration calculation. This paper propose an information concealing algorithm , applying on encoded bitstream.

show abstract

“…After parameter initializations, the system begins decoding the various Syntax Elements from the H.264 coded bitstream in the order as specified by the standard [5][6][7][8][9]. For "Skip" macroblock the system bypasses all decoding processes and begins decoding the next macroblock [10][11][12][13][14].…”

Section: Context-based Arithmetic Coding (Cabac)mentioning

confidence: 99%

Performance evaluation of entropy coding for MPEG-4 video codec

Nigam¹,

Mishra²,

Diwakar³

2014

International Advanced Research Journal in Science, Engineering

View full text Add to dashboard Cite

This Paper deals with the Evaluation, Analysis and Algorithm of Context Adaptive Binary Arithmetic coding (CABAC) MPEG-4 Video Codec.MPEG-4 is an ISO/IEC video coding standard which supports highly interactive multimedia applications as well as traditional applications. It includes many advanced functionalities such as interactivities, scalabilities and error resilience. The growing popularity of MPEG-4 in the field of animation and interactive movies was the main motivation to include it in this work. This paper investigates the effect of CABAC Entropy coding scheme that is a crucial parameter for the performance of MPEG-4 video coder. In this paper Algorithm for Context Adaptive Binary Arithmetic coding (CABAC) is proposed for MPEG-4 Video Codec. The compression efficiency of CABAC is 8-12% better as compared to CAVLC and it can be up to 30% better when compared to other entropy compression methods.

show abstract

Comparative Study of Compression Techniques for Synthetic Videos

Abstract: ABSTRACT

Cited by 13 publications

References 9 publications

Trade-Off of Frame-Rate and Resolution in Online Game Streaming

Trade-Off of Frame-Rate and Resolution in Online Game Streaming

Image Compression analysis and evaluation for various image sequences in reference to intra prediction

Performance evaluation of entropy coding for MPEG-4 video codec

Contact Info

Product

Resources

About