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zigzag scan (8) 8
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Communications in Nonlinear Science and Numerical Simulation, ISSN 1007-5704, 05/2015, Volume 22, Issue 1-3, pp. 321 - 333
•We discuss the flaws in a paper accepted in your journal which focused on image compression and encryption scheme.•We give a new scheme and overcome the flaws... 
Hyper-chaotic system | Image encryption | Image compression | JPEG | Zigzag scan coding | MATHEMATICS, APPLIED | PHYSICS, FLUIDS & PLASMAS | PHYSICS, MATHEMATICAL | CRYPTOGRAPHY | SCHEME | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | MECHANICS | ENCRYPTION ALGORITHM | CRYPTOSYSTEMS | TRANSFORMS | JPEG encoders-decoders | Simulation | Coding | Images | Mathematical models | Security | Standards | Defects
Journal Article
Journal of Theoretical and Applied Information Technology, ISSN 1992-8645, 06/2018, Volume 96, Issue 11, pp. 3160 - 3171
Journal Article
2016 1st International Conference on Information Technology, Information Systems and Electrical Engineering (ICITISEE), 08/2016, pp. 164 - 168
Growing telecommunications facilities currently used to transmit multimedia data. One example is the multimedia data transmission of image data, generally an... 
image | Image coding | mapping | FPGA | Transform coding | Hardware | telecomunication | Arrays | Information technology | Field programmable gate arrays | Clocks | zigzag
Conference Proceeding
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2013, Volume 8294, pp. 350 - 358
Conference Proceeding
International Journal of Theoretical Physics, ISSN 0020-7748, 9/2018, Volume 57, Issue 9, pp. 2904 - 2919
Journal Article
2010 13th International Conference on Computer and Information Technology (ICCIT), 12/2010, pp. 247 - 251
In traditional directional spatial prediction based video coding standards such as H.264/AVC, MPEG4 and AVS, zigzag scan is the fixed scan pattern which... 
Video coding | Image coding | Codecs | Coding Efficiency | Bit rate | Z-Scan | Transforms | Encoding | Automatic voltage control | Zigzag Scan | Intra coding | AVS | Zigzag scan | Coding efficiency
Conference Proceeding
2009 Picture Coding Symposium, 05/2009, pp. 1 - 4
This paper proposes a novel, fast, highly-parallel and configurable architecture for zigzag scan and optional scans in multiple video coding standards,... 
Video coding | MPEG | VLSI | Pipelines | Laboratories | level | H.264 | Very large scale integration | scan | run | AVC | zigzag | Entropy coding | Automatic voltage control | Discrete cosine transforms | High definition video | AVS | Clocks | HDTV | Zigzag | Level | Run | Scan
Conference Proceeding
2010 IEEE International Symposium on Multimedia, 12/2010, pp. 97 - 104
GPUs excel in parallel computations, so they are very efficient calculating the discrete cosine transform of spatial domain images, as required for video... 
MPEG | Video Compression | Instruction sets | Encoding | GPU | GPGPU | Graphics processing unit | Parallel Algorithm | Image coding | Transform coding | Streaming media | Huffman Coding | Discrete cosine transforms | Zigzag Scan | Parallel algorithm | Zigzag scan | Video compression | Huffman coding
Conference Proceeding
EURASIP Journal on Advances in Signal Processing, ISSN 1687-6172, 12/2012, Volume 2012, Issue 1, pp. 1 - 12
An efficient bit rate control method for the transform domain distributed video coding (DVC) system is proposed. In order to decide quantization levels of each... 
Wyner-Ziv frame | Efficient bit rate control | Engineering | Signal, Image and Speech Processing | Bitplanewise zigzag scanning | Side information | Distributed video coding | ENGINEERING, ELECTRICAL & ELECTRONIC | Frames | Scanning | Coding | Transforms | Quantization | Control systems | Tables | Parity
Journal Article
Multimedia Tools and Applications, ISSN 1380-7501, 06/2017, Volume 76, Issue 11, pp. 13493 - 13510
In this paper, a novel steganographic scheme is proposed based on chaotic map in the DCT domain. The proposed method apply the DCT on the cover image, scan the... 
Zigzag scan | DCT based steganography | DCT embedding | Chaotic data hiding | COMPUTER SCIENCE, SOFTWARE ENGINEERING | ALGORITHM | COMPUTER SCIENCE, INFORMATION SYSTEMS | COMPUTER SCIENCE, THEORY & METHODS | ENGINEERING, ELECTRICAL & ELECTRONIC | Studies | Steganography | Digital imaging | Chaos theory | Discrete cosine transform
Journal Article
2011, Lecture Notes in Computer Science, ISBN 9783642178283, Volume 6524, Issue 2
In the shape-adaptive compression algorithm, an image is divided into irregular regions instead of 8(8 blocks to achieve better compression efficiency.... 
Information Systems Applications (incl.Internet) | Pattern Recognition | Computer Science | Information Storage and Retrieval | Database Management | Image Processing and Computer Vision | Multimedia Information Systems | object oriented methods | adaptive coding | image coding | image compression | zigzag
Book Chapter
2011, Lecture Notes in Computer Science, ISBN 9783642156953, Volume 6298, Issue 2
In this paper, we propose a fast and effective mode decision (MD) algorithm based on rate distortion optimization (RDO) for AVS high definition video encoder.... 
Information Systems Applications (incl.Internet) | Software Engineering | Computer Science | Information Storage and Retrieval | User Interfaces and Human Computer Interaction | Multimedia Information Systems | Computer Communication Networks | zigzag scan | mode decision | RDO | VLC | AVS
Book Chapter
隨著網路世界的蓬勃發展,人們擷取資訊的方式已經從傳統的報章雜誌以及書籍轉變為利用多媒體以影像、視訊或者聲音方式進行。但是多媒體訊息的資料量往往遠大於傳統的文字。為了增加傳輸多媒體訊息的能力,對其進行壓縮乃是必要之途徑。... 
變長碼 | variable length code | 影像壓縮 | Huffman code | 鋸齒狀掃描法 | Video compression | zigzag scanning | 霍夫曼碼
Dissertation
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