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CAM based high-speed compressed data communication system development using FPGA

Tribeni Prasad Banerjee, Amit Konar, Ajith Abraham
2009 2009 World Congress on Nature & Biologically Inspired Computing (NaBIC)  
In this paper, we proposed an FPGA-based data compressor on the concept of CAM and Dictionary based compression technique has been proposed in this paper .  ...  In this paper we propose a Lossless data compressor in high level throughput using re programable FPGA technology.Real time data compression is expected to play a crucial role in high rate data communication  ...  VII.A Design Architecture of the Compressor / Decompress or The design is a dictionary style compressor based around a dictionary implemented in the form of a content addressable memory (CAM).The length  ... 
doi:10.1109/nabic.2009.5393883 dblp:conf/nabic/BanerjeeKA09 fatcat:s4wm23c33vhibfsrfqldz343gm

Kernelized Supervised Dictionary Learning

Mehrdad J. Gangeh, Ali Ghodsi, Mohamed S. Kamel
2013 IEEE Transactions on Signal Processing  
In this paper, we propose supervised dictionary learning (SDL) by incorporating information on class labels into the learning of the dictionary.  ...  The learned dictionary is compact and the proposed approach is fast.  ...  ., the d CK , which has also been designed based on an MPEG-1 compressor [88] .  ... 
doi:10.1109/tsp.2013.2274276 fatcat:zaayikky4zgzhkiqn7afzxpwii


Svetlana Nedelcheva, Mariana Todorova
2017 Studies in Linguistics, Culture and FLT  
We apply the methodology of Frame semantics with the purpose of showing foreign learners of English an indicative characteristic of the language, i.e. the various constructions, in which enter and go into  ...  In this research we rely on the usagebased approach and provide evidence for the importance of context in the semantic analysis and frame profiling.  ...  Frames are based on recurring experiences.  ... 
doi:10.46687/silc.2018.v03.004 fatcat:7z6tpj4fsnh6ngcfm4cefkcrp4

A Compression Based Distance Measure for Texture [chapter]

Bilson J. L. Campana, Eamonn J. Keogh
2010 Proceedings of the 2010 SIAM International Conference on Data Mining  
These measures utilize state-of-theart video compressors to approximate the Kolmogorov complexity.  ...  Towards this, we introduce the Campana-Keogh (CK) video compression based method for texture measures.  ...  For example, if the compressor is based on a textual substitution method, one could build the dictionary on y, and then use that dictionary to compress x.  ... 
doi:10.1137/1.9781611972801.74 dblp:conf/sdm/CampanaK10 fatcat:srbjpu6werdgxm6njydowgba34

A compression-based distance measure for texture

Bilson J. L. Campana, Eamonn J. Keogh
2010 Statistical analysis and data mining  
These measures utilize state-of-theart video compressors to approximate the Kolmogorov complexity.  ...  Towards this, we introduce the Campana-Keogh (CK) video compression based method for texture measures.  ...  For example, if the compressor is based on a textual substitution method, one could build the dictionary on y, and then use that dictionary to compress x.  ... 
doi:10.1002/sam.10093 fatcat:baztie6c6bcrvk6i2irnrcihry

Satellite image compression by post-transforms in the wavelet domain

X. Delaunay, M. Chabert, V. Charvillat, G. Morin
2010 Signal Processing  
An extremely simple dictionary, reduced to the Hadamard basis, is proposed.  ...  The standard of the Consultative Committee for Space Data Systems (CCSDS) defines a strip-based compression scheme with the advantages of a low complexity and an easy rate control [CCSDS, Image Data Compression  ...  From simulations, JPEG2000 frame-based results at 2 bpp are better than those of the CCSDS by 1.1 dB.  ... 
doi:10.1016/j.sigpro.2009.07.024 fatcat:wi3mimo3cvbo7imcfclxxofmfi

COVRA: A compression-domain output-sensitive volume rendering architecture based on a sparse representation of voxel blocks

Enrico Gobbetti, José Antonio Iglesias Guitián, Fabio Marton
2012 Computer graphics forum (Print)  
Each brick is further subdivided into smaller blocks, which are compactly described by sparse linear combinations of prototype blocks stored in an overcomplete dictionary.  ...  In order to efficiently support high quality filtering and shading, a specialized real-time renderer closely coordinates decompression with rendering, combining at each frame images produced by raycasting  ...  At run-time, the dictionary is first uploaded to texture memory. Then, at each frame, an adaptive loader updates a view-and transfer function-dependent working set of bricks.  ... 
doi:10.1111/j.1467-8659.2012.03124.x fatcat:c4klzynmyncvfczc7bkebv3gfe

Genre Classification Via An Lz78-Based String Kernel

Ming Li, Ronan Sleep
2005 Zenodo  
Results based on 100ms hamming- windowed frame without overlap. Codebook size is 512.  ...  Also, from Table 2 , the average classification accuracy based on 25ms frame length is up to 75%, which is significantly higher than 68% on 100ms frame length.  ... 
doi:10.5281/zenodo.1415162 fatcat:rem4ioti6vf5jjierbaahs5ieu

Letter: Compressed Disparity Information Transmission over Constant Bit Rate ATM Channels

Dionysis Papadimatos, Theodore Antonakopoulos, Vassilios Makios
2000 Transactions on Emerging Telecommunications Technologies  
Thus keeping in line with the various simulations on existing disparity maps we decided to use an ASIC compressor implementing the high speed lossless dictionary-based (LZ78) algorithm with a 2.5 Mbytes  ...  interpolator with viewpoint adaptation and an autostereoscopic display at the receiver side.  ... 
doi:10.1002/ett.4460110509 fatcat:rodnkoxh2vbzfabdeynmvx3jjq

Thermodynamic analysis of vapour compression refrigeration system using alternative refrigerants

Monika Singh, Prashant Somvanshi
2014 IOSR Journal of Mechanical and Civil Engineering  
This analysis is executed through data collection, calculation for COP and analysis of refrigerant effect and compressor work using REFPROP, environmental impact of refrigerant and provides the literature  ...  them in appropriate percentage, (4) reducing GWP and ODP by providing suitable substitute of CFC's and HCFC's refrigerants, (5) reducing the effect of refrigerant to the ODP.  ...  Global Warming Potential: GWP is an index of a substance's ability to be green house gas. GWP is related to the warming effect of a similar mass of a carbon dioxide for a 100-year time frame.  ... 
doi:10.9790/1684-11158189 fatcat:zlnywrboxje2ne2vqttgck4yga

Universal Translation Algorithm for Formulation of Transport Network Problems

Anton Baldin, Kläre Cassirer, Tanja Clees, Bernhard Klaassen, Igor Nikitin, Lialia Nikitina, Inna Torgovitskaia
2018 Proceedings of 8th International Conference on Simulation and Modeling Methodologies, Technologies and Applications  
A universal algorithm for this translation is developed, an estimation of its computational complexity given, and an efficient application of the algorithm demonstrated on a number of realistic examples  ...  This material is also based upon work supported by the German Bundesland North Rhine-Westphalia using fundings from the European Regional Development Fund, grant Nr.  ...  In more details, the gas compressors in these tests were considered in frames of the so called free model.  ... 
doi:10.5220/0006831903150322 dblp:conf/simultech/BaldinCCKNNT18 fatcat:kkonq5wpajai7fd4vlt62i2xy4

The effect of compression on performance in a demand paging operating system

Allen Wynn, Jie Wu
2000 Journal of Systems and Software  
Dictionary-based compression algorithms can have either a static dictionary or an adaptive dictionary.  ...  The video con-®guration was composed of an XGA/2 adapter and an IBM 8514 (14-inch) display running in I 024X768 video resolution.  ... 
doi:10.1016/s0164-1212(99)00090-4 fatcat:73qjju3vvfdw5jiwglkfbf27fy

AC2: An Efficient Protein Sequence Compression Tool Using Artificial Neural Networks and Cache-Hash Models

Milton Silva, Diogo Pratas, Armando J Pinho
2021 Entropy  
Compared to the previous compressor (AC), we show gains of 2-9% and 6-7% in reference-free and reference-based modes, respectively. These gains come at the cost of three times slower computations.  ...  Moreover, these specialized compressors marginally improve the compression ratio over the best general-purpose compressors.  ...  In 2017, CAD [31] was proposed, relying on an adaptive dictionary with Huffman coding.  ... 
doi:10.3390/e23050530 pmid:33925812 fatcat:c3h4jovpujhtrowhkzcj7432qu

The Evaluation System Design of GIS-Based Oil and Gas Resources Carbon Emission Database Management

Wenju Zhu, Jiantao Bi, Xingxing Wang, Zuojia Zhu, Wenqi Pang
2014 IOP Conference Series: Earth and Environment  
Due to the importance of research on carbon budgets in natural processes, it is critical to be able to effectively manage and process all types of data in order to get measure carbon emissions.  ...  Putting the new calculation model into the Database Storage Management Platform, an Intelligent Prediction Database Platform contained the new calculation model was established.  ...  Based on this, we would call the data in the Database Storage Management Platform to construct an Intelligent Prediction Platform.  ... 
doi:10.1088/1755-1315/17/1/012032 fatcat:e53u67smybbvbejdlgo7blqnwu

Fisher Discriminative Sparse Representation Based on DBN for Fault Diagnosis of Complex System

Qiu Tang, Yi Chai, Jianfeng Qu, Hao Ren
2018 Applied Sciences  
Generally, obtaining an explicit model to accurately describe the dynamic behavior of a complex system is difficult, and model-based algorithms [3, [5] [6] [7] have considerable limitations.  ...  An experiment performed on the Tennessee Eastman (TE) process indicated that compared with the traditional monitoring methods, the FDSR based on DBN produced more interpretable results and achieved superior  ...  Therefore, an FDSR-based deep neural network is an effective approach for industrial process fault diagnosis.  ... 
doi:10.3390/app8050795 fatcat:wo7vxkumkrb2jezjfg5e4shdbe
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