Results 131 to 140 of about 6,822 (240)
Lossless quantum data compression and quantum Kolmogorov complexity
, 2011 We show that the optimal rate of lossless quantum data compression is closely related to Berthiaume, van Dam and Laplante's quantum Kolmogorov complexity.
Rogers, C. (Caroline) +3 more
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Floating-Point Data Transformation for Lossless Compression
CoRRFloating-point data is widely used across various domains. Depending on the required precision, each floating-point value can occupy several bytes. Lossless storage of this information is crucial due to its critical accuracy, as seen in applications such as medical imaging and language model weights.
Samirasadat Jamalidinan, Kazem Cheshmi
openaire +2 more sources
, 2008 Práce se zabývá bezztrátovou komprimací dat. Popisuje základní principy a algoritmy používané ke komprimaci dat. V závěru práce jsou popsané algoritmy vyhodnoceny na komprimační poměr, časovou náročnost a zároveň srovnány s komerčními programy ...
Haken, Josef
core
Static 3D Triangle Mesh Compression Overview
, 2008 3D triangle meshes are extremely used to model discrete surfaces, and almost always represented with two tables: one for geometry and another for connectivity.
Marcos Aviles +3 more
core +2 more sources
Energy-efficient algorithms for lossless data compression schemes in wireless sensor networks
Scientific AfricanWireless sensor networks (WSNs) are reliant on limited power resources, primarily provided by small batteries within sensor nodes. Inefficient energy management within these networks can lead to premature battery depletion during data transmission ...
Lucia K. Ketshabetswe +3 more
doaj +1 more source
Lossless and Lossy Data Compression
, 2007 Data compression (or source coding) is the process of creating binary representations of data which require less storage space than the original data [7; 14; 15].
Wee Keong Ng +2 more
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TALIU: A Novel Decoder and Augmentation Strategy for Boosting Tampered Document Image Detection
IEEE AccessIn modern information exchange, document images are vital, often embedding sensitive data. The emergence of advanced image editing tools and generative AI models has elevated the risks associated with document forgery and tampering, representing ...
Anh D. Nguyen +2 more
doaj +1 more source
Better text compression from fewer lexical n-grams
, 2001 Word-based context models for text compression have the capacity to outperform more simple character-based models, but are generally unattractive because of inherent problems with exponential model growth and corresponding data sparseness.
Lorenz, Michelle, Smith, Tony C.
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Lossless Compression Of Electroencephalographic (EEG) Data
, 2007 The lossless compression of electroencephalographic (EEG) data is of great interest to the biomedical research community. In this paper, a two-stage technique of lossless compression involving decorrelating the sample points of the EEG signal and then ...
Neeraj Magotra +3 more
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Improved Rice Algorithm of Lossless Compression for On-Board Images
, 2010 Aiming at the problems of the relatively lower compression ratio and the difficulty in hardware implementation regarding Rice lossless compression algorithm for the Space-borne Remote-sensing images, an improved Rice method is proposed in which the ...
丁庆海, 魏永旺, 罗海波
core