Results 41 to 50 of about 51,497 (156)

Huffman codes and self-information [PDF]

open access: yesIEEE Transactions on Information Theory, 1976
In this paper the connection between the self-information of a source letter from a finite alphabet and its code-word length in a Huffman code is investigated. Consider the set of all independent finite alphabet sources which contain a source letter a of probability p .
Katona, Gyula, Nemetz, Tibor
openaire   +1 more source

Racism at Work: A Critical Qualitative Investigation

open access: yesThe Career Development Quarterly, EarlyView.
ABSTRACT An area of life that is profoundly impacted by anti‐Black racism is the world of work. Black Americans face persistent barriers from hiring to wage inequality to everyday mistreatment. In response, we conducted a critical qualitative investigation to explore how racism manifests in workplaces, uncover overlooked aspects of Black Americans ...
Michael Gordon   +3 more
wiley   +1 more source

Image Compression Scheme Using Improved Basic-LAVQ and Optimized VLC

open access: yesJournal of King Saud University: Engineering Sciences, 1996
In this paper, a predictive locally adaptive vector quantization (PLAVQ) for real-time image compression is developed and simulated. It is a hybrid of improved predictor, LAVQ and (VLC). The latter is a combination of Laplacian quantizer, Huffman coding,
Awad Kh. Al-Asmari   +2 more
doaj   +1 more source

An Efficient and Fast VLIW Compression Scheme for Stream Processor

open access: yesIEEE Access, 2020
Stream processor has been widely used in multimedia processing because of the high performance gained by parallelism. In order to achieve higher parallelism, the stream processor employs large width structure of VLIW (very long instruction word, VLIW ...
Gongli Li, Yingying Hou, Junzhe Zhu
doaj   +1 more source

Research and Implementation of 12-bit Image Compression Based on M Coder [PDF]

open access: yesJisuanji gongcheng, 2016
In order to further improve the compression ratio of 12-bit static image,a static image compression scheme based on M encoder is presented.On the basis of JPEG standard coding framework,the 12-bit gray image quantization table is added in this ...
XU Nini,HE Xiaotong,XU Shiyin
doaj   +1 more source

Extensive but fragmented evidence limits understanding of factors shaping farmers' decisions regarding diversified farming systems: A global evidence map

open access: yesPeople and Nature, EarlyView.
Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado   +5 more
wiley   +1 more source

Optimal code design for lossless and near lossless source coding in multiple access networks [PDF]

open access: yes, 2001
A multiple access source code (MASC) is a source code designed for the following network configuration: a pair of correlated information sequences {Xi}i=1∞ and {Yi }i=1∞ is drawn i.i.d.
Effros, Michelle, Zhao, Qian
core  

Huffman Coding with Non-sorted Frequencies [PDF]

open access: yesData Compression Conference (dcc 2008), 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shmuel T. Klein, Dana Shapira
openaire   +2 more sources

The relationship between equatorial wave interaction and heavy rainfall in Southeast Asia

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This study examines the statistical relationship between co‐occurring equatorial waves and heavy rainfall in Southeast Asia. Heavy rainfall is more closely related to combined wave activity than to individual waves in many regions of Southeast Asia. The figure shows GPM–IMERG rainfall (shading) and ERA5 850‐hPa winds (vectors) composited on days when ...
Samantha Ferrett   +7 more
wiley   +1 more source

A Low-Complexity Lossless Compression Method Based on a Code Table for Infrared Images

open access: yesApplied Sciences
Traditional JPEG series image compression algorithms have limitations in speed. To improve the storage and transmission of 14-bit/pixel images acquired by infrared line-scan detectors, a novel method is introduced for achieving high-speed and highly ...
Yaohua Zhu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy