Results 61 to 70 of about 664,250 (197)

A comparison of select image-compression algorithms for an electronic still camera [PDF]

open access: yes
This effort is a study of image-compression algorithms for an electronic still camera. An electronic still camera can record and transmit high-quality images without the use of film, because images are stored digitally in computer memory.
Nerheim, Rosalee
core   +1 more source

Data compression for near Earth and deep space to Earth transmission [PDF]

open access: yes
Key issues of data compression for near Earth and deep space to Earth transmission discussion group are briefly presented. Specific recommendations as made by the group are as follows: (1) since data compression is a cost effective way to improve ...
Erickson, Daniel E.
core   +1 more source

DEVELOPMENT OF AN ADVANCED HIGH PRESSURE RATIO TRANSONIC FAN STAGE. PART-I: DESIGN AND ANALYSIS [PDF]

open access: yes, 2001
A high performance fan stage of pressure ratio 2.0 is being designed and developed under a joint programme between Chinese Aeronautical Establishment (CAE) China and National Aerospace Laboratories (NAL), Bangalore, India..
Anantha Murhy, MV   +5 more
core  

Assessment of particulate PAHs toxicity from alcohol-diesel blends fuelled high compression ratio CI engine

open access: yesCleaner Engineering and Technology
Transport and power generation applications will play an important role in current and next-generation compression ignition (CI) engines. Methanol, ethanol, and butanol have emerged as potential alternative fuels for internal combustion engines capable ...
Tomesh Kumar Sahu   +5 more
doaj   +1 more source

Toward an image compression algorithm for the high-resolution electronic still camera [PDF]

open access: yes
Taking pictures with a camera that uses a digital recording medium instead of film has the advantage of recording and transmitting images without the use of a darkroom or a courier.
Nerheim, Rosalee
core   +1 more source

An analytical investigation of NO sub x control techniques for methanol fueled spark ignition engines [PDF]

open access: yes
A thermokinetic SI engine simulation was used to study the effects of simple nitrogen oxide control techniques on performance and emissions of a methanol fueled engine.
Argenbright, L. A., Browning, L. H.
core   +1 more source

Speech Compression Using Discrete Wavelet Transform [PDF]

open access: yes, 2003
Speech compression is an area of digital processing that is focusing on reducing bit rate of the speech signal for transmission or storage without significant loss of quality. Wavelet transform has been recently proposed for signal analysis.
M.Ali Najih, Abdulmawla
core  

Compressing the Data Densely by New Geflochtener to Accelerate Web

open access: yes, 2014
At the present scenario of the internet, there exist many optimization techniques to improve the Web speed but almost expensive in terms of bandwidth.
Krishna, C. Rama   +2 more
core   +1 more source

Physical modelling of amorphous thermoplastic polymer and numerical simulation of micro hot embossing process [PDF]

open access: yes, 2017
Micro hot embossing process is considered as one of the most promising micro replication processes for manufacturing of polymeric components, especially for the high aspect ratio components and large surface structural components.
Barriere, T.   +3 more
core  

On-board Data Processing to Lower Bandwidth Requirements on an Infrared Astronomy Satellite: Case of Herschel-PACS Camera

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
This paper presents a new data compression concept, “on-board processing,” for infrared astronomy, where space observatories have limited processing resources.
Christian Reimers   +4 more
doaj   +1 more source

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