Results 11 to 20 of about 664,250 (197)
Accuracy analysis of lossless and lossy disparity map compression
In this paper, we analysed lossless and lossy compression of disparity (depth) images with low range resolution. For that goal, the well-known publicly available Middlebury dataset is used with stereo image pairs, their disparity ground truths and ...
Saad Merrouche +3 more
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Hardware architecture for lossless image compression based on context-based modeling and arithmetic coding [PDF]
In this paper we present a novel hardware architecture for context-based statistical lossless image compression, as part of a dynamically reconfigurable architecture for universal lossless compression.
Canagarajah, CN +3 more
core +2 more sources
Design and implementation of multi-interface high frame-rate image compression device
Aiming at the problem that remote sensing image resolution continues to increase and transmission channel bandwidth limit, a high frame rate image coding device for FPGA-controlled dedicated JPEG2000 standard algorithm integrated circuit is proposed. The
Lian Jiajia +4 more
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Investigation on the Potential of High Efficiency for Internal Combustion Engines
The current brake thermal efficiency of advanced internal combustion engines is limited to 50%, and how to further improve the efficiency is a challenge.
Haifeng Liu +5 more
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Increasing compression ratio and using lean burn are two effective techniques for improving engine performance. Methanol has a wide range of sources and is a kind of suitable fuel for a high-compression ratio spark-ignition lean burn engine.
You Zhou +5 more
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Particle acceleration in thick parallel shocks with high compression ratio [PDF]
We report studies on first-order Fermi acceleration in parallel modified shock waves with a large scattering center compression ratio expected from turbulence transmission models. Using a Monte Carlo technique we have modeled particle acceleration in shocks with a velocity ranging from nonrelativistic to ultrarelativistic and a thickness extending from
Virtanen, Joni J. P., Vainio, Rami
openaire +2 more sources
Additive manufacturing (AM) of high-strength metals, which is typically based on laser powder bed fusion (LPBF), can introduce microscopic pores in the AM metal.
Xin Zhang +3 more
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Shock Induced Decomposition and Sensitivity of Energetic Materials by ReaxFF Molecular Dynamics [PDF]
We develop strain-driven compression-expansion technique using molecular dynamics (MD) with reactive force fields (ReaxFF) to study the impact sensitivity of energetic materials.
Dasgupta, S. +4 more
core +1 more source
Vessel AIS Trajectory Online Compression Based on Scan-Pick-Move Algorithm Added Sliding Window
The trajectory data of vessel AIS (automatic identification system) has important theoretical and application value for information supporting decisions. However, large sizes lead to difficulties in storing, querying, and processing.
Shuang Sun +3 more
doaj +1 more source
Steel reinforced concrete (SRC) special-shaped columns have the advantages of high spatial utilization, flexible layout and good economic benefits, which are used in high-rise buildings.
Yuzhuo Wang +5 more
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