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Applying and implementing the MPEG-4 multimedia standard
1999
IEEE Micro
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Advanced coding of audio, video, and data is the essential basis for efficiently exploiting data bandwidth capacities and user-friendly presentation of coded information. ...
Five of the six parts were promoted to an international standard this year; conformance testing will follow in 2000. ...
Compress
Decompress
Compress
Decompress
Compress
Decompress
BIFS
Scene graph
Scene graph
User
interaction
BIFS
Warping,
rendering,
compositing
Multiplexer
Demultiplexer
Table ...
doi:10.1109/40.809379
fatcat:cao7igaf5jdyxfi7cx4c6sdjhq
Fpga Hardware Implementation And Evaluation Of A Micro-Network Architecture For Multi-Core Systems
2013
Zenodo
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The experimental results have confirmed that both the proposed image compression scheme and NoC architecture can achieve a reasonable image quality with lower processing time. ...
To reduce complexity of the image compression and decompression architecture, the system use image processing algorithm based on classical discrete cosine transform with an efficient zonal processing approach ...
In order to speed up the processing of the JPEG images compression/decompression hardware Mesh/Torus NoC structure is used. es are manually mapped on the network topology. ...
doi:10.5281/zenodo.1088657
fatcat:6utnwplzpnct3gnjeh4aqsodme
4D Human Body Correspondences from Panoramic Depth Maps
[article]
2018
arXiv
pre-print
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We then develop a learning-based technique to learn pixel-wise feature descriptors on PDMs. The results are fed into an autoencoder-based network for compression. ...
Our approach uses sparse set of "panoramic" depth maps or PDMs, each emulating an inward-viewing concentric mosaics. ...
Recall that an animation sequence should have consistent vertices and con- Figure 5 : Our Autoencoder network for mesh compression/decompression. ...
arXiv:1810.05340v1
fatcat:4ana5d2njfbjngsfc5rlz2ixky
4D Human Body Correspondences from Panoramic Depth Maps
2018
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
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We then develop a learning-based technique to learn pixel-wise feature descriptors on PDMs. The results are fed into an autoencoder-based network for compression. ...
Our approach uses sparse set of "panoramic" depth maps or PDMs, each emulating an inward-viewing concentric mosaics (CM) [45] . ...
Recall that an animation sequence should have consistent vertices and con- Figure 5 : Our Autoencoder network for mesh compression/decompression. ...
doi:10.1109/cvpr.2018.00304
dblp:conf/cvpr/LiWZY18
fatcat:waybwfuaa5cabmlxat2jktnzum
An efficient data format for mass spectrometry-based proteomics
2010
Journal of the American Society for Mass Spectrometry
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The proteomics community has periodically entertained alternate strategies for data exchange, e.g., using a common application programming interface or a database-derived format. ...
The diverse range of mass spectrometry (MS) instrumentation along with corresponding proprietary and nonproprietary data formats has generated a proteomics community driven call for a standardized format ...
usage, data compression/ decompression, as well as with data transfer bottlenecks across the Internet/LAN. ...
doi:10.1016/j.jasms.2010.06.014
pmid:20674389
fatcat:2q26hbovhjbyxawwp4bdqxqoii
Restoration by Compression
[article]
2018
arXiv
pre-print
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The presented experiments show good results for image deblurring and inpainting using the JPEG2000 and HEVC compression standards. ...
Further, we replace the rate-distortion optimizations with an arbitrary standardized compression technique and thereby restore the signal by leveraging underlying models designed for compression. ...
We denote the compression-decompression procedure that replaces (15) aŝ λ (t) = 2µ β (t) . ...
arXiv:1711.05147v3
fatcat:vyxwvaxqqrag5fe2rcn6nhru3i
Astronomical Image Simulation for Telescope and Survey Development
2010
Publications of the Astronomical Society of the Pacific
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The software is available in Interactive Data Language (IDL) and can be freely downloaded for scientific, developmental and teaching purposes. ...
Images can be created in the B, V, i and z bands for both space- and ground-based telescopes and instruments. ...
In Vanderveld et al. (2010) , simage was utilised to test compression-decompression (codec) algorithms and methods for future visible survey telescopes. ...
doi:10.1086/656016
fatcat:zcgpp63qbnfgzlm4pwx2pkuzwm
Wavelet Compression of Three-Dimensional Time-Lapse Biological Image Data
2005
Microscopy and Microanalysis
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We describe a wavelet-based data compression algorithm that capitalizes on the inherent redunancies within multidimensional data to achieve higher compression levels than can be obtained from single images ...
data from digital optical sectioning microscopy produce very large data sets. ...
In addition the authors thank Bill Mohler for providing multidimensional image data sets for testing purposes. ...
doi:10.1017/s1431927605050014
pmid:15683567
fatcat:pxdxcoi4yzhjhdyuugipvxpfva
The Metadata Bear. Or: Bearing the weight of accessibility
1999
Journal of Educational Media
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The Moving Picture Experts Group (MPEG ISO/IEC JTC1/SC29 WG11) is a working group of ISO/IEC in charge of the development of international standards for compression, decompression, processing, and coded ...
Theses might be images, or abstract filtered sounds, or a combination of both. "Metadata is not something unique to the World Wide Web (WWW) and other forms of electronic data distribution. ...
doi:10.1080/1358165990240302
fatcat:wdgtq7k4jzeqxd5nakgohmdhqy
Using interceptors to enhance CORBA
1999
Computer
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The sender (receiver) object is completely unaware of the presence of the interceptor and the compression (decompression) component. ...
Every conformant ORB must implement the standard mapping of the GIOP specifications onto TCP/IP, also known as the Internet Inter-ORB Protocol (IIOP). ...
doi:10.1109/2.774920
fatcat:sms7jg5zpzci5byh7zzrteqixy
Teleprogramming for subsea teleoperation using acoustic communication
1998
IEEE Journal of Oceanic Engineering
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All communication over this 500-km distance was via a combination of internet and a simulated acoustic link. ...
It is argued that the low bandwidth and high delay imposed by acoustic modems makes it unwise to adopt conventional teleoperation techniques and a system is presented which permits subsea teleoperative ...
Each image is 192 2 160 pixels and has had its contrast enhanced through software before being compressed, decompressed, and displayed (as shown here) to the operator. ...
doi:10.1109/48.659450
fatcat:2w6mpdrr5rc3hhzpt7ku3tio7u
Conformal Elasticity of Mechanism-Based Metamaterials
[article]
2021
arXiv
pre-print
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generic loads correspond with the well-studied conformal maps. ...
Deformations of conventional solids are described via elasticity, a classical field theory whose form is constrained by translational and rotational symmetries. ...
Dimitriyev for insightful discussions and suggestions, S. Koot and D. Giesen for technical assistance. ...
arXiv:2103.12683v2
fatcat:uoaiq77fnra6faxdi3w5k7cs3q
A Review of Imaging Methods for Prostate Cancer Detection
2016
Biomedical Engineering and Computational Biology
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Results from studies using these various imaging techniques are discussed and compared. ...
Emphasis is laid on the biological and functional characteristics of tumors that rationalize the use of a specific imaging technique. ...
In SE, a US probe is used to create cyclical mechanical compressions/decompressions of prostate tissue. ...
doi:10.4137/becb.s34255
pmid:26966397
pmcid:PMC4777886
fatcat:wivoffis25cslgci6norrl6vi4
A Lossless Fuzzy Binary AND/OR Compressor
[article]
2009
arXiv
pre-print
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It is hypothesized that significant data compression ratio of 2n:1 for n>3:1 ratios, e.g., 32~64:1 are achievable via fuzzy qubit indexing over classical byte blocks for every bit position fragmented into ...
This technique promotes a lossless data compression ratio of 2:1 up to values approximately = 3:1, generating a spatially-efficient compressed data file compared to nowadays data compressors. ...
The vertical line in the image represents a particular compression-decompression conversive phase, the base of a specific state indicated by the three arrows (truth values) gauge. ...
arXiv:0910.2066v2
fatcat:osxvxncikbgsvbecu7v4yyphsq
A Central Small Amino Acid in the VAMP2 Transmembrane Domain Regulates the Fusion Pore in Exocytosis
2017
Scientific Reports
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re-arrangements of the lipid membrane that are necessary for fusion pore opening and expansion. ...
We conclude that the TMD of VAMP2 plays a critical role in membrane fusion and that the structural mobility provided by the central small amino acids is crucial for exocytosis by influencing the molecular ...
We imaged membranes seeded with the different VAMP2 proteins by the same compression/decompression cycle as used for PMIRRAS ( Fig. 4) . ...
doi:10.1038/s41598-017-03013-3
pmid:28588281
pmcid:PMC5460238
fatcat:c7gzc4anjzgz3pzagrexgkhsza
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