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Is ABOTM different from other compression
technologies?
Yes. In the following key aspects:
• Simplicity
• Retention of data intelligence
• Extended data indexing and archiving capabilities
Is ABOTM better than other compression technologies?
ABOTM is better than competing technologies for Medical Images and Text.
It has been proved that by leveraging ABO’s Image and Text compression
advantage, it is possible to extend this performance to other
composite data types. Additionally, ABOTM is being optimized to deliver
similar performance improvements on other data types like video and
audio.
On what input data sets was the benchmarking done?
The benchmarking was done on public corpuses (Calgary, ACT, Maximum
Compression and Canterbury text corpuses, Kodak/ Fuji/ JPEG 2000/
Waterloo image sets) and also on MatrixView’s internal corpus,
containing over 20GB of composite data!
How is ABOTM presently delivered?
ABOTM is presently available in the form of two platform offerings:
• ABOve 2000 - for Medical Images
• SQZit Platform for Generic Data
What are the platforms ABOTM supports?
The ABOve 2000 platform is available for Windows. The SQZit platform
is available for Windows and Linux (Red Hat).
What are the formats ABOTM supports?
The SQZit platform can compress all file types and is specifically
optimized for images (bmp, pgm, ppm, pbm, dcm, jpg, png and tiff) and
Microsoft Office files.
The ABOve 2000 platform can compress all DICOM-compliant files with
extensions (DCM, DICM).
What are the verticals ABOTM can be applied to?
ABO is currently applied in Healthcare Digital Imaging and Enterprise
Information Management (EIM) verticals.
‘ABO for developers’ – What’s in it?
The SQZit and ABOve 2000 platforms are available in several
manifestations – JAVA interfaces, .NET classes, Native DLL’s for the
Windows Platform and as Shared Objects / DLL’s for Linux Platform.
What is recompression?
Recompression is literally compressing the compressed!
You are right if you have read elsewhere that compressed data is
random and cannot be compressed further. ABOTM cannot compress random
data either, but what it can do is replace some inefficient blocks
that generated the compressed data originally with customized ABOTM powered blocks that perform better! A feature of this process is that
ABOTM can regenerate the original compressed data – making the process
completely lossless. There are exceptions to this and that leads us to
another interesting concept, namely, Pixel to Pixel lossless
compression
What is Pixel to Pixel lossless recompression?
Different implementations of non-standard compression algorithms can
generate differently compressed bit streams (e.g., png, zip etc) for
the same image. In these cases, it is near impossible for us to
regenerate the original compressed stream during recompression. This
is in spite of the fact that the compressed bit stream generated by
ABOTM will generate a pixel–to–pixel lossless version of the original
image. This feature where the compressed bit stream is different in
spite of retaining the fidelity of the original image is what we term
“Pixel-to-Pixel Lossless recompression”
For further discussions, please contact
technology@matrixview.com
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