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GDCM

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  Analyzed 3 months ago

Grassroots DiCoM is a C++ library for DICOM medical files. It is accessible from Python, C#, Java and PHP. It supports RAW, JPEG, JPEG 2000, JPEG-LS, RLE and deflated transfer syntax. It comes with a super fast scanner implementation to quickly scan hundreds of DICOM files. It supports SCU network ... [More] operations (C-ECHO, C-FIND, C-STORE, C-MOVE). PS 3.3 & 3.6 are distributed as XML files. It also provides PS 3.15 certificates and password based mecanism to anonymize and de-identify DICOM datasets. [Less]

330K lines of code

10 current contributors

3 months since last commit

19 users on Open Hub

Activity Not Available
4.8
   
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Licenses: Apache-2.0, BSD-3-Clause

OpenJPEG

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  Analyzed 3 months ago

The OpenJPEG library is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, the latest compression standard from the Joint Photographic Experts Group (JPEG). In addition to the basic codec, various other features are under ... [More] development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats, an indexing tool useful for the JPIP protocol, JPWL-tools for error-resilience, a viewer for j2k-images, ... [Less]

90.3K lines of code

11 current contributors

3 months since last commit

5 users on Open Hub

Activity Not Available
5.0
 
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KOST-Val

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  Analyzed about 2 months ago

The KOST-Val application is used for validate TIFF, SIARD, PDF/A, JP2, JPEG-Files and Submission Information Package (SIP).

1.13M lines of code

2 current contributors

4 months since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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JPEG

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  Analyzed 3 months ago

JPEG implementation configured and build by CMake

82K lines of code

0 current contributors

over 8 years since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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smc.freeimage

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  Analyzed 9 months ago

smc.freeimage is a Python interface to the FreeImage and LCMS2 libraries. http://freeimage.sourceforge.net/ http://www.littlecms.com/ Features of smc.freeimage ========================= smc.freeimage is developed as part of the closed source Visual Library framework. * mostly written ... [More] with Cython with some lines of handwritten C Code and some Python helpers. * fast, it avoids copying large amounts of data and releases the GIL whenever possible. * 64bit safe, tested on i386/X86 and AMD64/X86_64 systems * thread safe * wraps a large subset of FreeImage features * compatible with Python 2.6 to 3.3. [Less]

5.6K lines of code

0 current contributors

almost 4 years since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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jj2000

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  Analyzed about 1 year ago

IntroductionThis project is a JPEG 2000 encoder/decoder written in pure Java. Its goal is to be a reference implementation of (at least) part 1 of the JPEG 2000 specification. The code here originally came from version 5.1 of JJ2000 as downloaded from this website: http://jpeg2000.epfl.ch/. ... [More] However, that code is incomplete, has bugs, has performance issues, and has memory-usage issues. So a Google Code project was created so that modifications and improvements could be made. BuildingCurrently this project has project files for Ant and for Maven. For either one, we assume the following: You have some flavor of JDK already installed on your computer. You have the JAVA_HOME environment variable set to the root directory of your JDK. JAVA_HOME\bin is in your PATH (i.e. so that typing [Less]

32.7K lines of code

0 current contributors

over 7 years since last commit

1 users on Open Hub

Activity Not Available
4.0
   
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jpylyzer

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  Analyzed 7 months ago

JP2 (JPEG 2000 Part 1) validator and properties extractor. Jpylyzer was specifically created to check that a JP2 file really conforms to the format's specifications. Additionally jpylyzer is able to extract the technical characteristics of each image.

116K lines of code

3 current contributors

over 1 year since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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Helioviewer.org

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  Analyzed 11 months ago

Helioviewer.org is a web-based visualization tool for solar physics data based on the JPEG 2000 image compression standard.

63K lines of code

1 current contributors

about 3 years since last commit

0 users on Open Hub

Activity Not Available
5.0
 
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jpeg2000

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  Analyzed about 1 year ago

ABSTRACT CECÍLIO, Pablo Lira. A solution for image capture, compression and transmission by using jpeg2000 in an embedded system. 2009. 61f. Trabalho de Conclusão de Curso (Graduação) – Faculdade de Engenharia de Computação, Centro de Ciências Exatas, Ambientais e de Tecnologias, Pontifícia ... [More] Universidade Católica de Campinas, Campinas, 2009. The size of the image handled by a program affects its performance directly: the larger the image, the lower the performance in the same hardware. The system approached by the present monograph is run in an embedded Analog Devices system, which captures, compresses, and sends images to a PC through a connection under the Zigbee protocol. As the wireless transmission of Xbee devices is very slow, the objective of this system is to decrease the time of image transmission through image compression before their transmission takes place. The system was developed in two main modules: the former is run in the embedded system and written in C/C++ and Assembly; the latter is run in a PC and written in C# and SQL. The system that is run in the embedded system captures images through a CDD camera. Next, it compresses them in the JPEG2000 format (whose features are compression speed and small use of computer resources) and sends them through the Zigbee connection (used in the market by several low-cost devices, in addition to being a high scalability protocol). Prototyping was the methodology in use for the development of such system. The system evaluation showed that in spite of images being frequently corrupted during the transmission, a significant decrease of ten seconds in transfer speed was attained because of the compression. Indexing terms: Image compression. Wireless information transfer. Embedded system. Image storage in database. see more details at http://code.google.com/p/jpeg2000/source/browse/trunk/TCC/entregas/TCC2/Monografia_final.pdf The source code is available at: http://code.google.com/p/jpeg2000/source/browse/trunk/TCC/ This project will use - jpeg2000 for image encoding - NSC/PAL analogic camera for image capture - Ez-kitLite evaluation board with bf533 processor as main board for image processing and image transmission - Xbee for image transmission working in 115200bps [Less]

244K lines of code

0 current contributors

over 7 years since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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eLynx Image Processing SDK and Lab

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  Analyzed 10 months ago

Windows & Linux image processing tools. Supports multi-core, 8 to 64-bit resolutions for grey,RGB,HLS,CIE Lab and Bayer images. Handles dng,tiff,fits,jpg,j2k,png and raw file formats. eLynx lab is a GUI application based on wxWidgets & eLynx SDK.

587K lines of code

0 current contributors

almost 6 years since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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Licenses: No declared licenses