Free video analysis software for linux

GNOME Video Arcade is a simple xmame front-end for the GNOME Desktop Environment.

Just getting this project off the ground. Im hoping to create a simple and easy-to-use xmame front-end that is not just another mame32 clone.

This project is aimed at casual gamers like myself that just want to play classic arcade games on their desktop.

Xai is an extensible framework for prototyping and developing real time video analysis algorithms by allowing execution and composition of such algorithms in the form of data flows between algorithm blocks.
The blocks can be written in C++ by extending special interfaces, and they can be compiled to dynamically linked libraries. The algorithms can be composed using a GUI or written directly in XML.
The approach
The approach taken here was to develop a universal framework for prototyping video analysis algorithms by building them from previously prepared blocks. Each block is in fact a dynamically linked library, with well defined interface, that can be attached to a workflow of blocks and executed by the framework.
The core of the Xai is called XaiEngine and contains all functionality needed to load, run and save algorithms. Additionaly, each block is a separately developed, dynamicaly-linked C++ class, that can be loaded during run-time. Also, any number of GUIs for Xai can be developed as XaiEngine provides a universal interface for accessing the functionality. Currently Xai contains a GUI developed in Gtk and based on DiaCanvas.
Enhancements:
- Added handling of multiple blocks directories
- Added execution properties such as limiting iteration count
- Added handling of multiple algorithms through tabs
- Major refactoring of type system
- Several new macros added for easier use in blocks development

nPlot aims to be a minimalistic and easy-to-use data analysis application. The project currently features peak seeking, quadratic, cubic, linear and quart fittings.

Installation:

./configure
make
make install

Blu-ray video authoring tools package is a free open source suite of Blu-ray (BD-R and BD-RE) authoring tools that allow you to produce Blu-ray video discs.

mkudfiso (Blu-ray authoring tool set), a utility to create ISO images containing
a pure UDF filesystem, intended primarily for Blu-ray authoring but can be used
for any purpose (including CD-R and DVD-R). This tool can be used to author individual files larger than 4GB, which is a requirement for Blu-ray and other high-definition formats.

THIS TOOL DOES NOT GENERATE ISO 9660 STRUCTURES. Use "mkisofs" if you want ISO 9660, Joliet, Rock Ridge, etc. in the structure. This is a pure UDF generator.

Plucene::Analysis::PorterStemFilter - Porter stemming on the token stream.

SYNOPSIS

# isa Plucene::Analysis:::TokenFilter

my $token = $porter_stem_filter->next;

This class transforms the token stream as per the Porter stemming algorithm.
Note: the input to the stemming filter must already be in lower case, so you will need to use LowerCaseFilter or LowerCaseTokenizer farther down the Tokenizer chain in order for this to work properly!

The Porter Stemmer implements Porter Algorithm for normalization of English words by stripping their extensions and is used to generalize the searches. For example, the Porter algorithm maps both search and searching (as well as searchnessing) to search such that a query for search will also match documents that contains the word searching.

Note that the Porter algorithm is specific to the English language and may give unpredictable results for other languages. Also, make sure to use the same analyzer during the indexing and the searching.

You can find more information on the Porter algorithm at www.tartarus.org/~martin/PorterStemmer.

A nice online demonstration of the Porter algorithm is available at www.scs.carleton.ca/~dquesnel/java/stuff/PorterApplet.html.

METHODS

next

my $token = $porter_stem_filter->next;

Returns the next input token, after being stemmed.