Free miscellaneous pictures software for linux

View Picture project is an SDL-based image viewer for Linux and FreeBSD that supports slideshows, fullscreen, zoom, and arbitrary movement through the image list.
Main features:
- HTTP updated to 1.1
- Only hide cursor when fullscreen
- Fixed image count estimate
- configure-time X prefix
- fixed potential buffer overflow issues

Zenith Picture Gallery is a feature-rich picture gallery that organizes uploaded images into searchable categories, creates thumbnails, and stores individual statistics for each one.
Other features of Zenith Picture Gallery include downloadable categories and sub-categories, user accounts and profiles, batch adding via FTP and batch deleting, user comments and ratings, the ability to add languages and skins, the option to rebuild thumbnails, an IP blacklist, and a comprehensive admin control panel that provides access to a great deal of settings and formatting options.
Main features:
- Everything is done from the browser, from installation to configuration.
- Searcheable records by filters.
- Auto-resizing/resampling of images to thumbnails.
- Easy skinning.
- Categories and sub-categories with display permission options.
- User accounts, user profiles, control panels and user types.
- Easy management of languages.
- Blacklist containing IPs of troublesome users.
- Admin CP allows you to define countless settings and formatting options.
- A notice appears in the nav bar to admins when there are pictures, comments or users awaiting approval.
- Batch add pictures via FTP.
- Batch delete pictures.
- Rebuild thumbnails tool.
- Search result and display page addresses are linkable.
- Gallery can be turned on/off.
- Adding pictures can be disabled for guests.
- Sort pictures by Last comments, Most viewed, Top rated.
- ZIP and download pictures.
- User accounts, profiles and pictures can all be managed in the Admin CP.
- Option to receive an email when a picture is submitted.
- 21. Option to allow only registered users to view the gallery.
- 22. Option to set a timezone offset for picture submission dates.
- Categories are mapped to directories in the file structure.
- Users can choose a skin from the ones uploaded.
- Forgot my Password and Resend Activation Email tools.
- Admins can define custom fields for pictures.
- EXIF support.

scanmem is a debugging utility used to isolate the position of a variable in an executing program.
The project is similar to pokefinders used to cheat at games.
Enhancements:
- Performance improvements and reduced scan time, including miscellaneous improvements to various commands.
- A dejagnu test suite was started and the build process was autotooled.
- One serious bug where misaligned variables could potentially be missed by scanmem was fixed along with multiple minor bugs.

jMimeMagic project is a Java library for determining the MIME or content type of files or streams.
Enhancements:
- The build system has been migrated to maven 1.x.
- Subversion is now used.
- A hinting flag has been added for file extensions hints.
- The ability to disable sub-matches for MIME-only detection has been added, and still needs work (e.g. submatch until a MIME is found).
- Content detection plugins are now supported.
- Logging has been switched over to commons-logging.
- This release cleans up Javadoc and enables site generation.
- There is other miscellaneous cleanup.

libptp2 is a library used to communicate with PTP devices like still imaging cameras or MP3 players (KODAK mc3).
You can download files or tweak camera properties using ptpcam program boundled with libptp2.
Supported Cameras
The list of cameras implementing PTP is constantly growing. Most (if not all) USB still cameras designed after 2002 are supporting PTP. Below is the list of vendors implementing PTP in their cameras:
- Kodak
- HP
- Nikon
- Canon
- Panasonic
- Olympus
- Konica
- Minolta
- Fuji
- Ricoh
- Sony
More are comming...
Please note that if your camera is supporting PTP it does not mean that it is capable of performing all PTP operations (like trigerring capture, uploading files or tweaking properties). Sony cameras are good example of poor PTP implementation where the only thing you can do is downloading files. Sony even breaks the USB specification assigning all its cameras the same product/vendor IDs so dont buy Sony if you want to stay out of problems.
Currently most PTP features are supported. Uploading/downloading files, taking pictures and setting camera properties is supported as long as your camera supports it. However there are many Vendor Extensions that are not supported.
For example Canon uses some proprietary extension operations to take pictures (entering capture mode, extending lens and so on), Nikon introduces proprietary PTP properties.
Unfortunately I have access to couple of Kodak cameras only so to help support extension features you may send me a patch or donate/lend the camera.
Enhancements:
- A number of bugs were fixed, including leaving the camera in an unpredictable state when an I/O error occurs.
- The projects own reimplementation of the old libusb interface (IOCTL_USB_BULK) is used instead of the new URB interface, which is 20% to 50% slower and sometime leads to I/O errors.
- File time preservation across download was added.
- Better capture support was added.
- A bug that caused files over 2MB to be corrupted while downloading was fixed.
- The --loop-capture feature was added.
- Configure errors and parralel build with make -j were fixed.

Wchange provides a very simple wallpaper changer.

It requires only java runtime environment (JRE) and gconftool-2.

Usage:

java Wchange /home/folder/pictures/ seconds [random]

Where:

/home/folder/pictures/ is the directory where are wallpapers

seconds is how much time the system will wait between wallpaper switching

random (optional) use it only if you want wallpaper random switching

VXL (the Vision-something-Libraries) is a collection of C++ libraries designed for computer vision research and implementation. The project was created from TargetJr and the IUE with the aim of making a light, fast and consistent system. VXL is written in ANSI/ISO C++ and is designed to be portable over many platforms.

The core libraries in VXL are:

vnl (numerics): Numerical containers and algorithms. e.g. matrices, vectors, decompositions, optimisers.
vil (imaging): Loading, saving and manipulating images in many common file formats, including very large images.
vgl (geometry): Geometry for points, curves and other elementary objects in 1, 2 or 3 dimensions.
vsl (streaming I/O), vbl (basic templates), vul (utilities): Miscellaneous platform-independent functionality.

As well as the core libraries, there are libraries covering numerical algorithms, image processing, co-ordinate systems, camera geometry, stereo, video manipulation, structure recovery from motion, probability modelling, GUI design, classification, robust estimation, feature tracking, topology, structure manipulation, 3d imaging, and much more.

Each core library is lightweight, and can be used without reference to the other core libraries. Similarly, the non-core libraries dont depend on more than absolutely necessary, so you can compile and link just the libraries you really need.

SnortSMS is a highly configurable sensor management system that provides the ability to remotely administer Snort [and Barnyard] based Intrusion Detection Systems (IDS), push configuration files, add/edit rules, and monitor system health and statistics, all from a simple and clean Web interface console.
Whether you have one or multiple Snort sensors, SnortSMS can help unify and syncronize all sensor configurations.
Main features:
- Centralized Sensor Management - Unify all sensors under one common console interface. Create and share global configuration policies throughout your IDS sensors. Remotely start and stop sensors.
- Barnyard Support - Integrated support for Barnyard including auto-generation of sid-msg.map.
- Health Monitoring - Monitor the statistics and health of all your sensors. Our parallel querying engine retrives vital stats from all sensors simustainiously.
- Configuration Verification - Uses MD5 checksums to validate sensor config policies with global configuration settings.
- Rule Importing - Instantly download and import Snort rules and configuration resources into the SnortSMS libraries.
Enhancements:
- This release adds support to handle Dynamic directives.
- There are miscellaneous bugfixes.