Free computer vision software for mac

Dejal Time Out 1.5.5 is really an essential program which will gently remind you to take a break on a regular basis.

Major Features:

1. Time Out has two kinds of breaks: a "Normal" break, typically for 10 minutes after 50 minutes of work, so you can move about and relax, plus a "Micro" break: a very brief pause of typically 10 seconds every 10 minutes, so you can remember not to tense up too much for long periods. You can disable either kind of break if desired, and the breaks are automatically paused when you go away from your computer, and can be reset when you come back.
2. You can configure how long each kind of break lasts, and how long between breaks. Each Time Out is announced via the screen slowly dimming, with related graphics materializing, and when the break is complete, it fades out again. You can change the time these transitions take... and you can even change the color and the level of transparency during the break. So if you like, you can make it mostly transparent so you can continue reading while on your break... though it's better for you if you give your eyes a rest during the Time Out.
3. While in a break, a progress bar shows how long till it is over, and buttons are available to postpone or skip the break if you can't be interrupted right then. Starting with version 1.5, you can change the number of minutes for the postpone buttons, or even hide them and/or the skip button, if you want to encourage yourself to take the breaks.
4. What's more, you can optionally play a sound and even run an Automator workflow, AppleScript, Python script, or application at the start and/or end of each break. So you can have it pause iTunes and play a short soothing piece of music at the start of a break, then a buzzer and resume iTunes when the break is over. Some useful scripts are provided built-in, plus updates and user-submitted ones available on the Time Out Extras page.
5. Rebuild Your Vision: While on a break, you can simply close your eyes or change your focus to rest your eyes. But another option is to try an exercise program to actively improve your eyesight. One such set of exercises offered by a third-party company is called Rebuild Your Vision. It includes exercises, guidance, and more to help train your eye muscles. Read more about it if this sounds interesting.

Enhancements: Enhanced Snow Leopard compatibility.

Requirements: Mac OS X 10.4 or later; Universal Binary; Snow Leopard-ready

VisioVoice 1.2 is a program used to enhance the access to Mac OS X for people with vision impairments through a system-wide talking interface and typing echo, text and image zoom windows, large cursors and a document and selection reader. VisioVoice provides naturally sounding voices through the included license of Infovox iVox for one language of choice. VisioVoice can also convert text, Word, PDF, HTML and RTF documents to audio files and iPod and iPhone-ready audiobooks. Blind users can use VisioVoice to as a selection and document reader.

Vision Quest is a 3D rendering program that uses scanline rendering techinique for rendering Mesh (collection of polygons) based objects.
Vision Quest is written in Java and should work on all major platforms: Mac OS X, Linux and Windows.

System requirements:
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Enhancements
- Change and Render the ambient color.
- Change render background color.
- Incorporated Supersampling in Scanline rendering.
- Objects can now be coppied.
- Objects can also be selected by names.
- Rendering progress will be displayed thru the render window.
- Rendered images can now be saved in variety of different formats.
- Scene can now use any no. of lights.
- New Pyramid Object added.
- Objects will now be rendered with phong shading. Having smoother finish not faceted.
- Scene can now be rendered with a background Image.
- Right click on the Render window shows pixel (underneath the mouse) related information.

Computer vision is a subfield of computer science and deals with systems that can make sense of image information.
Building systems suited for high-level computer vision tasks such as object recognition and image classification requires the use of robust image statistics in the form of image features and machine learning algorithms to separate discriminative information from noise.
Tuwo is a C++ library that provides code to extract image features and learn decision functions from training data. Tuwo is suitable for high-level computer vision tasks.
The library should be used freely; in particular, extracting code as you deem necessary is encouraged. Tuwo is not intended to be a single monolithic library. To encourage free use, the library is licensed under the very liberal open-source MIT License.

Main features:
Machine Learning:
- k-means clustering
- nn/soft vector quantization and histograms
- mean shift clustering
- randomized decision tree ensembles
- structured support vector machine training, parallel
- conditional random field, MAP-MRF inference
Image Features:
- adaptive color histograms (CIE LAB, HSV, RGB)
- canny edge detection
- histogram of oriented gradients (HoG)
- local binary patterns (LBP)
- local self-similarity (LSS)
- oriented gradient histograms
- semantic texton forests
- region covariance
- textons
High-level Image Processing:
- mean shift segmentation
- tree-based segmentation (FH)
- normalized cut image segmentation
- image laplacians: matting laplacian, intervening contours, gradient
Input/Output:
- PASCAL VOC challenge XML metafile reader/writer