| Home Introduction User's Guide Download

| introduction: |  |

## V.I.P.Scilab

As an important branch of Computer Science, image processing has been widely used in intelligent identification and prettification of visual effect. SIP，an image processing toolbox for Scilab, is accepted by more and more persons for its powerful functions and open-source characteristic. But when you use SIP, you have to input command lines every time, and memorize parameters of the fuction that you are using, which is inconvenient and boring for SIP users.
With our works, the above trouble is released and comfort is companied with you during your using SIP. In our software, we give GUI for common functions of SIP. Now, you can just go with your mouse. We also add some convenient function, such as batch processing, undo, redo, image preview and so on. In a word, all we do is to make Scilab and SIP easier for users.

Video processing oriented to video streams has an important role in the monitoring moving objects. Providing an interface of video processing for Scilab can not only make full use of the powerful matrix manipulation of Scilab, but also extend the application domain for Scilab. We provide those common video processing methods based on the uncompressed video streams of AVI files. Furthermore, a complicated video processing demo - detecting the moving maritime objects is presented.

Advantages:
1) User-friendly GUI for SIP
User-friendly GUI on the one hand can reduce user's inconvenience much in their experiences with SIP, on the other hand can attract more new users to choose SIP. With the help of GUI, you will find SIP comfortable.
2) Batch processing
If you want to have images processed in the same way, batch processing is a nice choice to avoid iterant manipulation.

3) Undo and redo commands
Usually undo and redo are for text, now with our effort you can use undo and redo for images. When you want to cancel the current operation and return a image to previous state, you can execute the command undo.
Redo is used when you execute undo, but you want to have the image recovered to previous state.

4) Directly edit codes in multi-function code-editor
All operation codes that are executed can be exported to the code-editor , where you can edit the codes directly and execute them to see the result. The code-editor includes the basic commands: undo, redo, save, execute, set font, find, open a new .txt or .sci file, clear and so on.

5) Image preview
We provide an image-preview window when you do image processing. With the image-preview window, you can view the processed image immediately and compare the processed result with original image. Especially under Linux, if the image to be processed is truecolor, we directly display the image without the step that change a truocolor image into an index one. In the way the display quality is better because of no restrictions of color palette scale.

6)A detailed document
The document is very important for a software. In our document, we try our best to introduce you how to install and use our software step by step, and we also show you how we realize our function detailedly.

7)Video processing
Main functions:
.Open an AVI file and get the information
.Get the uncompressed video frames of the opened AVI file randomly by the index
.Create and write a new AVI file
.Common video processing methods, such as temporal differencing,backgroundsubstraction,etc.
.Special video processing methods for detecting the moving maritime objects.
.Process the video stream as a batch according to the processing of the sample frames

##
And these are some screenshot of our V.I.P.Scilab work.

V.I.P.Scilab is developed as part of the 2004 Scilab Contest in China. It comes under the Free Software Foundation's General Public Licence, and use of V.I.P.Scilab commits the user(s) to the terms of that licence.

Entry
Home Introduction User's Guide
Function Reference
SIP Functions New Image Func Video Functions
Developer's Guide
Graphical Display Video Processing Modified Functions GUI
Demo
Image Processing Video Processing
Support
Future Work Known Bugs FAQ Acknowledgement About Us

|  |  | About Us | Contact Us | Our University Copyright © 2004-2005 Scilab group of Xiamen University, China |  |