
Raster To Vector converter is the most powerful and absolutely free solution for digitizing vector data from image sources. It combines the power of outline vectorizing technology with many unique features such as:
 Customizable noise suppression;
 Autoincrease quality for smallsized objects;
 Intelligent nodes optimization;
 Bezier Spline smoothing;
 Automatic contours creation;
 Full True Color support;
 Ultrahigh conversion speed
and many other.
You can use Raster To Vector PlugIn to process charts, drawings, maps, schemes and other similar images. Palette and True Color images are supported in BMP, JPG and GIF formats.
Raster to vector conversion process is fully automatic and needs no human intervention. R2V Converter is an ultimate platform for industryoriented solutions and has different tools to get a perfect set of vector data faster and easier. The unique intelligent conversion algorithms is the result of our extended research effort.
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Are you an engineer, scientist or graduate student looking for a graphing tool that will allow you to quickly analyze graphed data without having to immerse yourself into calculus and statistics books? You've just found the perfect solution. FindGraph is a comprehensive, featurerich graphing, digitizing and curve fitting software specially created for these purposes. Take any graph or data from any source (Web or PDF document, for example) add your comments and perform any manipulations, like building approximation lines. Then print your results or export them to Excel or other database. The program comes with a straightforward interface, 200 builtin common graphing functions (like Cardioid, Devil's Curve, or Double Folium), support for Polar, Cartesian, and Parametric equations, various data input/export features and printing options.
Builtin Wizard of Digitization will help you to digitize the data. One of the major features FindGraph provides is an easy way to do curve fitting. The program offers 10 generic fits, including Linear Regression, Logistic Functions, Fourier approximation, Neural Networks plus a library of over 120 industryspecific formulas. Builtin Wizard of Approximation helps applying different curve fits to discover the model that describes data the best. The software also enables users to smooth, subtract, differentiate, integrate, and transform data and curves.
Most importantly, FindGraph provides an easy way to copy and paste (embed) graphs to other software applications, like word processors, MS Excel or image editors. Moreover, the program supports OLE automation and can be builtin to other software applications. Best of all, FindGraph is free to try. You can test the software at no charge for the entire length of trial period  30 Days! If you have any questions about implementing the software in your classroom or want to inquire about special low prices for academic institutions, don't hesitate to contact us.
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Grab It! is a Microsoft Excel based application that digitizes graphs or charts to obtain the original data. Graphs and charts can have data point values digitized or photos can have angle and distance measurements made. All data is placed directly into Excel for easy reuse. Skewed graphs are handled automatically (sometimes scanning isn't perfectly straight) as well as linear, log, date or time charts. Output is displayed in real time and special features for error bar graphs, stock charts, and multiple data sets are included. Power user settings allow calibrations to be saved and/or edited for repetitive use applications. Grab It is especially useful for accurately digitizing published data from literature or operation manuals for comparison against your own data. Another common application is to digitize old data that isn't in an electronic format (old hardcopies of charts for instance). Templates can be created in Excel to automatically perform calculations on the data that you retrieve.
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DigitizeIt digitizes scanned graphs and charts. Graphs can be loaded in nearly all common image formats (incl. gif,tiff,jpeg,bmp,png,psd,pcx,xbm,xpm,tga,pct) or pasted from the clipboard . Digitizing of line and scatter plots occurs automatically, manual digitizing via mouse clicks is also possible. Data values are transformed to a specified axes system and can be saved in ASCII format, ready to use in many other applications e.g. Microcal Origin or Excel. Axes can be linear, logarithmic or reciprocal scale. Multiple different data sets can be defined and edited. Can handle tilted and distorted graphs. Includes comprehensive online help.
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The LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to:
1) Treat similar data (grouped and ungrouped dataset, one or two samples);
2) Treat nonsimilar data;
3) Determine propagated error (error propagation up to eight independent variables);
4) Plot 2D and 3D graph (normal, parametric, imported dataset, contour of maps);
5) Execute math calculations (system of linear equations, roots of function, nonlinear equation, ordinary differential equation  ODE up to fifth order, system of differential equations  up to five first order ODE, calculator, etc);
6) Extract data (x;y) from a 2D graph (digitizing);
7) Curve Fit (almost 500 functions at the library, with 1 and 2 independent variables, functions finder, option that let you write the fit function, rejection of data, confidence and prediction bands).
The LAB Fit has a menu for curve fitting and the main programs of this menu use nonlinear regression. The LABFit fits functions of one and several independent variables (from 1 up to 6), admitting uncertainties at the dependent variable (Y) and also at the independent variables (X). At the LAB Fit library there are more than 200 functions of one independent variable and almost 280 functions with two independent variables. The user disposes of a finder functions program. If necessary, there is an option so that the user can write its own fit function. Once determined the fit parameters, it's possible to extrapolate the fit function and, for the 2D and 3D cases, the graph of the obtained function is shown. For the 2D case, beyond the extrapolation possibility, the user can even include error bars and confidence bands to the graph. The LAB Fit has also a menu destined to the treatment of similar data, nonsimilar data and error propagation. Beyond that, there is a third menu with general tools like to plot a function informed by user.
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The "xyExtract" software is used for to extract data from a 2D graph (orthogonal and nonorthogonal axes) contained in a graphic file (scanned, PDF document or in a some file like gif, jpg, etc). The graphic file must be saved in a bitmap file. Then, the "xyExtract" converts the graph back to xy data file (up to 1500 points).
If you want, use the ?Save Project? option on the ?File? menu, for a posterior opening of the work. After each click, use the ?Adjustment? option to move the marked point (pixel to pixel), if necessary.
Important: the xyExtract is a easytouse software and it guides you during whole the process for the points recovery.
Keywords: Graph and plot digitizer, digitizing, digitize, ungraphing, scanned graphs, contour maps, charts, PDF, gif, jpg files, extract, capture, acquire, recovery data, orthogonal and nonorthogonal axes.
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