You have the picture of a graph but not the corresponding data? You want to retrieve the trajectory of an object from a QuickTime movie? GraphClick is then simply the best way to solve the problem! You just have to click on the image and the obtained coordinates of the points can be directly exported into any other application.
The idea is very simple, but its usefulness is likely to become essential.
Automatic detection of curves (solid, dotted or dashed), symbols, bar charts, or perimeters of areas
Almost all file formats recognized (PDF, JPEG, GIF, TIFF, Photoshop, etc.)
Frame-by-frame digitization of QuickTime movies
Image modification for adjustment (edge detection, blur, sharpen, etc.)
Can handle arbitrarily deformed axis systems, and two ordinate axes
Linear, logarithmic or inverse scales
Several data set in the same document
And much more!