This open source, digitizing software converts an image file showing a graph or map, into numbers. The image file can come from a scanner, digital camera or screenshot. The numbers can be read on the screen, and written or copied to a spreadsheet.
The process starts with an image file containing a graph or map. The final result is digitized data that can be used by other tools such as Microsoft Excel and Gnumeric.
圖形數(shù)字化軟件?梢詫⑶圖轉化為數(shù)據(jù)與等式。當用儀表做出曲線圖后,用掃描儀掃入計算機,便能用此軟件處理了。