search for: grayish

Displaying 2 results from an estimated 2 matches for "grayish".

2006 Oct 01
1
Tesseract OCR enginer
...le has recently released? I gave it a whirl last night. IT compiles more or less fine on Centos 4.4 if you don't mind lots of warnings. Took a scanned image I already had that contained a column of newspaper text, GIMP'ed it to cut everything but the text, increased contrast to get rid of grayish background, saved as uncompressed tiff. Fired up tesseract and it is STILL running, around ten hours later, consuming 90% of the CPU. This doesn't seem right... Clues? -- ---- Fred Smith -- fredex at fcshome.stoneham.ma.us ----------------------------- The Lord detests th...
2013 Feb 14
2
Plot a Matrix as an Image with ggplot
Dear all, I am trying to plot a matrix I have? as an image str(matrixToPlot) ?num [1:21, 1:66] 0 0 0 0 0 0 0 0 0 0 . ?that contains only 0s and 1s, where the xlabel will be Labeled as str(xLabel) ?num [1:66] 1e+09 1e+09 1e+09 1e+09 1e+09 ... and the yLabels will be labeled as str(yLabel) ?num [1:21] -88 -87 -86 -85 -84 -83 -82 -81 -80 -79 ... I have found on the internet that I can do