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v1.10.0 (October 21, 2015)

  • Upgraded to NAN 2. Now works with Node 4!
  • Image getters are now attached to object instead of prototype. This mostly means that console.log prints something useful.
  • Image() delegates to new Image() (#22)
  • Image constructor without arguments is now deprecated.
  • Image#unsharpMasking() (alias to unsharp) finally removed.
  • Fix: new Image('gray') didn't work and created a weird RGB image instead
  • Fix: Exception handling for Image#lineSegments missing, terminating the process

v1.9.4 (October 12, 2015)

  • Update to NAN 1.9
  • Training data loading fixed for NPM 3

v1.9.3 (June 18, 2015)

  • Optional tessdata folder (barringtonhaynes)

v1.9.1, 1.9.2 (May 7, 2015)

  • Compilation fixes

v1.9.0 (March 30, 2015)

  • Used NAN (Native Abstractions for Node.js) for compatibility to node-0.10 and node-0.12

v1.8.1 (November 27, 2014)

  • Fixed dependencies for Node.js 0.8
  • Fixed build for MSVC 2012

v1.8.0 (July 21, 2014)

  • Upgrade to Tesseract 3.03
  • Added Image#lineSegments()
  • Added Image#drawLine()

v1.7.2 (May 27, 2014)

  • Fix encoding issues for Tesseract variables

v1.7.1 (March 29, 2014)

  • Fix broken .npmignore

v1.7.0 (March 28, 2014)

  • Added Tesseract#<variable> accessor
  • Fixed assert (see Tesseract r878)
  • Fixed wrong error message for Tesseract#findText()

Thanks to: Huang Xin

v1.6.2 (March 25, 2014)

  • npm install removes the build directy after install to free up space.

v1.6.1 (January 8, 2014)

  • Fixed reporting too little memory consumption to V8.

v1.6.0 (December 17, 2013)

  • Added Image#projection() and Image#fillBox.
  • Update ZXing to 2.3.0.
  • Update LodePNG to 20131115.
  • Fixed several issues of unfreeable memory/leaks.

v1.5.1 and v1.5.2 (October 24, 2013)

  • Fixed Tesseract crashes related to rectangles and best first search.
  • Added sparse_text and sparse_text_osd to error messages.

v1.5.0 (September 5, 2013)

  • Updated ZXing (bugfixes, performance)
  • Updated TesseractOCR (sparse text mode)

v1.4.0 (August 14, 2013)

  • Added Image#open() and Image#close()
  • Added Image#toHSV() and Image#toRGB()
  • Added Image#inRange() and Image() constructor for channel composition
  • Bugfixes

v1.3.0 (July 10, 2013)

  • Moved tesseract data to dv.data package
  • Added Image#drawImage() and Image#Image(width, height, depth)
  • Removed "ignore quite zone" hack for ITF barcodes, as its pure evil to do so.

v1.2.1 (July 10, 2013)

  • Image#add() and Image#subtract() no longer fail when both operants are identical
  • Fixed ZXing#formats and ZXing#tryHarder not working sometimes

v1.2.0 (July 9, 2013)

  • Added Image#add()
  • Deprecated Image#unsharpMasking() in favor of Image#unsharp()
  • Added OSD training data (tesseract.pageSegMode = 'auto_osd')

v1.1.0 (July 4, 2013)

  • Added Image#toBuffer("png")

v1.0.0 (July 3, 2013)

  • Initial stable release