[][src]Module opencv::freetype

Drawing UTF-8 strings with freetype/harfbuzz

This modules is to draw UTF-8 strings with freetype/harfbuzz.

  1. Install freetype2 and harfbuzz in your system.
  2. Create FreeType2 instance with createFreeType2() function.
  3. Load font file with loadFontData() function.
  4. Draw text with putText() function.
  • If thickness parameter is negative, drawing glyph is filled.
  • If thickness parameter is positive, drawing glyph is outlined with thickness.
  • If line_type parameter is 16(or CV_AA), drawing glyph is smooth.

Traits

FreeType2

Functions

create_free_type2

Create FreeType2 Instance