Image rendering process

../_images/rendering_process.jpeg

Single Corpus

  • Generates text color from background image

  • Draw text on a transparent image. This step generates a compact text mask image.

  • Apply corpus_effects on text mask image

  • Apply PerspectiveTransform on text mask image

  • Paste text mask image on background

  • Apply render_effects

Multi Corpus

text_renderer support render multi corpus on image with different font, font size or font color.

  • Generates text mask images(corpus_effects applied) for multi corpus like in single_corpus

  • Apply Layout, generates merged text mask image

  • Apply PerspectiveTransform on merged text mask image

  • Apply layout_effect on merged text mask image

  • Paste merged text mask image on background

  • Apply render_effects