Exemplo n.º 1
0
void Tesseract::output_pass(  //Tess output pass //send to api
                            PAGE_RES_IT &page_res_it,
                            const TBOX *target_word_box) {
  BLOCK_RES *block_of_last_word;
  inT16 block_id;
  BOOL8 force_eol;               //During output
  BLOCK *nextblock;              //block of next word
  WERD *nextword;                //next word

  page_res_it.restart_page ();
  block_of_last_word = NULL;
  while (page_res_it.word () != NULL) {
    check_debug_pt (page_res_it.word (), 120);

	if (target_word_box)
	{

		TBOX current_word_box=page_res_it.word ()->word->bounding_box();
		FCOORD center_pt((current_word_box.right()+current_word_box.left())/2,(current_word_box.bottom()+current_word_box.top())/2);
		if (!target_word_box->contains(center_pt))
		{
			page_res_it.forward ();
			continue;
		}

	}
    if (tessedit_write_block_separators &&
    block_of_last_word != page_res_it.block ()) {
      block_of_last_word = page_res_it.block ();
      block_id = block_of_last_word->block->index();
    }

    force_eol = (tessedit_write_block_separators &&
      (page_res_it.block () != page_res_it.next_block ())) ||
      (page_res_it.next_word () == NULL);

    if (page_res_it.next_word () != NULL)
      nextword = page_res_it.next_word ()->word;
    else
      nextword = NULL;
    if (page_res_it.next_block () != NULL)
      nextblock = page_res_it.next_block ()->block;
    else
      nextblock = NULL;
                                 //regardless of tilde crunching
    write_results(page_res_it,
                  determine_newline_type(page_res_it.word()->word,
                                         page_res_it.block()->block,
                                         nextword, nextblock), force_eol);
    page_res_it.forward();
  }
}
Exemplo n.º 2
0
// page_res is non-const because the iterator doesn't know if you are going
// to change the items it points to! Really a const here though.
void Tesseract::blob_feature_display(PAGE_RES* page_res,
                                     const TBOX& selection_box) {
  PAGE_RES_IT* it = make_pseudo_word(page_res, selection_box);
  if (it != NULL) {
    WERD_RES* word_res = it->word();
    word_res->x_height = it->row()->row->x_height();
    word_res->SetupForRecognition(unicharset, this, BestPix(),
                                  tessedit_ocr_engine_mode, NULL,
                                  classify_bln_numeric_mode,
                                  textord_use_cjk_fp_model,
                                  poly_allow_detailed_fx,
                                  it->row()->row, it->block()->block);
    TWERD* bln_word = word_res->chopped_word;
    TBLOB* bln_blob = bln_word->blobs[0];
    INT_FX_RESULT_STRUCT fx_info;
    GenericVector<INT_FEATURE_STRUCT> bl_features;
    GenericVector<INT_FEATURE_STRUCT> cn_features;
    Classify::ExtractFeatures(*bln_blob, classify_nonlinear_norm, &bl_features,
                              &cn_features, &fx_info, NULL);
    // Display baseline features.
    ScrollView* bl_win = CreateFeatureSpaceWindow("BL Features", 512, 0);
    ClearFeatureSpaceWindow(baseline, bl_win);
    for (int f = 0; f < bl_features.size(); ++f)
      RenderIntFeature(bl_win, &bl_features[f], ScrollView::GREEN);
    bl_win->Update();
    // Display cn features.
    ScrollView* cn_win = CreateFeatureSpaceWindow("CN Features", 512, 0);
    ClearFeatureSpaceWindow(character, cn_win);
    for (int f = 0; f < cn_features.size(); ++f)
      RenderIntFeature(cn_win, &cn_features[f], ScrollView::GREEN);
    cn_win->Update();

    it->DeleteCurrentWord();
    delete it;
  }
}