<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>tesseract: cube/cube_line_segmenter.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">cube_line_segmenter.h</div> </div> </div><!--header--> <div class="contents"> <a href="a00950.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * File: cube_page_segmenter.h</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Description: Declaration of the Cube Page Segmenter Class</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Author: Ahmad Abdulkader</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Created: 2007</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * (C) Copyright 2008, Google Inc.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> ** Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> ** you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> ** You may obtain a copy of the License at</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> ** http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> ** Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ** distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ** See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> ** limitations under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// TODO(ahmadab)</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// This is really a makeshift line segmenter that works well for Arabic</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// This should eventually be replaced by Ray Smith's Page segmenter</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// There are lots of magic numbers below that were determined empirically</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// but not thoroughly tested</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef CUBE_LINE_SEGMENTER_H</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define CUBE_LINE_SEGMENTER_H</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="a00047.html">cube_reco_context.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "allheaders.h"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="a01738.html">tesseract</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="a04413.html"> 34</a></span> <span class="keyword">class </span><a class="code" href="a04413.html">CubeLineSegmenter</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="a04413.html#a4eeec8dfa99e6155f609de8ae9b3e726">CubeLineSegmenter</a>(<a class="code" href="a02337.html">CubeRecoContext</a> *cntxt, Pix *img);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="a04413.html#ac1873f1cd7f873c789c5c59bf3fd9f0b">~CubeLineSegmenter</a>();</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// Accessor functions</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="a04413.html#a0c0a6970c3f72afb3b6cd082e7211168"> 40</a></span>  Pix *<a class="code" href="a04413.html#a0c0a6970c3f72afb3b6cd082e7211168">PostProcessedImage</a>() {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> img_;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="a04413.html#a23d9c0c31944bca1b0784566b1a6c3a5"> 46</a></span>  <span class="keywordtype">int</span> <a class="code" href="a04413.html#a23d9c0c31944bca1b0784566b1a6c3a5">ColumnCnt</a>() {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> columns_->n;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="a04413.html#a55647b6872b4906c9ed8d36e4e820521"> 52</a></span>  Box *<a class="code" href="a04413.html#a55647b6872b4906c9ed8d36e4e820521">Column</a>(<span class="keywordtype">int</span> col) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> columns_->boxa->box[col];</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="a04413.html#abd0643fb53d4b88c55d1a859237ab8d4"> 59</a></span>  <span class="keywordtype">int</span> <a class="code" href="a04413.html#abd0643fb53d4b88c55d1a859237ab8d4">LineCnt</a>() {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> line_cnt_;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="a04413.html#aaff3aa5cbfe764ed5bf63ce8e2ce9803"> 66</a></span>  Pixa *<a class="code" href="a04413.html#aaff3aa5cbfe764ed5bf63ce8e2ce9803">ConComps</a>() {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> con_comps_;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="a04413.html#a96d754e73f37c2331b2bc04ace416e7c"> 73</a></span>  Pixaa *<a class="code" href="a04413.html#a96d754e73f37c2331b2bc04ace416e7c">Columns</a>() {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> && Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> columns_;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="a04413.html#a5255e987650b68a40b7ac293872ff483"> 80</a></span>  <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="a04413.html#a5255e987650b68a40b7ac293872ff483">AlefHgtEst</a>() { <span class="keywordflow">return</span> est_alef_hgt_; }</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="a04413.html#a16227df8678fbcde918cc9ccce142f12"> 81</a></span>  <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="a04413.html#a16227df8678fbcde918cc9ccce142f12">DotHgtEst</a>() { <span class="keywordflow">return</span> est_dot_hgt_; }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  Pix *<a class="code" href="a04413.html#abedfb2f940ad029c7c7b1450db7cc049">Line</a>(<span class="keywordtype">int</span> line, Box **line_box);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kMinValidLineHgtRatio;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kLineSepMorphMinHgt;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kHgtBins;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMaxConnCompHgt;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMaxConnCompWid;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMaxHorzAspectRatio;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMaxVertAspectRatio;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMinWid;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kMinHgt;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> kMaxValidLineRatio;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Cube Reco context</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="a02337.html">CubeRecoContext</a> *cntxt_;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Original image</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Pix *orig_img_;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// Post processed image</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  Pix *img_;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Init flag</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">bool</span> init_;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// Output Line and column info</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">int</span> line_cnt_;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  Pixaa *columns_;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  Pixa *con_comps_;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  Pixa *lines_pixa_;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// Estimates for sizes of ALEF and DOT needed for Arabic analysis</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">double</span> est_alef_hgt_;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">double</span> est_dot_hgt_;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Init the page analysis</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">bool</span> Init();</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Performs line segmentation</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">bool</span> LineSegment();</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// Cleanup function</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  Pix *CleanUp(Pix *pix);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// compute validity ratio for a line</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">double</span> ValidityRatio(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// validate line</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">bool</span> ValidLine(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// split a line continuously until valid or fail</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  Pixa *SplitLine(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// do a desperate attempt at cracking lines</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  Pixa *CrackLine(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  Pixa *CrackLine(Pix *line_mask_pix, Box *line_box, <span class="keywordtype">int</span> line_cnt);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// Checks of a line is too small</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">bool</span> SmallLine(Box *line_box);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// Compute the connected components in a line</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  Boxa * ComputeLineConComps(Pix *line_mask_pix, Box *line_box,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  Pixa **con_comps_pixa);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// create a union of two arbitrary pix</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  Pix *PixUnion(Pix *dest_pix, Box *dest_box, Pix *src_pix, Box *src_box);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// create a union of a pixa subset</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  Pix *Pixa2Pix(Pixa *pixa, Box **dest_box, <span class="keywordtype">int</span> start_pix, <span class="keywordtype">int</span> pix_cnt);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// create a union of a pixa</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  Pix *Pixa2Pix(Pixa *pixa, Box **dest_box);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// merges a number of lines into one line given a bounding box and a mask</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">bool</span> MergeLine(Pix *line_mask_pix, Box *line_box,</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  Pixa *lines, Boxaa *lines_con_comps);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// Creates new set of lines from the computed columns</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">bool</span> AddLines(Pixa *lines);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Estimate the parameters of the font(s) used in the page</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">bool</span> EstimateFontParams();</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// perform a vertical Closing with the specified threshold</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// returning the resulting conn comps as a pixa</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  Pixa *VerticalClosing(Pix *pix, <span class="keywordtype">int</span> thresold, Boxa **boxa);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// Index the specific pixa using RTL reading order</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">int</span> *IndexRTL(Pixa *pixa);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// Implements a rudimentary page & line segmenter</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">bool</span> FindLines();</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> };</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif // CUBE_LINE_SEGMENTER_H</span></div><div class="ttc" id="a04413_html_a23d9c0c31944bca1b0784566b1a6c3a5"><div class="ttname"><a href="a04413.html#a23d9c0c31944bca1b0784566b1a6c3a5">tesseract::CubeLineSegmenter::ColumnCnt</a></div><div class="ttdeci">int ColumnCnt()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00046">cube_line_segmenter.h:46</a></div></div> <div class="ttc" id="a00047_html"><div class="ttname"><a href="a00047.html">cube_reco_context.h</a></div></div> <div class="ttc" id="a04413_html_ac1873f1cd7f873c789c5c59bf3fd9f0b"><div class="ttname"><a href="a04413.html#ac1873f1cd7f873c789c5c59bf3fd9f0b">tesseract::CubeLineSegmenter::~CubeLineSegmenter</a></div><div class="ttdeci">~CubeLineSegmenter()</div><div class="ttdef"><b>Definition:</b> <a href="a00947_source.html#l00049">cube_line_segmenter.cpp:49</a></div></div> <div class="ttc" id="a04413_html_a5255e987650b68a40b7ac293872ff483"><div class="ttname"><a href="a04413.html#a5255e987650b68a40b7ac293872ff483">tesseract::CubeLineSegmenter::AlefHgtEst</a></div><div class="ttdeci">double AlefHgtEst()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00080">cube_line_segmenter.h:80</a></div></div> <div class="ttc" id="a04413_html_a0c0a6970c3f72afb3b6cd082e7211168"><div class="ttname"><a href="a04413.html#a0c0a6970c3f72afb3b6cd082e7211168">tesseract::CubeLineSegmenter::PostProcessedImage</a></div><div class="ttdeci">Pix * PostProcessedImage()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00040">cube_line_segmenter.h:40</a></div></div> <div class="ttc" id="a04413_html_abd0643fb53d4b88c55d1a859237ab8d4"><div class="ttname"><a href="a04413.html#abd0643fb53d4b88c55d1a859237ab8d4">tesseract::CubeLineSegmenter::LineCnt</a></div><div class="ttdeci">int LineCnt()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00059">cube_line_segmenter.h:59</a></div></div> <div class="ttc" id="a04413_html_a4eeec8dfa99e6155f609de8ae9b3e726"><div class="ttname"><a href="a04413.html#a4eeec8dfa99e6155f609de8ae9b3e726">tesseract::CubeLineSegmenter::CubeLineSegmenter</a></div><div class="ttdeci">CubeLineSegmenter(CubeRecoContext *cntxt, Pix *img)</div><div class="ttdef"><b>Definition:</b> <a href="a00947_source.html#l00036">cube_line_segmenter.cpp:36</a></div></div> <div class="ttc" id="a04413_html_abedfb2f940ad029c7c7b1450db7cc049"><div class="ttname"><a href="a04413.html#abedfb2f940ad029c7c7b1450db7cc049">tesseract::CubeLineSegmenter::Line</a></div><div class="ttdeci">Pix * Line(int line, Box **line_box)</div><div class="ttdef"><b>Definition:</b> <a href="a00947_source.html#l00870">cube_line_segmenter.cpp:870</a></div></div> <div class="ttc" id="a01738_html"><div class="ttname"><a href="a01738.html">tesseract</a></div><div class="ttdef"><b>Definition:</b> <a href="a00005_source.html#l00081">baseapi.cpp:81</a></div></div> <div class="ttc" id="a04413_html_aaff3aa5cbfe764ed5bf63ce8e2ce9803"><div class="ttname"><a href="a04413.html#aaff3aa5cbfe764ed5bf63ce8e2ce9803">tesseract::CubeLineSegmenter::ConComps</a></div><div class="ttdeci">Pixa * ConComps()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00066">cube_line_segmenter.h:66</a></div></div> <div class="ttc" id="a04413_html_a16227df8678fbcde918cc9ccce142f12"><div class="ttname"><a href="a04413.html#a16227df8678fbcde918cc9ccce142f12">tesseract::CubeLineSegmenter::DotHgtEst</a></div><div class="ttdeci">double DotHgtEst()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00081">cube_line_segmenter.h:81</a></div></div> <div class="ttc" id="a04413_html"><div class="ttname"><a href="a04413.html">tesseract::CubeLineSegmenter</a></div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00034">cube_line_segmenter.h:34</a></div></div> <div class="ttc" id="a02337_html"><div class="ttname"><a href="a02337.html">tesseract::CubeRecoContext</a></div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l00043">cube_reco_context.h:43</a></div></div> <div class="ttc" id="a04413_html_a55647b6872b4906c9ed8d36e4e820521"><div class="ttname"><a href="a04413.html#a55647b6872b4906c9ed8d36e4e820521">tesseract::CubeLineSegmenter::Column</a></div><div class="ttdeci">Box * Column(int col)</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00052">cube_line_segmenter.h:52</a></div></div> <div class="ttc" id="a04413_html_a96d754e73f37c2331b2bc04ace416e7c"><div class="ttname"><a href="a04413.html#a96d754e73f37c2331b2bc04ace416e7c">tesseract::CubeLineSegmenter::Columns</a></div><div class="ttdeci">Pixaa * Columns()</div><div class="ttdef"><b>Definition:</b> <a href="a00950_source.html#l00073">cube_line_segmenter.h:73</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_452bf2a1f165afdc57f378d186bca8c8.html">cube</a></li><li class="navelem"><a class="el" href="a00950.html">cube_line_segmenter.h</a></li> <li class="footer">Generated on Mon Oct 29 2018 11:27:49 for tesseract by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li> </ul> </div> </body> 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