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<div class="title">cube_line_segmenter.h</div>  </div>
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<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>&#160;<span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * File:        cube_page_segmenter.h</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<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>&#160;<span class="comment"> * Author:    Ahmad Abdulkader</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Created:   2007</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * (C) Copyright 2008, Google Inc.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> ** Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"> ** distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<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>&#160;<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>&#160;<span class="comment"> ** limitations under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// TODO(ahmadab)</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<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>&#160;<span class="comment">// This should eventually be replaced by Ray Smith&#39;s Page segmenter</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<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>&#160;<span class="comment">// but not thoroughly tested</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#ifndef CUBE_LINE_SEGMENTER_H</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#define CUBE_LINE_SEGMENTER_H</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00047.html">cube_reco_context.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;allheaders.h&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<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>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="a04413.html">   34</a></span>&#160;<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>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;  <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>&#160;  <a class="code" href="a04413.html#ac1873f1cd7f873c789c5c59bf3fd9f0b">~CubeLineSegmenter</a>();</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  <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>&#160;  Pix *<a class="code" href="a04413.html#a0c0a6970c3f72afb3b6cd082e7211168">PostProcessedImage</a>() {</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;      <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    }</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keywordflow">return</span> img_;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  }</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="a04413.html#a23d9c0c31944bca1b0784566b1a6c3a5">   46</a></span>&#160;  <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>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;      <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    }</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordflow">return</span> columns_-&gt;n;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  }</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="a04413.html#a55647b6872b4906c9ed8d36e4e820521">   52</a></span>&#160;  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>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;      <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    }</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">return</span> columns_-&gt;boxa-&gt;box[col];</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  }</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="a04413.html#abd0643fb53d4b88c55d1a859237ab8d4">   59</a></span>&#160;  <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>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;      <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    }</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordflow">return</span> line_cnt_;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  }</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="a04413.html#aaff3aa5cbfe764ed5bf63ce8e2ce9803">   66</a></span>&#160;  Pixa *<a class="code" href="a04413.html#aaff3aa5cbfe764ed5bf63ce8e2ce9803">ConComps</a>() {</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;      <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    }</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">return</span> con_comps_;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  }</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="a04413.html#a96d754e73f37c2331b2bc04ace416e7c">   73</a></span>&#160;  Pixaa *<a class="code" href="a04413.html#a96d754e73f37c2331b2bc04ace416e7c">Columns</a>() {</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">if</span> (init_ == <span class="keyword">false</span> &amp;&amp; Init() == <span class="keyword">false</span>) {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;      <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordflow">return</span> columns_;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  }</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="a04413.html#a5255e987650b68a40b7ac293872ff483">   80</a></span>&#160;  <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>&#160;  <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>&#160;  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>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;  <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>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="comment">// Cube Reco context</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <a class="code" href="a02337.html">CubeRecoContext</a> *cntxt_;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <span class="comment">// Original image</span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  Pix *orig_img_;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="comment">// Post processed image</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  Pix *img_;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="comment">// Init flag</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keywordtype">bool</span> init_;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="comment">// Output Line and column info</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="keywordtype">int</span> line_cnt_;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  Pixaa *columns_;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  Pixa *con_comps_;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  Pixa *lines_pixa_;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <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>&#160;  <span class="keywordtype">double</span> est_alef_hgt_;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keywordtype">double</span> est_dot_hgt_;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="comment">// Init the page analysis</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keywordtype">bool</span> Init();</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="comment">// Performs line segmentation</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keywordtype">bool</span> LineSegment();</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="comment">// Cleanup function</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  Pix *CleanUp(Pix *pix);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="comment">// compute validity ratio for a line</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <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>&#160;  <span class="comment">// validate line</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <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>&#160;  <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>&#160;  Pixa *SplitLine(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  <span class="comment">// do a desperate attempt at cracking lines</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  Pixa *CrackLine(Pix *line_mask_pix, Box *line_box);</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  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>&#160;  <span class="comment">// Checks of a line is too small</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keywordtype">bool</span> SmallLine(Box *line_box);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="comment">// Compute the connected components in a line</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  Boxa * ComputeLineConComps(Pix *line_mask_pix, Box *line_box,</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                             Pixa **con_comps_pixa);</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="comment">// create a union of two arbitrary pix</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  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>&#160;  <span class="comment">// create a union of a pixa subset</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  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>&#160;  <span class="comment">// create a union of a pixa</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  Pix *Pixa2Pix(Pixa *pixa, Box **dest_box);</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <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>&#160;  <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>&#160;                 Pixa *lines, Boxaa *lines_con_comps);</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <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>&#160;  <span class="keywordtype">bool</span> AddLines(Pixa *lines);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;  <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>&#160;  <span class="keywordtype">bool</span> EstimateFontParams();</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <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>&#160;  <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>&#160;  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>&#160;  <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>&#160;  <span class="keywordtype">int</span> *IndexRTL(Pixa *pixa);</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="comment">// Implements a rudimentary page &amp; line segmenter</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordtype">bool</span> FindLines();</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;};</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;}</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<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>
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