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<a href="_h_o_g_info_8h.xhtml">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"> * Copyright (c) 2016, 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#ifndef __ARM_COMPUTE_HOGINFO_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#define __ARM_COMPUTE_HOGINFO_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_size2_d_8h.xhtml">arm_compute/core/Size2D.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="arm__compute_2core_2_types_8h.xhtml">arm_compute/core/Types.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</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="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_h_o_g_info.xhtml"> 35</a></span>&#160;<span class="keyword">class </span><a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;{</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed28257d62b9129062bfd61600531648">HOGInfo</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keyword">virtual</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#ada121d63992678a09e1b3db5a2002bfa">~HOGInfo</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed28257d62b9129062bfd61600531648">HOGInfo</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a64f60c469394d4f5f621546fc3108590">operator=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed28257d62b9129062bfd61600531648">HOGInfo</a>(<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a64f60c469394d4f5f621546fc3108590">operator=</a>(<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml">HOGInfo</a> &amp;&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed28257d62b9129062bfd61600531648">HOGInfo</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a4b7434680a85c2ac14df737ac7cca91e">cell_size</a>, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a13a9a6f5cfa21b3ab15b1e4315311aeb">block_size</a>, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a0279e383beb758e477ce0673c5db8d57">detection_window_size</a>, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aa9a69eade27460f843fcfba5abb7ae52">block_stride</a>, <span class="keywordtype">size_t</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#ae3664b841732a09d7749953ca5b81373">num_bins</a>,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3">HOGNormType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed90de2ef57929727bb2159b66d04487">normalization_type</a> = <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3ac9e68c0594494ec85805b225a7acb9c2">HOGNormType::L2HYS_NORM</a>, <span class="keywordtype">float</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a954d05635b1ff48daffdd70d8a1a6443">l2_hyst_threshold</a> = 0.2f, <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72">PhaseType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a96823b4d7dc642aa9f51a0077899d3f9">phase_type</a> = <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72aaf36b47f395cd01f48b8fc1013665054">PhaseType::UNSIGNED</a>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a75215e8ba07a5ec88ee8c902e306e887">init</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;cell_size, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;block_size, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;detection_window_size, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;block_stride, <span class="keywordtype">size_t</span> num_bins,</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3">HOGNormType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed90de2ef57929727bb2159b66d04487">normalization_type</a> = <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3ac9e68c0594494ec85805b225a7acb9c2">HOGNormType::L2HYS_NORM</a>, <span class="keywordtype">float</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a954d05635b1ff48daffdd70d8a1a6443">l2_hyst_threshold</a> = 0.2f, <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72">PhaseType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a96823b4d7dc642aa9f51a0077899d3f9">phase_type</a> = <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72aaf36b47f395cd01f48b8fc1013665054">PhaseType::UNSIGNED</a>);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a4b7434680a85c2ac14df737ac7cca91e">cell_size</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a13a9a6f5cfa21b3ab15b1e4315311aeb">block_size</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a0279e383beb758e477ce0673c5db8d57">detection_window_size</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;<a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aa9a69eade27460f843fcfba5abb7ae52">block_stride</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordtype">size_t</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#ae3664b841732a09d7749953ca5b81373">num_bins</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3">HOGNormType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#aed90de2ef57929727bb2159b66d04487">normalization_type</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordtype">float</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a954d05635b1ff48daffdd70d8a1a6443">l2_hyst_threshold</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72">PhaseType</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a96823b4d7dc642aa9f51a0077899d3f9">phase_type</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordtype">size_t</span> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a8f6435e0a7c016e3cb0fc94b33067e50">descriptor_size</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#adb20b5249eedf180a461ea097622fe7f">num_cells_per_block</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> <a class="code" href="classarm__compute_1_1_h_o_g_info.xhtml#a649a86d58ff88cfd8523d6cb71d64332">num_blocks_per_image</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &amp;image_size) <span class="keyword">const</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> _cell_size;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> _block_size;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> _detection_window_size;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <a class="code" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> _block_stride;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordtype">size_t</span> _num_bins;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <a class="code" href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3">HOGNormType</a> _normalization_type;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordtype">float</span> _l2_hyst_threshold;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <a class="code" href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72">PhaseType</a> _phase_type;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordtype">size_t</span> _descriptor_size;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;};</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;}</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/*__ARM_COMPUTE_HOGINFO_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_xhtml_a673665b4587a2956fcbad5f0e9ba89d3ac9e68c0594494ec85805b225a7acb9c2"><div class="ttname"><a href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3ac9e68c0594494ec85805b225a7acb9c2">arm_compute::HOGNormType::L2HYS_NORM</a></div><div class="ttdoc">L2-norm followed by clipping. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a96823b4d7dc642aa9f51a0077899d3f9"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a96823b4d7dc642aa9f51a0077899d3f9">arm_compute::HOGInfo::phase_type</a></div><div class="ttdeci">PhaseType phase_type() const </div><div class="ttdoc">The type of PhaseType. </div></div>
<div class="ttc" id="namespacearm__compute_xhtml_af00a42ecad444bbda75cde1b64bd7e72aaf36b47f395cd01f48b8fc1013665054"><div class="ttname"><a href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72aaf36b47f395cd01f48b8fc1013665054">arm_compute::PhaseType::UNSIGNED</a></div><div class="ttdoc">Angle range: [0, 180]. </div></div>
<div class="ttc" id="namespacearm__compute_xhtml_af00a42ecad444bbda75cde1b64bd7e72"><div class="ttname"><a href="namespacearm__compute.xhtml#af00a42ecad444bbda75cde1b64bd7e72">arm_compute::PhaseType</a></div><div class="ttdeci">PhaseType</div><div class="ttdoc">Phase calculation type. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00259">Types.h:259</a></div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_adb20b5249eedf180a461ea097622fe7f"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#adb20b5249eedf180a461ea097622fe7f">arm_compute::HOGInfo::num_cells_per_block</a></div><div class="ttdeci">Size2D num_cells_per_block() const </div><div class="ttdoc">Calculates the number of cells for each block. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml">arm_compute::HOGInfo</a></div><div class="ttdoc">Store the HOG&amp;#39;s metadata. </div><div class="ttdef"><b>Definition:</b> <a href="_h_o_g_info_8h_source.xhtml#l00035">HOGInfo.h:35</a></div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a4b7434680a85c2ac14df737ac7cca91e"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a4b7434680a85c2ac14df737ac7cca91e">arm_compute::HOGInfo::cell_size</a></div><div class="ttdeci">const Size2D &amp; cell_size() const </div><div class="ttdoc">The cell size in pixels. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_aed90de2ef57929727bb2159b66d04487"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#aed90de2ef57929727bb2159b66d04487">arm_compute::HOGInfo::normalization_type</a></div><div class="ttdeci">HOGNormType normalization_type() const </div><div class="ttdoc">The normalization type. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_aa9a69eade27460f843fcfba5abb7ae52"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#aa9a69eade27460f843fcfba5abb7ae52">arm_compute::HOGInfo::block_stride</a></div><div class="ttdeci">const Size2D &amp; block_stride() const </div><div class="ttdoc">The block stride in pixels. </div></div>
<div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdef"><b>Definition:</b> <a href="01__library_8dox_source.xhtml#l00001">01_library.dox:1</a></div></div>
<div class="ttc" id="_size2_d_8h_xhtml"><div class="ttname"><a href="_size2_d_8h.xhtml">Size2D.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a649a86d58ff88cfd8523d6cb71d64332"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a649a86d58ff88cfd8523d6cb71d64332">arm_compute::HOGInfo::num_blocks_per_image</a></div><div class="ttdeci">Size2D num_blocks_per_image(const Size2D &amp;image_size) const </div><div class="ttdoc">Calculates the number of blocks for the given image size. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a954d05635b1ff48daffdd70d8a1a6443"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a954d05635b1ff48daffdd70d8a1a6443">arm_compute::HOGInfo::l2_hyst_threshold</a></div><div class="ttdeci">float l2_hyst_threshold() const </div><div class="ttdoc">Threshold used for L2HYS_NORM normalization type. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_aed28257d62b9129062bfd61600531648"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#aed28257d62b9129062bfd61600531648">arm_compute::HOGInfo::HOGInfo</a></div><div class="ttdeci">HOGInfo()</div><div class="ttdoc">Default constructor. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a8f6435e0a7c016e3cb0fc94b33067e50"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a8f6435e0a7c016e3cb0fc94b33067e50">arm_compute::HOGInfo::descriptor_size</a></div><div class="ttdeci">size_t descriptor_size() const </div><div class="ttdoc">The size of HOG descriptor. </div></div>
<div class="ttc" id="namespacearm__compute_xhtml_a673665b4587a2956fcbad5f0e9ba89d3"><div class="ttname"><a href="namespacearm__compute.xhtml#a673665b4587a2956fcbad5f0e9ba89d3">arm_compute::HOGNormType</a></div><div class="ttdeci">HOGNormType</div><div class="ttdoc">Normalization type for Histogram of Oriented Gradients (HOG) </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00346">Types.h:346</a></div></div>
<div class="ttc" id="classarm__compute_1_1_size2_d_xhtml"><div class="ttname"><a href="classarm__compute_1_1_size2_d.xhtml">arm_compute::Size2D</a></div><div class="ttdoc">Class for specifying the size of an image or rectangle. </div><div class="ttdef"><b>Definition:</b> <a href="_size2_d_8h_source.xhtml#l00032">Size2D.h:32</a></div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a64f60c469394d4f5f621546fc3108590"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a64f60c469394d4f5f621546fc3108590">arm_compute::HOGInfo::operator=</a></div><div class="ttdeci">HOGInfo &amp; operator=(const HOGInfo &amp;)=default</div><div class="ttdoc">Allow instances of this class to be copied. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_ada121d63992678a09e1b3db5a2002bfa"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#ada121d63992678a09e1b3db5a2002bfa">arm_compute::HOGInfo::~HOGInfo</a></div><div class="ttdeci">virtual ~HOGInfo()=default</div><div class="ttdoc">Default destructor. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_ae3664b841732a09d7749953ca5b81373"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#ae3664b841732a09d7749953ca5b81373">arm_compute::HOGInfo::num_bins</a></div><div class="ttdeci">size_t num_bins() const </div><div class="ttdoc">The number of histogram bins for each cell. </div></div>
<div class="ttc" id="arm__compute_2core_2_types_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_types_8h.xhtml">Types.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a13a9a6f5cfa21b3ab15b1e4315311aeb"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a13a9a6f5cfa21b3ab15b1e4315311aeb">arm_compute::HOGInfo::block_size</a></div><div class="ttdeci">const Size2D &amp; block_size() const </div><div class="ttdoc">The block size in pixels. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a75215e8ba07a5ec88ee8c902e306e887"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a75215e8ba07a5ec88ee8c902e306e887">arm_compute::HOGInfo::init</a></div><div class="ttdeci">void init(const Size2D &amp;cell_size, const Size2D &amp;block_size, const Size2D &amp;detection_window_size, const Size2D &amp;block_stride, size_t num_bins, HOGNormType normalization_type=HOGNormType::L2HYS_NORM, float l2_hyst_threshold=0.2f, PhaseType phase_type=PhaseType::UNSIGNED)</div><div class="ttdoc">Initialize the metadata structure with the given parameters. </div></div>
<div class="ttc" id="classarm__compute_1_1_h_o_g_info_xhtml_a0279e383beb758e477ce0673c5db8d57"><div class="ttname"><a href="classarm__compute_1_1_h_o_g_info.xhtml#a0279e383beb758e477ce0673c5db8d57">arm_compute::HOGInfo::detection_window_size</a></div><div class="ttdeci">const Size2D &amp; detection_window_size() const </div><div class="ttdoc">The detection window size in pixels. </div></div>
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