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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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  7. <title>Dictionary (OpenCV 4.8.0 Java documentation)</title>
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  85. <li>Summary:&nbsp;</li>
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  102. <!-- ======== START OF CLASS DATA ======== -->
  103. <div class="header">
  104. <div class="subTitle">org.opencv.objdetect</div>
  105. <h2 title="Class Dictionary" class="title">Class Dictionary</h2>
  106. </div>
  107. <div class="contentContainer">
  108. <ul class="inheritance">
  109. <li>java.lang.Object</li>
  110. <li>
  111. <ul class="inheritance">
  112. <li>org.opencv.objdetect.Dictionary</li>
  113. </ul>
  114. </li>
  115. </ul>
  116. <div class="description">
  117. <ul class="blockList">
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  120. <br>
  121. <pre>public class <span class="typeNameLabel">Dictionary</span>
  122. extends java.lang.Object</pre>
  123. <div class="block">Dictionary/Set of markers, it contains the inner codification
  124. BytesList contains the marker codewords where:
  125. - bytesList.rows is the dictionary size
  126. - each marker is encoded using <code>nbytes = ceil(markerSize*markerSize/8.)</code>
  127. - each row contains all 4 rotations of the marker, so its length is <code>4*nbytes</code>
  128. <code>bytesList.ptr(i)[k*nbytes + j]</code> is then the j-th byte of i-th marker, in its k-th rotation.</div>
  129. </li>
  130. </ul>
  131. </div>
  132. <div class="summary">
  133. <ul class="blockList">
  134. <li class="blockList">
  135. <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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  137. <li class="blockList"><a name="constructor.summary">
  138. <!-- -->
  139. </a>
  140. <h3>Constructor Summary</h3>
  141. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
  142. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
  143. <tr>
  144. <th class="colOne" scope="col">Constructor and Description</th>
  145. </tr>
  146. <tr class="altColor">
  147. <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#Dictionary--">Dictionary</a></span>()</code>&nbsp;</td>
  148. </tr>
  149. <tr class="rowColor">
  150. <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#Dictionary-org.opencv.core.Mat-int-">Dictionary</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList,
  151. int&nbsp;_markerSize)</code>&nbsp;</td>
  152. </tr>
  153. <tr class="altColor">
  154. <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#Dictionary-org.opencv.core.Mat-int-int-">Dictionary</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList,
  155. int&nbsp;_markerSize,
  156. int&nbsp;maxcorr)</code>&nbsp;</td>
  157. </tr>
  158. </table>
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  161. <!-- ========== METHOD SUMMARY =========== -->
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  166. <h3>Method Summary</h3>
  167. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
  168. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
  169. <tr>
  170. <th class="colFirst" scope="col">Modifier and Type</th>
  171. <th class="colLast" scope="col">Method and Description</th>
  172. </tr>
  173. <tr id="i0" class="altColor">
  174. <td class="colFirst"><code>static <a href="../../../org/opencv/objdetect/Dictionary.html" title="class in org.opencv.objdetect">Dictionary</a></code></td>
  175. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#Z:Z__fromPtr__-long-">__fromPtr__</a></span>(long&nbsp;addr)</code>&nbsp;</td>
  176. </tr>
  177. <tr id="i1" class="rowColor">
  178. <td class="colFirst"><code>void</code></td>
  179. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#generateImageMarker-int-int-org.opencv.core.Mat-">generateImageMarker</a></span>(int&nbsp;id,
  180. int&nbsp;sidePixels,
  181. <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;_img)</code>
  182. <div class="block">Generate a canonical marker image</div>
  183. </td>
  184. </tr>
  185. <tr id="i2" class="altColor">
  186. <td class="colFirst"><code>void</code></td>
  187. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#generateImageMarker-int-int-org.opencv.core.Mat-int-">generateImageMarker</a></span>(int&nbsp;id,
  188. int&nbsp;sidePixels,
  189. <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;_img,
  190. int&nbsp;borderBits)</code>
  191. <div class="block">Generate a canonical marker image</div>
  192. </td>
  193. </tr>
  194. <tr id="i3" class="rowColor">
  195. <td class="colFirst"><code><a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
  196. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#get_bytesList--">get_bytesList</a></span>()</code>&nbsp;</td>
  197. </tr>
  198. <tr id="i4" class="altColor">
  199. <td class="colFirst"><code>int</code></td>
  200. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#get_markerSize--">get_markerSize</a></span>()</code>&nbsp;</td>
  201. </tr>
  202. <tr id="i5" class="rowColor">
  203. <td class="colFirst"><code>int</code></td>
  204. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#get_maxCorrectionBits--">get_maxCorrectionBits</a></span>()</code>&nbsp;</td>
  205. </tr>
  206. <tr id="i6" class="altColor">
  207. <td class="colFirst"><code>static <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
  208. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#getBitsFromByteList-org.opencv.core.Mat-int-">getBitsFromByteList</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;byteList,
  209. int&nbsp;markerSize)</code>
  210. <div class="block">Transform list of bytes to matrix of bits</div>
  211. </td>
  212. </tr>
  213. <tr id="i7" class="rowColor">
  214. <td class="colFirst"><code>static <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
  215. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#getByteListFromBits-org.opencv.core.Mat-">getByteListFromBits</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits)</code>
  216. <div class="block">Transform matrix of bits to list of bytes in the 4 rotations</div>
  217. </td>
  218. </tr>
  219. <tr id="i8" class="altColor">
  220. <td class="colFirst"><code>int</code></td>
  221. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#getDistanceToId-org.opencv.core.Mat-int-">getDistanceToId</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits,
  222. int&nbsp;id)</code>
  223. <div class="block">Returns the distance of the input bits to the specific id.</div>
  224. </td>
  225. </tr>
  226. <tr id="i9" class="rowColor">
  227. <td class="colFirst"><code>int</code></td>
  228. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#getDistanceToId-org.opencv.core.Mat-int-boolean-">getDistanceToId</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits,
  229. int&nbsp;id,
  230. boolean&nbsp;allRotations)</code>
  231. <div class="block">Returns the distance of the input bits to the specific id.</div>
  232. </td>
  233. </tr>
  234. <tr id="i10" class="altColor">
  235. <td class="colFirst"><code>long</code></td>
  236. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#getNativeObjAddr--">getNativeObjAddr</a></span>()</code>&nbsp;</td>
  237. </tr>
  238. <tr id="i11" class="rowColor">
  239. <td class="colFirst"><code>boolean</code></td>
  240. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#identify-org.opencv.core.Mat-int:A-int:A-double-">identify</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;onlyBits,
  241. int[]&nbsp;idx,
  242. int[]&nbsp;rotation,
  243. double&nbsp;maxCorrectionRate)</code>
  244. <div class="block">Given a matrix of bits.</div>
  245. </td>
  246. </tr>
  247. <tr id="i12" class="altColor">
  248. <td class="colFirst"><code>void</code></td>
  249. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#set_bytesList-org.opencv.core.Mat-">set_bytesList</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList)</code>&nbsp;</td>
  250. </tr>
  251. <tr id="i13" class="rowColor">
  252. <td class="colFirst"><code>void</code></td>
  253. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#set_markerSize-int-">set_markerSize</a></span>(int&nbsp;markerSize)</code>&nbsp;</td>
  254. </tr>
  255. <tr id="i14" class="altColor">
  256. <td class="colFirst"><code>void</code></td>
  257. <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/objdetect/Dictionary.html#set_maxCorrectionBits-int-">set_maxCorrectionBits</a></span>(int&nbsp;maxCorrectionBits)</code>&nbsp;</td>
  258. </tr>
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  260. <ul class="blockList">
  261. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
  262. <!-- -->
  263. </a>
  264. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
  265. <code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
  266. </ul>
  267. </li>
  268. </ul>
  269. </li>
  270. </ul>
  271. </div>
  272. <div class="details">
  273. <ul class="blockList">
  274. <li class="blockList">
  275. <!-- ========= CONSTRUCTOR DETAIL ======== -->
  276. <ul class="blockList">
  277. <li class="blockList"><a name="constructor.detail">
  278. <!-- -->
  279. </a>
  280. <h3>Constructor Detail</h3>
  281. <a name="Dictionary--">
  282. <!-- -->
  283. </a>
  284. <ul class="blockList">
  285. <li class="blockList">
  286. <h4>Dictionary</h4>
  287. <pre>public&nbsp;Dictionary()</pre>
  288. </li>
  289. </ul>
  290. <a name="Dictionary-org.opencv.core.Mat-int-">
  291. <!-- -->
  292. </a>
  293. <ul class="blockList">
  294. <li class="blockList">
  295. <h4>Dictionary</h4>
  296. <pre>public&nbsp;Dictionary(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList,
  297. int&nbsp;_markerSize)</pre>
  298. </li>
  299. </ul>
  300. <a name="Dictionary-org.opencv.core.Mat-int-int-">
  301. <!-- -->
  302. </a>
  303. <ul class="blockListLast">
  304. <li class="blockList">
  305. <h4>Dictionary</h4>
  306. <pre>public&nbsp;Dictionary(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList,
  307. int&nbsp;_markerSize,
  308. int&nbsp;maxcorr)</pre>
  309. </li>
  310. </ul>
  311. </li>
  312. </ul>
  313. <!-- ============ METHOD DETAIL ========== -->
  314. <ul class="blockList">
  315. <li class="blockList"><a name="method.detail">
  316. <!-- -->
  317. </a>
  318. <h3>Method Detail</h3>
  319. <a name="Z:Z__fromPtr__-long-">
  320. <!-- -->
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  322. <ul class="blockList">
  323. <li class="blockList">
  324. <h4>__fromPtr__</h4>
  325. <pre>public static&nbsp;<a href="../../../org/opencv/objdetect/Dictionary.html" title="class in org.opencv.objdetect">Dictionary</a>&nbsp;__fromPtr__(long&nbsp;addr)</pre>
  326. </li>
  327. </ul>
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  331. <ul class="blockList">
  332. <li class="blockList">
  333. <h4>generateImageMarker</h4>
  334. <pre>public&nbsp;void&nbsp;generateImageMarker(int&nbsp;id,
  335. int&nbsp;sidePixels,
  336. <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;_img)</pre>
  337. <div class="block">Generate a canonical marker image</div>
  338. <dl>
  339. <dt><span class="paramLabel">Parameters:</span></dt>
  340. <dd><code>id</code> - automatically generated</dd>
  341. <dd><code>sidePixels</code> - automatically generated</dd>
  342. <dd><code>_img</code> - automatically generated</dd>
  343. </dl>
  344. </li>
  345. </ul>
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  351. <h4>generateImageMarker</h4>
  352. <pre>public&nbsp;void&nbsp;generateImageMarker(int&nbsp;id,
  353. int&nbsp;sidePixels,
  354. <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;_img,
  355. int&nbsp;borderBits)</pre>
  356. <div class="block">Generate a canonical marker image</div>
  357. <dl>
  358. <dt><span class="paramLabel">Parameters:</span></dt>
  359. <dd><code>id</code> - automatically generated</dd>
  360. <dd><code>sidePixels</code> - automatically generated</dd>
  361. <dd><code>_img</code> - automatically generated</dd>
  362. <dd><code>borderBits</code> - automatically generated</dd>
  363. </dl>
  364. </li>
  365. </ul>
  366. <a name="get_bytesList--">
  367. <!-- -->
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  370. <li class="blockList">
  371. <h4>get_bytesList</h4>
  372. <pre>public&nbsp;<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;get_bytesList()</pre>
  373. </li>
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  378. <ul class="blockList">
  379. <li class="blockList">
  380. <h4>get_markerSize</h4>
  381. <pre>public&nbsp;int&nbsp;get_markerSize()</pre>
  382. </li>
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  387. <ul class="blockList">
  388. <li class="blockList">
  389. <h4>get_maxCorrectionBits</h4>
  390. <pre>public&nbsp;int&nbsp;get_maxCorrectionBits()</pre>
  391. </li>
  392. </ul>
  393. <a name="getBitsFromByteList-org.opencv.core.Mat-int-">
  394. <!-- -->
  395. </a>
  396. <ul class="blockList">
  397. <li class="blockList">
  398. <h4>getBitsFromByteList</h4>
  399. <pre>public static&nbsp;<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;getBitsFromByteList(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;byteList,
  400. int&nbsp;markerSize)</pre>
  401. <div class="block">Transform list of bytes to matrix of bits</div>
  402. <dl>
  403. <dt><span class="paramLabel">Parameters:</span></dt>
  404. <dd><code>byteList</code> - automatically generated</dd>
  405. <dd><code>markerSize</code> - automatically generated</dd>
  406. <dt><span class="returnLabel">Returns:</span></dt>
  407. <dd>automatically generated</dd>
  408. </dl>
  409. </li>
  410. </ul>
  411. <a name="getByteListFromBits-org.opencv.core.Mat-">
  412. <!-- -->
  413. </a>
  414. <ul class="blockList">
  415. <li class="blockList">
  416. <h4>getByteListFromBits</h4>
  417. <pre>public static&nbsp;<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;getByteListFromBits(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits)</pre>
  418. <div class="block">Transform matrix of bits to list of bytes in the 4 rotations</div>
  419. <dl>
  420. <dt><span class="paramLabel">Parameters:</span></dt>
  421. <dd><code>bits</code> - automatically generated</dd>
  422. <dt><span class="returnLabel">Returns:</span></dt>
  423. <dd>automatically generated</dd>
  424. </dl>
  425. </li>
  426. </ul>
  427. <a name="getDistanceToId-org.opencv.core.Mat-int-">
  428. <!-- -->
  429. </a>
  430. <ul class="blockList">
  431. <li class="blockList">
  432. <h4>getDistanceToId</h4>
  433. <pre>public&nbsp;int&nbsp;getDistanceToId(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits,
  434. int&nbsp;id)</pre>
  435. <div class="block">Returns the distance of the input bits to the specific id.
  436. If allRotations is true, the four posible bits rotation are considered</div>
  437. <dl>
  438. <dt><span class="paramLabel">Parameters:</span></dt>
  439. <dd><code>bits</code> - automatically generated</dd>
  440. <dd><code>id</code> - automatically generated</dd>
  441. <dt><span class="returnLabel">Returns:</span></dt>
  442. <dd>automatically generated</dd>
  443. </dl>
  444. </li>
  445. </ul>
  446. <a name="getDistanceToId-org.opencv.core.Mat-int-boolean-">
  447. <!-- -->
  448. </a>
  449. <ul class="blockList">
  450. <li class="blockList">
  451. <h4>getDistanceToId</h4>
  452. <pre>public&nbsp;int&nbsp;getDistanceToId(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bits,
  453. int&nbsp;id,
  454. boolean&nbsp;allRotations)</pre>
  455. <div class="block">Returns the distance of the input bits to the specific id.
  456. If allRotations is true, the four posible bits rotation are considered</div>
  457. <dl>
  458. <dt><span class="paramLabel">Parameters:</span></dt>
  459. <dd><code>bits</code> - automatically generated</dd>
  460. <dd><code>id</code> - automatically generated</dd>
  461. <dd><code>allRotations</code> - automatically generated</dd>
  462. <dt><span class="returnLabel">Returns:</span></dt>
  463. <dd>automatically generated</dd>
  464. </dl>
  465. </li>
  466. </ul>
  467. <a name="getNativeObjAddr--">
  468. <!-- -->
  469. </a>
  470. <ul class="blockList">
  471. <li class="blockList">
  472. <h4>getNativeObjAddr</h4>
  473. <pre>public&nbsp;long&nbsp;getNativeObjAddr()</pre>
  474. </li>
  475. </ul>
  476. <a name="identify-org.opencv.core.Mat-int:A-int:A-double-">
  477. <!-- -->
  478. </a>
  479. <ul class="blockList">
  480. <li class="blockList">
  481. <h4>identify</h4>
  482. <pre>public&nbsp;boolean&nbsp;identify(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;onlyBits,
  483. int[]&nbsp;idx,
  484. int[]&nbsp;rotation,
  485. double&nbsp;maxCorrectionRate)</pre>
  486. <div class="block">Given a matrix of bits. Returns whether if marker is identified or not.
  487. It returns by reference the correct id (if any) and the correct rotation</div>
  488. <dl>
  489. <dt><span class="paramLabel">Parameters:</span></dt>
  490. <dd><code>onlyBits</code> - automatically generated</dd>
  491. <dd><code>idx</code> - automatically generated</dd>
  492. <dd><code>rotation</code> - automatically generated</dd>
  493. <dd><code>maxCorrectionRate</code> - automatically generated</dd>
  494. <dt><span class="returnLabel">Returns:</span></dt>
  495. <dd>automatically generated</dd>
  496. </dl>
  497. </li>
  498. </ul>
  499. <a name="set_bytesList-org.opencv.core.Mat-">
  500. <!-- -->
  501. </a>
  502. <ul class="blockList">
  503. <li class="blockList">
  504. <h4>set_bytesList</h4>
  505. <pre>public&nbsp;void&nbsp;set_bytesList(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;bytesList)</pre>
  506. </li>
  507. </ul>
  508. <a name="set_markerSize-int-">
  509. <!-- -->
  510. </a>
  511. <ul class="blockList">
  512. <li class="blockList">
  513. <h4>set_markerSize</h4>
  514. <pre>public&nbsp;void&nbsp;set_markerSize(int&nbsp;markerSize)</pre>
  515. </li>
  516. </ul>
  517. <a name="set_maxCorrectionBits-int-">
  518. <!-- -->
  519. </a>
  520. <ul class="blockListLast">
  521. <li class="blockList">
  522. <h4>set_maxCorrectionBits</h4>
  523. <pre>public&nbsp;void&nbsp;set_maxCorrectionBits(int&nbsp;maxCorrectionBits)</pre>
  524. </li>
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  603. <p class="legalCopy"><small>Generated on 2023-06-28 12:47:21 / OpenCV 4.8.0</small></p>
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