Home Explore Help
Register Sign In
lch
/
sxlfradar
1
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: 8f1c425306
Branches Tags
sxlfradar
/
sdk
/
java
/
javadoc
/
org
/
opencv
/
objdetect
/
package-summary.html

package-summary.html 12 KB
History Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285 
  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    2. 

  2. <!-- NewPage -->
    3. 

  3. <html lang="en">
    4. 

  4. <head>
    5. 

  5. <!-- Generated by javadoc (1.8.0_312) on Wed Jun 28 12:47:25 UTC 2023 -->
    6. 

  6. <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    7. 

  7. <title>org.opencv.objdetect (OpenCV 4.8.0 Java documentation)</title>
    8. 

  8. <meta name="date" content="2023-06-28">
    9. 

  9. <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
    10. 

  10. <script type="text/javascript" src="../../../script.js"></script>
    11. 

  11. </head>
    12. 

  12. <body>
    13. 

  13. <script type="text/javascript"><!--
    14. 

  14.     try {
    15. 

  15.         if (location.href.indexOf('is-external=true') == -1) {
    16. 

  16.             parent.document.title="org.opencv.objdetect (OpenCV 4.8.0 Java documentation)";
    17. 

  17.         }
    18. 

  18.     }
    19. 

  19.     catch(err) {
    20. 

  20.     }
    21. 

  21. //-->
    22. 

  22. </script>
    23. 

  23. <noscript>
    24. 

  24. <div>JavaScript is disabled on your browser.</div>
    25. 

  25. </noscript>
    26. 

  26. <!-- ========= START OF TOP NAVBAR ======= -->
    27. 

  27. <div class="topNav"><a name="navbar.top">
    28. 

  28. <!--   -->
    29. 

  29. </a>
    30. 

  30. <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
    31. 

  31. <a name="navbar.top.firstrow">
    32. 

  32. <!--   -->
    33. 

  33. </a>
    34. 

  34. <ul class="navList" title="Navigation">
    35. 

  35. <li><a href="../../../overview-summary.html">Overview</a></li>
    36. 

  36. <li class="navBarCell1Rev">Package</li>
    37. 

  37. <li>Class</li>
    38. 

  38. <li><a href="package-tree.html">Tree</a></li>
    39. 

  39. <li><a href="../../../index-all.html">Index</a></li>
    40. 

  40. <li><a href="../../../help-doc.html">Help</a></li>
    41. 

  41. </ul>
    42. 

  42. <div class="aboutLanguage">
    43. 

  43.             <script>
    44. 

  44.               var url = window.location.href;
    45. 

  45.               var pos = url.lastIndexOf('/javadoc/');
    46. 

  46.               url = pos >= 0 ? (url.substring(0, pos) + '/javadoc/mymath.js') : (window.location.origin + '/mymath.js');
    47. 

  47.               var script = document.createElement('script');
    48. 

  48.               script.src = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML,' + url;
    49. 

  49.               document.getElementsByTagName('head')[0].appendChild(script);
    50. 

  50.             </script>
    51. 

  51. </div>
    52. 

  52. </div>
    53. 

  53. <div class="subNav">
    54. 

  54. <ul class="navList">
    55. 

  55. <li><a href="../../../org/opencv/ml/package-summary.html">Prev&nbsp;Package</a></li>
    56. 

  56. <li><a href="../../../org/opencv/osgi/package-summary.html">Next&nbsp;Package</a></li>
    57. 

  57. </ul>
    58. 

  58. <ul class="navList">
    59. 

  59. <li><a href="../../../index.html?org/opencv/objdetect/package-summary.html" target="_top">Frames</a></li>
    60. 

  60. <li><a href="package-summary.html" target="_top">No&nbsp;Frames</a></li>
    61. 

  61. </ul>
    62. 

  62. <ul class="navList" id="allclasses_navbar_top">
    63. 

  63. <li><a href="../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
    64. 

  64. </ul>
    65. 

  65. <div>
    66. 

  66. <script type="text/javascript"><!--
    67. 

  67.   allClassesLink = document.getElementById("allclasses_navbar_top");
    68. 

  68.   if(window==top) {
    69. 

  69.     allClassesLink.style.display = "block";
    70. 

  70.   }
    71. 

  71.   else {
    72. 

  72.     allClassesLink.style.display = "none";
    73. 

  73.   }
    74. 

  74.   //-->
    75. 

  75. </script>
    76. 

  76. </div>
    77. 

  77. <a name="skip.navbar.top">
    78. 

  78. <!--   -->
    79. 

  79. </a></div>
    80. 

  80. <!-- ========= END OF TOP NAVBAR ========= -->
    81. 

  81. <div class="header">
    82. 

  82. <h1 title="Package" class="title">Package&nbsp;org.opencv.objdetect</h1>
    83. 

  83. </div>
    84. 

  84. <div class="contentContainer">
    85. 

  85. <ul class="blockList">
    86. 

  86. <li class="blockList">
    87. 

  87. <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
    88. 

  88. <caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
    89. 

  89. <tr>
    90. 

  90. <th class="colFirst" scope="col">Class</th>
    91. 

  91. <th class="colLast" scope="col">Description</th>
    92. 

  92. </tr>
    93. 

  93. <tbody>
    94. 

  94. <tr class="altColor">
    95. 

  95. <td class="colFirst"><a href="../../../org/opencv/objdetect/ArucoDetector.html" title="class in org.opencv.objdetect">ArucoDetector</a></td>
    96. 

  96. <td class="colLast">
    97. 

  97. <div class="block">The main functionality of ArucoDetector class is detection of markers in an image with detectMarkers() method.</div>
    98. 

  98. </td>
    99. 

  99. </tr>
    100. 

  100. <tr class="rowColor">
    101. 

  101. <td class="colFirst"><a href="../../../org/opencv/objdetect/BarcodeDetector.html" title="class in org.opencv.objdetect">BarcodeDetector</a></td>
    102. 

  102. <td class="colLast">&nbsp;</td>
    103. 

  103. </tr>
    104. 

  104. <tr class="altColor">
    105. 

  105. <td class="colFirst"><a href="../../../org/opencv/objdetect/BaseCascadeClassifier.html" title="class in org.opencv.objdetect">BaseCascadeClassifier</a></td>
    106. 

  106. <td class="colLast">&nbsp;</td>
    107. 

  107. </tr>
    108. 

  108. <tr class="rowColor">
    109. 

  109. <td class="colFirst"><a href="../../../org/opencv/objdetect/Board.html" title="class in org.opencv.objdetect">Board</a></td>
    110. 

  110. <td class="colLast">
    111. 

  111. <div class="block">Board of ArUco markers
    112. 

  112. 

  113.  A board is a set of markers in the 3D space with a common coordinate system.</div>
    114. 

  114. </td>
    115. 

  115. </tr>
    116. 

  116. <tr class="altColor">
    117. 

  117. <td class="colFirst"><a href="../../../org/opencv/objdetect/CascadeClassifier.html" title="class in org.opencv.objdetect">CascadeClassifier</a></td>
    118. 

  118. <td class="colLast">
    119. 

  119. <div class="block">Cascade classifier class for object detection.</div>
    120. 

  120. </td>
    121. 

  121. </tr>
    122. 

  122. <tr class="rowColor">
    123. 

  123. <td class="colFirst"><a href="../../../org/opencv/objdetect/CharucoBoard.html" title="class in org.opencv.objdetect">CharucoBoard</a></td>
    124. 

  124. <td class="colLast">
    125. 

  125. <div class="block">ChArUco board is a planar chessboard where the markers are placed inside the white squares of a chessboard.</div>
    126. 

  126. </td>
    127. 

  127. </tr>
    128. 

  128. <tr class="altColor">
    129. 

  129. <td class="colFirst"><a href="../../../org/opencv/objdetect/CharucoDetector.html" title="class in org.opencv.objdetect">CharucoDetector</a></td>
    130. 

  130. <td class="colLast">&nbsp;</td>
    131. 

  131. </tr>
    132. 

  132. <tr class="rowColor">
    133. 

  133. <td class="colFirst"><a href="../../../org/opencv/objdetect/CharucoParameters.html" title="class in org.opencv.objdetect">CharucoParameters</a></td>
    134. 

  134. <td class="colLast">&nbsp;</td>
    135. 

  135. </tr>
    136. 

  136. <tr class="altColor">
    137. 

  137. <td class="colFirst"><a href="../../../org/opencv/objdetect/DetectorParameters.html" title="class in org.opencv.objdetect">DetectorParameters</a></td>
    138. 

  138. <td class="colLast">
    139. 

  139. <div class="block">struct DetectorParameters is used by ArucoDetector</div>
    140. 

  140. </td>
    141. 

  141. </tr>
    142. 

  142. <tr class="rowColor">
    143. 

  143. <td class="colFirst"><a href="../../../org/opencv/objdetect/Dictionary.html" title="class in org.opencv.objdetect">Dictionary</a></td>
    144. 

  144. <td class="colLast">
    145. 

  145. <div class="block">Dictionary/Set of markers, it contains the inner codification
    146. 

  146. 

  147.  BytesList contains the marker codewords where:
    148. 

  148.  - bytesList.rows is the dictionary size
    149. 

  149.  - each marker is encoded using <code>nbytes = ceil(markerSize*markerSize/8.)</code>
    150. 

  150.  - each row contains all 4 rotations of the marker, so its length is <code>4*nbytes</code>
    151. 

  151. 

  152.  <code>bytesList.ptr(i)[k*nbytes + j]</code> is then the j-th byte of i-th marker, in its k-th rotation.</div>
    153. 

  153. </td>
    154. 

  154. </tr>
    155. 

  155. <tr class="altColor">
    156. 

  156. <td class="colFirst"><a href="../../../org/opencv/objdetect/FaceDetectorYN.html" title="class in org.opencv.objdetect">FaceDetectorYN</a></td>
    157. 

  157. <td class="colLast">
    158. 

  158. <div class="block">DNN-based face detector
    159. 

  159. 

  160.  model download link: https://github.com/opencv/opencv_zoo/tree/master/models/face_detection_yunet</div>
    161. 

  161. </td>
    162. 

  162. </tr>
    163. 

  163. <tr class="rowColor">
    164. 

  164. <td class="colFirst"><a href="../../../org/opencv/objdetect/FaceRecognizerSF.html" title="class in org.opencv.objdetect">FaceRecognizerSF</a></td>
    165. 

  165. <td class="colLast">
    166. 

  166. <div class="block">DNN-based face recognizer
    167. 

  167. 

  168.  model download link: https://github.com/opencv/opencv_zoo/tree/master/models/face_recognition_sface</div>
    169. 

  169. </td>
    170. 

  170. </tr>
    171. 

  171. <tr class="altColor">
    172. 

  172. <td class="colFirst"><a href="../../../org/opencv/objdetect/GraphicalCodeDetector.html" title="class in org.opencv.objdetect">GraphicalCodeDetector</a></td>
    173. 

  173. <td class="colLast">&nbsp;</td>
    174. 

  174. </tr>
    175. 

  175. <tr class="rowColor">
    176. 

  176. <td class="colFirst"><a href="../../../org/opencv/objdetect/GridBoard.html" title="class in org.opencv.objdetect">GridBoard</a></td>
    177. 

  177. <td class="colLast">
    178. 

  178. <div class="block">Planar board with grid arrangement of markers
    179. 

  179. 

  180.  More common type of board.</div>
    181. 

  181. </td>
    182. 

  182. </tr>
    183. 

  183. <tr class="altColor">
    184. 

  184. <td class="colFirst"><a href="../../../org/opencv/objdetect/HOGDescriptor.html" title="class in org.opencv.objdetect">HOGDescriptor</a></td>
    185. 

  185. <td class="colLast">
    186. 

  186. <div class="block">Implementation of HOG (Histogram of Oriented Gradients) descriptor and object detector.</div>
    187. 

  187. </td>
    188. 

  188. </tr>
    189. 

  189. <tr class="rowColor">
    190. 

  190. <td class="colFirst"><a href="../../../org/opencv/objdetect/Objdetect.html" title="class in org.opencv.objdetect">Objdetect</a></td>
    191. 

  191. <td class="colLast">&nbsp;</td>
    192. 

  192. </tr>
    193. 

  193. <tr class="altColor">
    194. 

  194. <td class="colFirst"><a href="../../../org/opencv/objdetect/QRCodeDetector.html" title="class in org.opencv.objdetect">QRCodeDetector</a></td>
    195. 

  195. <td class="colLast">&nbsp;</td>
    196. 

  196. </tr>
    197. 

  197. <tr class="rowColor">
    198. 

  198. <td class="colFirst"><a href="../../../org/opencv/objdetect/QRCodeDetectorAruco.html" title="class in org.opencv.objdetect">QRCodeDetectorAruco</a></td>
    199. 

  199. <td class="colLast">&nbsp;</td>
    200. 

  200. </tr>
    201. 

  201. <tr class="altColor">
    202. 

  202. <td class="colFirst"><a href="../../../org/opencv/objdetect/QRCodeDetectorAruco_Params.html" title="class in org.opencv.objdetect">QRCodeDetectorAruco_Params</a></td>
    203. 

  203. <td class="colLast">&nbsp;</td>
    204. 

  204. </tr>
    205. 

  205. <tr class="rowColor">
    206. 

  206. <td class="colFirst"><a href="../../../org/opencv/objdetect/QRCodeEncoder.html" title="class in org.opencv.objdetect">QRCodeEncoder</a></td>
    207. 

  207. <td class="colLast">
    208. 

  208. <div class="block">Groups the object candidate rectangles.</div>
    209. 

  209. </td>
    210. 

  210. </tr>
    211. 

  211. <tr class="altColor">
    212. 

  212. <td class="colFirst"><a href="../../../org/opencv/objdetect/QRCodeEncoder_Params.html" title="class in org.opencv.objdetect">QRCodeEncoder_Params</a></td>
    213. 

  213. <td class="colLast">
    214. 

  214. <div class="block">QR code encoder parameters.</div>
    215. 

  215. </td>
    216. 

  216. </tr>
    217. 

  217. <tr class="rowColor">
    218. 

  218. <td class="colFirst"><a href="../../../org/opencv/objdetect/RefineParameters.html" title="class in org.opencv.objdetect">RefineParameters</a></td>
    219. 

  219. <td class="colLast">
    220. 

  220. <div class="block">struct RefineParameters is used by ArucoDetector</div>
    221. 

  221. </td>
    222. 

  222. </tr>
    223. 

  223. </tbody>
    224. 

  224. </table>
    225. 

  225. </li>
    226. 

  226. </ul>
    227. 

  227. </div>
    228. 

  228. <!-- ======= START OF BOTTOM NAVBAR ====== -->
    229. 

  229. <div class="bottomNav"><a name="navbar.bottom">
    230. 

  230. <!--   -->
    231. 

  231. </a>
    232. 

  232. <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
    233. 

  233. <a name="navbar.bottom.firstrow">
    234. 

  234. <!--   -->
    235. 

  235. </a>
    236. 

  236. <ul class="navList" title="Navigation">
    237. 

  237. <li><a href="../../../overview-summary.html">Overview</a></li>
    238. 

  238. <li class="navBarCell1Rev">Package</li>
    239. 

  239. <li>Class</li>
    240. 

  240. <li><a href="package-tree.html">Tree</a></li>
    241. 

  241. <li><a href="../../../index-all.html">Index</a></li>
    242. 

  242. <li><a href="../../../help-doc.html">Help</a></li>
    243. 

  243. </ul>
    244. 

  244. <div class="aboutLanguage">
    245. 

  245.             <script>
    246. 

  246.               var url = window.location.href;
    247. 

  247.               var pos = url.lastIndexOf('/javadoc/');
    248. 

  248.               url = pos >= 0 ? (url.substring(0, pos) + '/javadoc/mymath.js') : (window.location.origin + '/mymath.js');
    249. 

  249.               var script = document.createElement('script');
    250. 

  250.               script.src = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML,' + url;
    251. 

  251.               document.getElementsByTagName('head')[0].appendChild(script);
    252. 

  252.             </script>
    253. 

  253. </div>
    254. 

  254. </div>
    255. 

  255. <div class="subNav">
    256. 

  256. <ul class="navList">
    257. 

  257. <li><a href="../../../org/opencv/ml/package-summary.html">Prev&nbsp;Package</a></li>
    258. 

  258. <li><a href="../../../org/opencv/osgi/package-summary.html">Next&nbsp;Package</a></li>
    259. 

  259. </ul>
    260. 

  260. <ul class="navList">
    261. 

  261. <li><a href="../../../index.html?org/opencv/objdetect/package-summary.html" target="_top">Frames</a></li>
    262. 

  262. <li><a href="package-summary.html" target="_top">No&nbsp;Frames</a></li>
    263. 

  263. </ul>
    264. 

  264. <ul class="navList" id="allclasses_navbar_bottom">
    265. 

  265. <li><a href="../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
    266. 

  266. </ul>
    267. 

  267. <div>
    268. 

  268. <script type="text/javascript"><!--
    269. 

  269.   allClassesLink = document.getElementById("allclasses_navbar_bottom");
    270. 

  270.   if(window==top) {
    271. 

  271.     allClassesLink.style.display = "block";
    272. 

  272.   }
    273. 

  273.   else {
    274. 

  274.     allClassesLink.style.display = "none";
    275. 

  275.   }
    276. 

  276.   //-->
    277. 

  277. </script>
    278. 

  278. </div>
    279. 

  279. <a name="skip.navbar.bottom">
    280. 

  280. <!--   -->
    281. 

  281. </a></div>
    282. 

  282. <!-- ======== END OF BOTTOM NAVBAR ======= -->
    283. 

  283. <p class="legalCopy"><small>Generated on 2023-06-28 12:47:21 / OpenCV 4.8.0</small></p>
    284. 

  284. </body>
    285. 

  285. </html>
    286.