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  82. <h1 title="Package" class="title">Package&nbsp;org.opencv.video</h1>
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  87. <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
  88. <caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
  89. <tr>
  90. <th class="colFirst" scope="col">Class</th>
  91. <th class="colLast" scope="col">Description</th>
  92. </tr>
  93. <tbody>
  94. <tr class="altColor">
  95. <td class="colFirst"><a href="../../../org/opencv/video/BackgroundSubtractor.html" title="class in org.opencv.video">BackgroundSubtractor</a></td>
  96. <td class="colLast">
  97. <div class="block">Base class for background/foreground segmentation.</div>
  98. </td>
  99. </tr>
  100. <tr class="rowColor">
  101. <td class="colFirst"><a href="../../../org/opencv/video/BackgroundSubtractorKNN.html" title="class in org.opencv.video">BackgroundSubtractorKNN</a></td>
  102. <td class="colLast">
  103. <div class="block">K-nearest neighbours - based Background/Foreground Segmentation Algorithm.</div>
  104. </td>
  105. </tr>
  106. <tr class="altColor">
  107. <td class="colFirst"><a href="../../../org/opencv/video/BackgroundSubtractorMOG2.html" title="class in org.opencv.video">BackgroundSubtractorMOG2</a></td>
  108. <td class="colLast">
  109. <div class="block">Gaussian Mixture-based Background/Foreground Segmentation Algorithm.</div>
  110. </td>
  111. </tr>
  112. <tr class="rowColor">
  113. <td class="colFirst"><a href="../../../org/opencv/video/DenseOpticalFlow.html" title="class in org.opencv.video">DenseOpticalFlow</a></td>
  114. <td class="colLast">
  115. <div class="block">Base class for dense optical flow algorithms</div>
  116. </td>
  117. </tr>
  118. <tr class="altColor">
  119. <td class="colFirst"><a href="../../../org/opencv/video/DISOpticalFlow.html" title="class in org.opencv.video">DISOpticalFlow</a></td>
  120. <td class="colLast">
  121. <div class="block">DIS optical flow algorithm.</div>
  122. </td>
  123. </tr>
  124. <tr class="rowColor">
  125. <td class="colFirst"><a href="../../../org/opencv/video/FarnebackOpticalFlow.html" title="class in org.opencv.video">FarnebackOpticalFlow</a></td>
  126. <td class="colLast">
  127. <div class="block">Class computing a dense optical flow using the Gunnar Farneback's algorithm.</div>
  128. </td>
  129. </tr>
  130. <tr class="altColor">
  131. <td class="colFirst"><a href="../../../org/opencv/video/KalmanFilter.html" title="class in org.opencv.video">KalmanFilter</a></td>
  132. <td class="colLast">
  133. <div class="block">Kalman filter class.</div>
  134. </td>
  135. </tr>
  136. <tr class="rowColor">
  137. <td class="colFirst"><a href="../../../org/opencv/video/SparseOpticalFlow.html" title="class in org.opencv.video">SparseOpticalFlow</a></td>
  138. <td class="colLast">
  139. <div class="block">Base interface for sparse optical flow algorithms.</div>
  140. </td>
  141. </tr>
  142. <tr class="altColor">
  143. <td class="colFirst"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></td>
  144. <td class="colLast">
  145. <div class="block">Class used for calculating a sparse optical flow.</div>
  146. </td>
  147. </tr>
  148. <tr class="rowColor">
  149. <td class="colFirst"><a href="../../../org/opencv/video/Tracker.html" title="class in org.opencv.video">Tracker</a></td>
  150. <td class="colLast">
  151. <div class="block">Base abstract class for the long-term tracker</div>
  152. </td>
  153. </tr>
  154. <tr class="altColor">
  155. <td class="colFirst"><a href="../../../org/opencv/video/TrackerDaSiamRPN.html" title="class in org.opencv.video">TrackerDaSiamRPN</a></td>
  156. <td class="colLast">&nbsp;</td>
  157. </tr>
  158. <tr class="rowColor">
  159. <td class="colFirst"><a href="../../../org/opencv/video/TrackerDaSiamRPN_Params.html" title="class in org.opencv.video">TrackerDaSiamRPN_Params</a></td>
  160. <td class="colLast">&nbsp;</td>
  161. </tr>
  162. <tr class="altColor">
  163. <td class="colFirst"><a href="../../../org/opencv/video/TrackerGOTURN.html" title="class in org.opencv.video">TrackerGOTURN</a></td>
  164. <td class="colLast">
  165. <div class="block">the GOTURN (Generic Object Tracking Using Regression Networks) tracker
  166. GOTURN (CITE: GOTURN) is kind of trackers based on Convolutional Neural Networks (CNN).</div>
  167. </td>
  168. </tr>
  169. <tr class="rowColor">
  170. <td class="colFirst"><a href="../../../org/opencv/video/TrackerGOTURN_Params.html" title="class in org.opencv.video">TrackerGOTURN_Params</a></td>
  171. <td class="colLast">&nbsp;</td>
  172. </tr>
  173. <tr class="altColor">
  174. <td class="colFirst"><a href="../../../org/opencv/video/TrackerMIL.html" title="class in org.opencv.video">TrackerMIL</a></td>
  175. <td class="colLast">
  176. <div class="block">The MIL algorithm trains a classifier in an online manner to separate the object from the
  177. background.</div>
  178. </td>
  179. </tr>
  180. <tr class="rowColor">
  181. <td class="colFirst"><a href="../../../org/opencv/video/TrackerMIL_Params.html" title="class in org.opencv.video">TrackerMIL_Params</a></td>
  182. <td class="colLast">&nbsp;</td>
  183. </tr>
  184. <tr class="altColor">
  185. <td class="colFirst"><a href="../../../org/opencv/video/TrackerNano.html" title="class in org.opencv.video">TrackerNano</a></td>
  186. <td class="colLast">
  187. <div class="block">the Nano tracker is a super lightweight dnn-based general object tracking.</div>
  188. </td>
  189. </tr>
  190. <tr class="rowColor">
  191. <td class="colFirst"><a href="../../../org/opencv/video/TrackerNano_Params.html" title="class in org.opencv.video">TrackerNano_Params</a></td>
  192. <td class="colLast">&nbsp;</td>
  193. </tr>
  194. <tr class="altColor">
  195. <td class="colFirst"><a href="../../../org/opencv/video/VariationalRefinement.html" title="class in org.opencv.video">VariationalRefinement</a></td>
  196. <td class="colLast">
  197. <div class="block">Variational optical flow refinement
  198. This class implements variational refinement of the input flow field, i.e.</div>
  199. </td>
  200. </tr>
  201. <tr class="rowColor">
  202. <td class="colFirst"><a href="../../../org/opencv/video/Video.html" title="class in org.opencv.video">Video</a></td>
  203. <td class="colLast">&nbsp;</td>
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