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  1. CPU, ms GPU, ms SPEEDUP DESCRIPTION
  2.  
  3. matchTemplate:
  4. 355.98 28.8667 x12.3 3000x3000, 32FC1, templ 5x5, CCORR
  5. 408.483 45.9229 x8.89 3000x3000, 32FC1, templ 25x25, CCORR
  6. 615.034 78.9228 x7.79 3000x3000, 32FC1, templ 125x125, CCORR
  7.  
  8. minMaxLoc:
  9. 5.96423 1.85528 x3.21 2000x2000, 32F
  10. 15.8891 4.58385 x3.47 4000x4000, 32F
  11. 62.2505 15.5914 x3.99 8000x8000, 32F
  12.  
  13. remap:
  14. 2.45427 1.42703 x1.72 1000x1000, 8UC4, INTER_LINEAR, BORDER_REPLICATE
  15. 11.1769 5.2976 x2.11 2000x2000, 8UC4, INTER_LINEAR, BORDER_REPLICATE
  16. 33.13 20.8652 x1.59 4000x4000, 8UC4, INTER_LINEAR, BORDER_REPLICATE
  17.  
  18. dft:
  19. 48.5666 5.92831 x8.19 1000x1000, 32FC2, complex-to-complex
  20. 198.98 19.3911 x10.3 2000x2000, 32FC2, complex-to-complex
  21. 893.647 74.193 x12 4000x4000, 32FC2, complex-to-complex
  22.  
  23. cornerHarris:
  24. 25.6287 20.5368 x1.25 1000x1000, 32FC1, BORDER_REFLECT101
  25. 96.9377 71.5222 x1.36 2000x2000, 32FC1, BORDER_REFLECT101
  26. 385.868 256.215 x1.51 4000x4000, 32FC1, BORDER_REFLECT101
  27.  
  28. integral:
  29. 1.1462 3.51416 x0.326 1000x1000, 8UC1
  30. 4.01705 14.1854 x0.283 2000x2000, 8UC1
  31. 16.7218 55.002 x0.304 4000x4000, 8UC1
  32.  
  33. norm:
  34. 31.0121 3.15635 x9.83 2000x2000, 32FC4, NORM_INF
  35. 70.5309 6.54829 x10.8 3000x3000, 32FC4, NORM_INF
  36. 124.665 11.2604 x11.1 4000x4000, 32FC4, NORM_INF
  37.  
  38. meanShift:
  39. 183.463 40.1322 x4.57 400x400, 8UC3 vs 8UC4
  40. 744.096 151.421 x4.91 800x800, 8UC3 vs 8UC4
  41.  
  42. SURF:
  43. 5024.42 408.727 x12.3
  44.  
  45. FAST:
  46. 7.75746 14.2148 x0.546
  47.  
  48. ORB:
  49. 66.5241 70.2818 x0.947
  50.  
  51. BruteForceMatcher:
  52. 289.141 44.9358 x6.43 match
  53. 287.411 44.6163 x6.44 knnMatch
  54. 303.679 50.0114 x6.07 radiusMatch
  55.  
  56. magnitude:
  57. 3.53795 1.96351 x1.8 2000x2000, 32FC1
  58. 7.90674 4.50408 x1.76 3000x3000, 32FC1
  59. 13.8299 7.56853 x1.83 4000x4000, 32FC1
  60.  
  61. add:
  62. 3.74974 1.9024 x1.97 2000x2000, 32FC1
  63. 8.15352 4.27922 x1.91 3000x3000, 32FC1
  64. 14.2083 7.34927 x1.93 4000x4000, 32FC1
  65.  
  66. log:
  67. 8.93725 2.28166 x3.92 2000x2000, 32F
  68. 19.4998 5.00184 x3.9 3000x3000, 32F
  69. 35.0385 8.76184 x4 4000x4000, 32F
  70.  
  71. mulSpectrums:
  72. 14.5306 3.64152 x3.99 2000x2000
  73. 32.2535 8.09754 x3.98 3000x3000
  74. 58.5334 14.42 x4.06 4000x4000
  75.  
  76. resize:
  77. 7.36793 1.36452 x5.4 1000x1000, 8UC4, up
  78. 29.2128 5.17164 x5.65 2000x2000, 8UC4, up
  79. 68.8198 11.2656 x6.11 3000x3000, 8UC4, up
  80. 0.752934 0.207127 x3.64 1000x1000, 8UC4, down
  81. 1.61923 0.630711 x2.57 2000x2000, 8UC4, down
  82. 4.0511 1.20264 x3.37 3000x3000, 8UC4, down
  83.  
  84. cvtColor:
  85. 27.8996 3.25618 x8.57 4000x4000, 8UC1, CV_GRAY2BGRA
  86. 19.7372 5.17397 x3.81 4000x4000, 8UC3 vs 8UC4, CV_BGR2YCrCb
  87. 23.1273 5.2043 x4.44 4000x4000, 8UC4, CV_YCrCb2BGR
  88. 26.0439 5.71278 x4.56 4000x4000, 8UC3 vs 8UC4, CV_BGR2XYZ
  89. 26.3364 5.42262 x4.86 4000x4000, 8UC4, CV_XYZ2BGR
  90. 41.8989 14.0142 x2.99 4000x4000, 8UC3 vs 8UC4, CV_BGR2HSV
  91. 74.2825 12.7112 x5.84 4000x4000, 8UC4, CV_HSV2BGR
  92.  
  93. erode:
  94. 5.79349 17.3334 x0.334 2000x2000
  95. 12.6604 37.8212 x0.335 3000x3000
  96. 23.2994 66.5512 x0.35 4000x4000
  97.  
  98. threshold:
  99. 0.663833 0.643306 x1.03 2000x2000, 8UC1, THRESH_BINARY
  100. 1.26189 1.34353 x0.939 3000x3000, 8UC1, THRESH_BINARY
  101. 2.27653 2.42721 x0.938 4000x4000, 8UC1, THRESH_BINARY
  102. 2.25181 1.48441 x1.52 2000x2000, 32FC1, THRESH_TRUNC [NPP]
  103. 5.06155 3.29817 x1.53 3000x3000, 32FC1, THRESH_TRUNC [NPP]
  104. 12.4141 5.50006 x2.26 4000x4000, 32FC1, THRESH_TRUNC [NPP]
  105.  
  106. pow:
  107. 2.97908 0.431048 x6.91 1000x1000, 32F
  108. 12.0362 1.43309 x8.4 2000x2000, 32F
  109. 27.114 3.00194 x9.03 3000x3000, 32F
  110. 47.704 5.25934 x9.07 4000x4000, 32F
  111.  
  112. projectPoints:
  113. 45.3379 6.26932 x7.23 1000000
  114. 32.5334 4.35107 x7.48 714285
  115. 23.5112 3.24126 x7.25 510203
  116. 16.8883 2.43561 x6.93 364430
  117. 12.1253 1.80396 x6.72 260307
  118.  
  119. solvePnPRansac:
  120. 174.706 116.953 x1.49 5000
  121. 386.154 120.096 x3.22 18800
  122. 1202.79 136.751 x8.8 70688
  123. 4236.7 192.528 x22 265786
  124.  
  125. GaussianBlur:
  126. 4.71214 3.85564 x1.22 1000x1000, 8UC4
  127. 20.5625 14.247 x1.44 2000x2000, 8UC4
  128. 45.3683 28.9908 x1.56 3000x3000, 8UC4
  129. 81.9248 51.7304 x1.58 4000x4000, 8UC4
  130.  
  131. filter2D:
  132. 2.33904 2.11932 x1.1 ksize = 3, 512x512, 8UC4
  133. 5.51825 4.74759 x1.16 ksize = 5, 512x512, 8UC4
  134. 11.0202 8.20017 x1.34 ksize = 7, 512x512, 8UC4
  135. 17.9767 12.4649 x1.44 ksize = 9, 512x512, 8UC4
  136. 29.2707 18.257 x1.6 ksize = 11, 512x512, 8UC4
  137. 64.7943 24.8487 x2.61 ksize = 13, 512x512, 8UC4
  138. 65.3019 32.5077 x2.01 ksize = 15, 512x512, 8UC4
  139. 8.9839 7.25317 x1.24 ksize = 3, 1024x1024, 8UC4
  140. 22.0777 16.7484 x1.32 ksize = 5, 1024x1024, 8UC4
  141. 43.4556 30.694 x1.42 ksize = 7, 1024x1024, 8UC4
  142. 70.5626 48.687 x1.45 ksize = 9, 1024x1024, 8UC4
  143. 116.154 70.9708 x1.64 ksize = 11, 1024x1024, 8UC4
  144. 193.421 97.3091 x1.99 ksize = 13, 1024x1024, 8UC4
  145. 194.85 127.928 x1.52 ksize = 15, 1024x1024, 8UC4
  146. 35.1346 27.8063 x1.26 ksize = 3, 2048x2048, 8UC4
  147. 93.3951 65.9569 x1.42 ksize = 5, 2048x2048, 8UC4
  148. 173.159 120.823 x1.43 ksize = 7, 2048x2048, 8UC4
  149. 280.161 192.711 x1.45 ksize = 9, 2048x2048, 8UC4
  150. 460.415 281.698 x1.63 ksize = 11, 2048x2048, 8UC4
  151. 667.054 387.465 x1.72 ksize = 13, 2048x2048, 8UC4
  152. 664.751 510.039 x1.3 ksize = 15, 2048x2048, 8UC4
  153.  
  154. pyrDown:
  155. 51.5 14.629 x3.52 4000x4000, 8UC4
  156. 28.5831 8.45862 x3.38 3000x3000, 8UC4
  157. 12.9095 3.93961 x3.28 2000x2000, 8UC4
  158. 3.23379 1.06969 x3.02 1000x1000, 8UC4
  159.  
  160. pyrUp:
  161. 144.841 38.5695 x3.76 2000x2000, 8UC4
  162. 36.6657 9.71257 x3.78 1000x1000, 8UC4
  163.  
  164. equalizeHist:
  165. 1.58471 1.71253 x0.925 1000x1000
  166. 6.46245 5.40209 x1.2 2000x2000
  167. 14.8754 11.5221 x1.29 3000x3000
  168.  
  169. Canny:
  170. 27.2339 11.5184 x2.36
  171.  
  172. reduce:
  173. 1.21384 0.339614 x3.57 1000x1000, dim = 0
  174. 1.37338 0.564468 x2.43 1000x1000, dim = 1
  175. 4.72847 1.00391 x4.71 2000x2000, dim = 0
  176. 5.02983 1.54226 x3.26 2000x2000, dim = 1
  177. 10.2663 2.23641 x4.59 3000x3000, dim = 0
  178. 11.2842 2.87972 x3.92 3000x3000, dim = 1
  179.  
  180. gemm:
  181. [error: The library was build without CUBLAS] 512x512
  182.  
  183. GoodFeaturesToTrack:
  184. 51.6936 25.5307 x2.02
  185.  
  186. PyrLKOpticalFlow:
  187. 64.0517 44.494 x1.44 1000
  188. 122.976 86.5044 x1.42 2000
  189. 234.177 160.552 x1.46 4000
  190. 241.483 164.929 x1.46 8000
  191.  
  192. FarnebackOpticalFlow:
  193. 187.209 71.303 x2.63 dataset=rubberwhale, fastPyramids=0, useGaussianBlur=0
  194. 227.771 72.312 x3.15 dataset=rubberwhale, fastPyramids=0, useGaussianBlur=1
  195. 187.706 61.5368 x3.05 dataset=rubberwhale, fastPyramids=1, useGaussianBlur=0
  196. 228.524 62.6055 x3.65 dataset=rubberwhale, fastPyramids=1, useGaussianBlur=1
  197. 256.912 89.7573 x2.86 dataset=basketball, fastPyramids=0, useGaussianBlur=0
  198. 312.77 103.892 x3.01 dataset=basketball, fastPyramids=0, useGaussianBlur=1
  199. 258.133 87.6973 x2.94 dataset=basketball, fastPyramids=1, useGaussianBlur=0
  200. 311.915 89.5978 x3.48 dataset=basketball, fastPyramids=1, useGaussianBlur=1
  201.  
  202. average GPU speedup: x3.728
  203.  
  204. Press ENTER to exit...
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