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https://gitcode.com/gh_mirrors/es/esp32-opencv.git
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62 lines
9.7 KiB
ReStructuredText
62 lines
9.7 KiB
ReStructuredText
+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| Function name and arguments | BUILD_TYPE=Debug | BUILD_TYPE=Release |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| | 160x120 | 320x240 | 640x480 | 1024x768 | 160x120 | 320x240 | 640x480 | 1024x768 |
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+================================================+=============+=============+=============+=============+=============+=============+=============+=============+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Threshold** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| binaryThreshold | 4.5 | 18 | 69 | 175 | 2.5 | 11 | 42 | 107 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| triangleThreshold | 8.0 | 32 | 124 | 315 | 3.9 | 17 | 66 | 168 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| OTSUThreshold | 11 | 35 | 127 | 318 | 6.5 | 20 | 69 | 171 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| toZeroThreshold | 4.5 | 18 | 69 | 175 | 2.6 | 11 | 42 | 107 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Blurring** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| GaussianBlur 3x3 kernel | 16 | 54 | 206 | 521 | 5.6 | 20 | 76 | 192 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| medianBlur 3x3 kernel | 180 | 721 | 2883 | 7390 | 22 | 90 | 360 | 926 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| bilateralFilter diameter=5 | 132 | 509 | 2014 | 5079 | 51 | 190 | 743 | 1854 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Morphological tranforms** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| erode 5x5 kernel | 41 | 151 | 587 | 1494 | 6.2 | 22 | 84 | 214 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| dilate 5x5 kernel | 41 | 151 | 588 | 1495 | 6.2 | 22 | 84 | 214 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| open 5x5 kernel | 82 | 299 | 1164 | 2961 | 11 | 41 | 158 | 400 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Resize image** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| resize linear interpolation | 10 | 40 | 150 | 378 | 3.8 | 16 | 59 | 147 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| resize cubic interpolation | 21 | 75 | 287 | 728 | 6.5 | 27 | 108 | 275 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Edge detection** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| Sobel | 34 | 116 | 438 | 1129 | 14 | 50 | 187 | 497 |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| Canny | 80 | 256 | 886 | ERR | 32 | 108 | 375 | ERR |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| **Hough tranformations** | |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| HoughLines | 392 | 897 | ERR | ERR | 314 | 686 | 2121 | ERR |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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| HoughLines probabilistic | 699 | 1652 | ERR | ERR | 603 | 1352 | 3765 | ERR |
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+------------------------------------------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+-------------+
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