mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2024-12-12 15:19:11 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
35,014 Commits 6 Branches 127 Tags 3 GiB
12738deaef
Commit Graph

35014 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Yuantao Feng
12738deaef
Merge pull request #26271 from fengyuentau:imgproc/warpperspective_opt 
imgproc: add optimized warpPerspective linear kernels for inputs of type CV_8U/16U/32F+C1/C3/C4

Merge with https://github.com/opencv/opencv_extra/pull/1214

## Performance

### Apple Mac Mini (M2, 16GB memory)

```
Geometric mean (ms)

                                      Name of Test                                        base  patch   patch   
                                                                                                          vs    
                                                                                                         base   
                                                                                                      (x-factor)
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC1)      0.397 0.119    3.34   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC1)     0.412 0.155    2.65   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC1)     0.382 0.134    2.85   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC3)      0.562 0.201    2.80   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC3)     0.580 0.279    2.07   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC3)     0.477 0.269    1.78   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC4)      0.536 0.221    2.43   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC4)     0.662 0.328    2.02   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC4)     0.511 0.325    1.57   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC1)     0.433 0.171    2.54   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC1)    0.452 0.204    2.21   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC1)    0.410 0.180    2.27   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC3)     0.624 0.243    2.57   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC3)    0.636 0.331    1.92   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC3)    0.511 0.315    1.62   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC4)     0.604 0.281    2.15   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC4)    0.712 0.393    1.81   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC4)    0.552 0.368    1.50   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC1)     0.768 0.214    3.58   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC1)    0.743 0.260    2.86   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC1)    0.722 0.235    3.07   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC3)     1.091 0.333    3.28   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC3)    1.035 0.453    2.29   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC3)    0.955 0.442    2.16   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC4)     1.097 0.364    3.01   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC4)    1.141 0.547    2.09   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC4)    1.015 0.591    1.72   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC1)    1.012 1.006    1.01   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC1)   0.996 1.060    0.94   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC1)   0.930 0.993    0.94   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC3)    1.560 1.260    1.24   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC3)   1.374 1.410    0.97   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC3)   1.212 1.292    0.94   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC4)    1.702 1.354    1.26   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC4)   1.554 1.522    1.02   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC4)   1.342 1.435    0.94   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC1)    1.561 0.364    4.29   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC1)   1.444 0.406    3.56   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC1)   1.423 0.394    3.61   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC3)    2.177 0.533    4.08   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC3)   2.006 0.689    2.91   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC3)   1.907 0.688    2.77   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC4)    2.213 0.581    3.81   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC4)   2.238 0.810    2.76   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC4)   2.072 1.055    1.96   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC1)   2.201 2.908    0.76   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC1)  2.108 2.951    0.71   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC1)  1.997 2.840    0.70   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC3)   3.444 3.293    1.05   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC3)  2.889 3.417    0.85   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC3)  2.671 3.354    0.80   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC4)   3.765 3.767    1.00   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC4)  3.247 3.962    0.82   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC4)  2.993 3.669    0.82   
```

### Desktop (i7-12700K, 64GB memory)

```
Geometric mean (ms)

                                      Name of Test                                        base  patch   patch   
                                                                                                          vs    
                                                                                                         base   
                                                                                                      (x-factor)
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC1)      0.274 0.076    3.62   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC1)     0.299 0.058    5.14   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC1)     0.299 0.043    6.90   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC3)      0.330 0.115    2.87   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC3)     0.480 0.109    4.39   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC3)     0.608 0.180    3.37   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC4)      0.317 0.143    2.21   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC4)     0.704 0.139    5.07   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC4)     0.508 0.141    3.60   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC1)     0.293 0.064    4.57   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC1)    0.311 0.061    5.07   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC1)    0.299 0.057    5.29   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC3)     0.373 0.135    2.75   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC3)    0.501 0.129    3.87   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC3)    0.403 0.123    3.26   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC4)     0.372 0.163    2.28   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC4)    0.582 0.161    3.63   
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC4)    0.459 0.152    3.03   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC1)     0.558 0.099    5.63   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC1)    0.607 0.098    6.20   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC1)    0.599 0.090    6.65   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC3)     0.636 0.198    3.22   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC3)    0.806 0.187    4.31   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC3)    1.329 0.227    5.85   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC4)     0.643 0.238    2.70   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC4)    1.401 0.233    6.02   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC4)    1.083 0.229    4.72   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC1)    0.682 0.358    1.91   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC1)   0.695 0.350    1.99   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC1)   0.666 0.334    2.00   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC3)    0.895 0.502    1.78   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC3)   1.035 0.492    2.11   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC3)   0.924 0.466    1.98   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC4)    0.969 0.551    1.76   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC4)   1.201 0.550    2.18   
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC4)   0.948 0.544    1.74   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC1)    1.018 0.174    5.84   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC1)   0.973 0.173    5.63   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC1)   1.002 0.164    6.13   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC3)    1.100 0.297    3.71   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC3)   1.197 0.278    4.30   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC3)   3.108 0.296   10.49   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC4)    1.086 0.340    3.20   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC4)   2.987 0.336    8.88   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC4)   2.249 0.835    2.69   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC1)   1.330 1.007    1.32   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC1)  1.352 0.974    1.39   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC1)  1.241 0.933    1.33   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC3)   1.896 1.287    1.47   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC3)  2.071 1.288    1.61   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC3)  1.870 1.211    1.54   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC4)   2.059 1.362    1.51   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC4)  2.366 1.395    1.70   
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC4)  1.859 1.416    1.31   
```

### Khadas VIM3 (A311D, 4xA73+2xA53, no fp16 vector intrinsics support, 4GB memory)

```
Geometric mean (ms)

                                      Name of Test                                         base  patch    patch
                                                                                                            vs
                                                                                                           base
                                                                                                        (x-factor)
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC1)      2.543  0.702     3.62
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC1)     3.175  0.727     4.37
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC1)     2.877  0.777     3.70
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC3)      4.059  1.192     3.41
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC3)     4.689  1.642     2.86
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC3)     4.071  2.064     1.97
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 8UC4)      3.897  1.501     2.60
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 16UC4)     5.485  2.106     2.60
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_CONSTANT, 32FC4)     4.611  2.938     1.57
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC1)     2.717  0.912     2.98
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC1)    3.426  0.885     3.87
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC1)    3.009  0.979     3.07
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC3)     4.409  1.488     2.96
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC3)    5.236  1.901     2.75
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC3)    4.445  2.232     1.99
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 8UC4)     4.400  1.816     2.42
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 16UC4)    6.211  2.390     2.60
WarpPerspective::TestWarpPerspective::(640x480, INTER_LINEAR, BORDER_REPLICATE, 32FC4)    4.779  3.154     1.52
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC1)     5.487  1.599     3.43
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC1)    6.589  1.652     3.99
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC1)    4.916  1.779     2.76
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC3)     7.676  2.465     3.11
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC3)    8.783  3.020     2.91
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC3)    8.468  4.314     1.96
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 8UC4)     7.670  2.944     2.60
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 16UC4)    9.364  3.871     2.42
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_CONSTANT, 32FC4)    9.297  5.770     1.61
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC1)    6.809  5.359     1.27
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC1)   9.010  4.745     1.90
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC1)   8.501  4.712     1.80
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC3)    10.652 7.345     1.45
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC3)   12.319 7.647     1.61
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC3)   10.466 7.849     1.33
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 8UC4)    11.659 8.226     1.42
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 16UC4)   13.157 8.825     1.49
WarpPerspective::TestWarpPerspective::(1280x720, INTER_LINEAR, BORDER_REPLICATE, 32FC4)   11.557 9.869     1.17
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC1)    14.773 3.081     4.79
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC1)   14.971 3.135     4.78
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC1)   14.795 3.321     4.45
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC3)    20.823 4.319     4.82
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC3)   22.128 5.029     4.40
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC3)   22.583 8.036     2.81
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 8UC4)    20.141 5.018     4.01
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 16UC4)   23.505 6.132     3.83
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_CONSTANT, 32FC4)   20.226 10.050    2.01
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC1)   18.904 15.189    1.24
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC1)  22.749 12.979    1.75
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC1)  19.685 12.981    1.52
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC3)   29.636 19.974    1.48
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC3)  36.266 19.563    1.85
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC3)  30.124 19.434    1.55
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 8UC4)   34.290 21.998    1.56
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 16UC4)  41.765 21.705    1.92
WarpPerspective::TestWarpPerspective::(1920x1080, INTER_LINEAR, BORDER_REPLICATE, 32FC4)  27.767 22.838    1.22
```

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-10-15 11:13:41 +03:00
Alexander Smorkalov
3c627b0a97
Merge pull request #26268 from mshabunin:cpp-array-test 
C-API cleanup: rework ArrayTest to use new arrays only
 2024-10-14 11:14:10 +03:00
Alexander Smorkalov
58fac15a98
Merge pull request #26301 from vpisarev:ttf3 
updated embedded font & stb_truetype renderer
 2024-10-14 10:51:08 +03:00
Vadim Pisarevsky
08c6d00d96 1. updated Rubik font: 
1) numerals are now monospace, e.g. '1' has the same width as '0',
    2) '0' is different from capital 'o',
    3) new glyphs added
2. stb_truetype upgraded from 1.24 to 1.26 with some fixes in rendering.
 2024-10-13 03:25:24 +03:00
Yuantao Feng
5aa45e9053
Merge pull request #26292 from fengyuentau:imgproc/warpaffine_opt_opencl 
imgproc: update warpAffine opencl kernel to be in sync with cpu one #26292

Relates https://github.com/opencv/opencv/pull/26242

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-10-12 11:13:41 +03:00
Alexander Smorkalov
70380a7988
Merge pull request #26285 from vrabaud:5_countnonzero_overflow 
Fix sanitizer issue in countNonZero32f
 2024-10-10 20:30:40 +03:00
WU Jia
ef98c25d60
Merge pull request #25292 from kaingwade:features2d_parts_to_contrib 
Features2d cleanup: Move several feature detectors and descriptors to opencv_contrib #25292

features2d cleanup: #24999

The PR moves KAZE, AKAZE, AgastFeatureDetector, BRISK and BOW to opencv_contrib/xfeatures2d.

Related PR: opencv/opencv_contrib#3709
 2024-10-10 17:10:22 +03:00
Vincent Rabaud
16ea1382f7 Fix sanitizer issue in countNonZero32f 
In that function, the floats are cast to int to be compared to 0.
But a float can be -0 or +0, hence
define CHECK_NZ_FP(x) ((x)*2 != 0)
to remove the sign bit. Except that can trigger the sanitizer:
runtime error: signed integer overflow: -1082130432 * 2 cannot be represented in type 'int'
Doing everything in uint instead of int is properly defined by the
standard.
 2024-10-10 13:35:49 +02:00
Maksim Shabunin
d0e410da93 C-API cleanup: rework ArrayTest to use new arrays only 2024-10-09 22:36:20 +03:00
Alexander Smorkalov
9dbfba0fd8
Merge pull request #26253 from vrabaud:compilation_fix 
Fix hash_tsdf_functions.cpp compilation on some platforms.
 2024-10-09 08:31:21 +03:00
Alexander Smorkalov
26985f1043
Merge pull request #26255 from vpisarev:test_for_countnonzero_1d 
added comprehensive test for countNonZero run on continuous and discontinuous 1D arrays
 2024-10-07 17:11:24 +03:00
Alexander Smorkalov
ebc39adbe0
Merge pull request #26267 from mshabunin:fix-long-mv-test 
calib: mark some multiview tests verylong
 2024-10-07 17:08:27 +03:00
Vadim Pisarevsky
68a81888ec
Merge pull request #26256 from vpisarev:expanded_tests_for_norm 
extended Norm tests to prove that cv::norm() already supports all the types.

cv::norm() already provides enough functionality; just extended tests to prove it. See #24887

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-10-07 17:07:59 +03:00
Maksim Shabunin
a97c99e49f calib: mark some multiview tests verylong 2024-10-07 15:37:59 +03:00
Vadim Pisarevsky
254db60667 removed unnecessary check (checked many times in other tests) 2024-10-04 23:57:24 +03:00
Vadim Pisarevsky
56673d969a added comprehensive test for countNonZero run on continuous and dis-continuous 1D arrays 2024-10-04 23:54:01 +03:00
Alexander Smorkalov
ff9820ea5c
Merge pull request #26251 from asmorkalov:as/reshape_umat_0d 
Relax conditions to allow 0d reshape for UMat.
 2024-10-04 20:27:29 +03:00
Vincent Rabaud
79e0763d17 Fix hash_tsdf_functions.cpp compilation on some platforms. 2024-10-04 17:57:17 +02:00
Alexander Smorkalov
91775af2dd
Merge pull request #26248 from asmorkalov:as/multiview_split 
Multiple calibrateMultiview improvements.
 2024-10-04 16:37:15 +03:00
Alexander Smorkalov
b03dd764a1 Relax conditions to allow 0d reshape for UMat. 2024-10-04 16:32:59 +03:00
Alexander Smorkalov
110b701bba Multiple calibrateMultiview improvements. 
- Added function overload for the simple case
- Added CV_Bool type support for masks
- `parallel_for_` for intrinsics calibration for faster inference
- Homogenize parameters order with other calibrateXXX functions
 2024-10-04 14:07:17 +03:00
Yuantao Feng
97681bdfce
Merge pull request #25984 from fengyuentau:imgproc/warpaffine_opt 
imgproc: add optimized warpAffine kernels for 8U/16U/32F + C1/C3/C4 inputs #25984

Merge wtih https://github.com/opencv/opencv_extra/pull/1198.
Merge with https://github.com/opencv/opencv_contrib/pull/3787.


### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-10-03 14:01:36 +03:00
Alexander Smorkalov
ebf11d36f4
Merge pull request #26231 from asmorkalov:as/multiview_hetero 
Heterogenious cameras support in multiview calibration.
 2024-10-02 17:49:27 +03:00
Alexander Smorkalov
ae52db549d Heterogenious cameras support in multiview calibration. 2024-10-02 10:33:01 +03:00
Alexander Smorkalov
916fb7df16
Merge pull request #26225 from mshabunin:cpp-imgcodecs 
C-API cleanup: removed legacy headers in imgcodecs
 2024-10-02 08:14:32 +03:00
Alexander Smorkalov
a669c5cb03
Merge pull request #26229 from mshabunin:cpp-photo 
C-API cleanup: inpaint algorithms in photo (5.x)
 2024-10-02 08:11:52 +03:00
Alexander Smorkalov
886934dba8
Merge pull request #26227 from mshabunin:cpp-features2d 
C-API cleanup: use AutoBuffer in MSER (5.x)
 2024-10-02 08:10:35 +03:00
Maksim Shabunin
2688248df7 C-API cleanup: inpaint algorithms in photo 2024-10-01 20:06:14 +03:00
Maksim Shabunin
6f18a10012 C-API cleanup: use AutoBuffer in MSER 2024-10-01 18:42:28 +03:00
Maksim Shabunin
5901170c78 C-API cleanup: removed legacy headers in imgcodecs 2024-10-01 18:34:35 +03:00
Alexander Smorkalov
3bcab8db0a
Merge pull request #26221 from asmorkalov:as/refactor_multiview_interface 
Reworked multiview calibration interface #26221

- Use InputArray / OutputArray
- Use enum for camera type
- Sort parameters according guidelines
- Made more outputs optional
- Introduce flags and added tests for intrinsics and extrinsics guess.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
 2024-10-01 16:53:16 +03:00
Alexander Smorkalov
6c743f8e4b
Merge pull request #26213 from asmorkalov:as/register_hetero 
registerCameras test for heterogenious pinhone + fisheye setup.
 2024-09-30 15:49:34 +03:00
Alexander Smorkalov
6ed4e7acae registerCameras test for heterogenious pinhone + fisheye setup. 2024-09-30 12:38:15 +03:00
Alexander Smorkalov
6dcf6d9dd1
Merge pull request #26188 from asmorkalov:as/multiview_calib_accuracy_test 
Multi-camera calibration tests with real cameras.
 2024-09-28 09:53:01 +03:00
Alexander Smorkalov
e66d38e15f
Merge pull request #26190 from mshabunin:fix-rvv-fp16-support 
build: enable RISC-V FP16 support in the toolchain
 2024-09-25 22:57:12 +03:00
Alexander Smorkalov
51ace51ea5
Merge pull request #26189 from mshabunin:fix-intrin-ops-5.x 
build: fix AVX2/AVX512 builds failed due to intrinsics operator usage (5.x)
 2024-09-25 22:56:15 +03:00
Alexander Smorkalov
0fa4b0ead2 Multi-camera calibration tests with real cameras. 2024-09-25 22:54:10 +03:00
Maksim Shabunin
bd26d02908 build: enable RISC-V FP16 support in the toolchain 2024-09-25 20:01:29 +03:00
Maksim Shabunin
4a81b4e51f build: fix AVX2/AVX512 builds failed due to intrinsics operator usage 2024-09-25 19:48:17 +03:00
Gursimar Singh
f9a297e52c
Merge pull request #26186 from gursimarsingh:download_models_fixed 
Add support for downloading DNN config files in download_models.py #26186

PR resloves #26160 related to downloading DNN config files using download_models.py

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-09-25 10:31:45 +03:00
Alexander Smorkalov
8256ef3321
Merge pull request #26183 from asmorkalov:as/multiview_calib_docs 
Multiview calibration pipeline documentation update
 2024-09-24 13:43:42 +03:00
Alexander Smorkalov
5c870bd5a2
Merge pull request #26184 from asmorkalov:as/js_merge_fix_5.x 
Java Script config fix after 4.x merge.
 2024-09-24 13:32:56 +03:00
lpanaf
938dabef0e Multiview calibration pipeline documentation update. 2024-09-24 11:54:25 +03:00
Alexander Smorkalov
4d5beef7db Java Script config fix after 4.x merge. 2024-09-24 11:44:09 +03:00
Alexander Smorkalov
fe1a4b61bc
Merge pull request #25022 from asmorkalov:as/calib_multiview_charuco_cpp 
Add Charuco board support to multiview calibration sample (C++)
 2024-09-24 11:26:39 +03:00
lpanaf
9daad187af Add Charuco board support to multiview calibration sample (C++). 2024-09-24 10:26:27 +03:00
Alexander Smorkalov
317012e85e
Merge pull request #26177 from asmorkalov:as/yolo_tutorial_links 
Fixed code snippets in Yolo tutorial.
 2024-09-23 16:49:24 +03:00
Alexander Smorkalov
cb3af0a08f Merge branch 4.x 2024-09-23 14:18:25 +03:00
Alexander Smorkalov
2529af9719 Fixed code snippets in Yolo tutorial. 2024-09-23 08:32:09 +03:00
Gursimar Singh
e823493af1
Merge pull request #25710 from gursimarsingh:improved_object_detection_sample 
Merged yolo_detector and object detection sample #25710

Relates to #25006

This pull request merges the yolo_detector.cpp sample with the object_detector.cpp sample. It also beautifies the bounding box display on the output images

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2024-09-18 16:19:46 +03:00