new version 0.23.1 is suggested

Author: alexlib

CHANGES.txt

@@ -6,3 +6,6 @@ v0.18  Aug. 8, 2014 -- small updates to the tutorial-part1, MANIFEST.IN, readme
 ...
 v0.22.3 Sep. 22, 2020 -- @erfan-mtr added two-phase extension, see phase_separation.ipynb for the demo
 v0.22.4 Nov, 2020 -- windef refactoring : no more process.pyx, everything in pyprocess.py, numpy vectorized correlation version from windef moved to pyprocess, get_field_shape has less arguments (it's a backward compatability problem, it breaks stuff), new tests, new documentation settings with Jupyter notebook and markdown inserts, tools.save requires also sig2noise column, as in windef, frame_interpolation is now deform_windows with optionaly kx,ky, 
+v0.23.0 - refactored windef.py, with the main functions moved to pyprocess.py
+v0.23.1 - fixed bugs in 0.23.0, new normalized_correlation, normalize_intensity, find_subpixel_position, new tests, new jupyter notebooks, see also 
+            test_robustness

openpiv/examples/notebooks/PIV_3D_example.ipynb

@@ -122,7 +122,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.image.AxesImage at 0x7f4ab728b580>"
+       "<matplotlib.image.AxesImage at 0x7f3c1b7a7520>"
       ]
      },
      "execution_count": 10,
@@ -211,7 +211,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.contour.QuadContourSet at 0x7f4ab71d1700>"
+       "<matplotlib.contour.QuadContourSet at 0x7f3c1b6ea7f0>"
       ]
      },
      "execution_count": 12,
@@ -262,7 +262,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.quiver.Quiver at 0x7f4ab6f8b880>"
+       "<matplotlib.quiver.Quiver at 0x7f3c1b4a8a60>"
       ]
      },
      "execution_count": 15,

openpiv/examples/notebooks/all_test_cases_sample.ipynb

@@ -141,8 +141,8 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "CPU times: user 146 ms, sys: 11.4 ms, total: 157 ms\n",
-      "Wall time: 159 ms\n"
+      "CPU times: user 138 ms, sys: 8.48 ms, total: 146 ms\n",
+      "Wall time: 146 ms\n"
      ]
     }
    ],
@@ -164,8 +164,8 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "CPU times: user 136 ms, sys: 8.07 ms, total: 144 ms\n",
-      "Wall time: 145 ms\n"
+      "CPU times: user 140 ms, sys: 0 ns, total: 140 ms\n",
+      "Wall time: 139 ms\n"
      ]
     }
    ],
@@ -190,7 +190,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "CPU times: user 191 ms, sys: 36.2 ms, total: 228 ms\n",
+      "CPU times: user 188 ms, sys: 39.8 ms, total: 228 ms\n",
       "Wall time: 227 ms\n"
      ]
     }
@@ -215,8 +215,8 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "CPU times: user 195 ms, sys: 31.7 ms, total: 226 ms\n",
-      "Wall time: 226 ms\n"
+      "CPU times: user 192 ms, sys: 36 ms, total: 228 ms\n",
+      "Wall time: 227 ms\n"
      ]
     }
    ],
@@ -240,7 +240,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.quiver.Quiver at 0x7f1043ba0820>"
+       "<matplotlib.quiver.Quiver at 0x7f048422b550>"
       ]
      },
      "execution_count": 14,